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⚠️ MAJOR: Update nextjs monorepo to v16 (major) #12

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renovate-bot wants to merge 1 commit from renovate/major-16-nextjs-monorepo into main

renovate-bot commented

2026-03-15 19:26:21 +00:00

Collaborator

This PR contains the following updates:

Package	Change	Age	Confidence
eslint-config-next (source)	`15.3.5` → `16.1.6`
next (source)	`15.5.9` → `16.1.6`

⚠️ This is a MAJOR version update. Review changelog for breaking changes, required migrations, or data incompatibilities before merging.

Release Notes

vercel/next.js (eslint-config-next)

`v16.1.6`

Compare Source

Core Changes

Upgrade to swc 54 (#88207)
implement LRU cache with invocation ID scoping for minimal mode response cache (#88509)
tweak LRU sentinel key (#89123)

Credits

Huge thanks to @mischnic, @wyattjoh, and @ztanner for helping!

`v16.1.5`

Compare Source

Please refer the following changelogs for more information about this security release:

https://vercel.com/changelog/summaries-of-cve-2025-59471-and-cve-2025-59472
https://vercel.com/changelog/summary-of-cve-2026-23864

`v16.1.4`

Compare Source

Core Changes

Only filter next config if experimental flag is enabled (#88733)

Credits

Huge thanks to @mischnic for helping!

`v16.1.3`

Compare Source

Core Changes

Fix linked list bug in LRU deleteFromLru (#88652)
Fix relative same host redirects in node middleware (#88253)

Credits

Huge thanks to @acdlite and @ijjk for helping!

`v16.1.2`

Compare Source

Core Changes

Turbopack: Update to swc_core v50.2.3 (#87841) (#88296)
- Fixes a crash when processing mdx files with multibyte characters. (#87713)
Turbopack: mimalloc upgrade and enabling it on musl (#88503) (#87815) (#88426)
- Fixes a significant performance issue on musl-based Linux distributions (e.g. Alpine in Docker) related to musl's allocator.
- Other platforms have always used mimalloc, but we previously did not use mimalloc on musl because of compilation issues that have since been resolved.

Credits

Huge thanks to @mischnic for helping!

`v16.1.1`

Compare Source

Core Changes

Turbopack: Create junction points instead of symlinks on Windows (#87606)

Credits

Huge thanks to @sokra and @ztanner for helping!

`v16.1.0`

Compare Source

Core Changes

fix: Rspack throw error when using ForceCompleteRuntimePlugin: #85221
fix: build CLI output not displaying Proxy (Middleware) when nodejs runtime: #85403
fix: staleTimes.static should consistently enforce a 30s minimum: #85479
[turbopack] fix build of empty entries of pages: #84873
Cache the head separately from the route tree: #84724
Allow inspecting dev server on default port with next dev --inspect: #85037
Avoid proxying React modules through workUnitStore: #85486
fix: redirect should always return updated router state: #85533
Upgrade React from b4455a6e-20251027 to 4f931700-20251029: #85518
[turbopack] Move generation of cacheLife types out of the webpack plugin and into the dev bundler directly: #85539
Ensure user-space stack frame for 'use cache' in page/layout component: #85519
Update parallel routes in build-complete: #85546
fully remove clientSegmentCache flag: #85541
[turbopack] Support relative paths in turbopack source maps.: #85146
Release unnecessary memory on hydration finish: #84967
Preserve interception markers in parameter types: #85526
move segment cache entries to top level segment-cache dir: #85542
Upgrade React from 4f931700-20251029 to 561ee24d-20251101: #85670
[devtools] Remove title from preferences: #85698
Update font data: #85708
Don't invalidate hot reloader excessively during dev server boot: #85732
[codemod] fix: next-lint-to-eslint-cli did not handle 'next' plugin: #85749
Upgrade React from 561ee24d-20251101 to 67f7d47a-20251103: #85762
Tracing: Fix memory leak in span map: #85529
Fix documentation typo in refresh function: #85696
fix: eslint-config-next types was exporting to dist/src: #85768
Upgrade React from 67f7d47a-20251103 to f646e8ff-20251104: #85772
remove unused RSC payload property: #85746
[runtime prefetching]: fix runtime prefetching when deployed: #85595
Turbopack: next build --analyze: #85197
Build: Log amount of workers during static generation: #85706
Upgrade React from f646e8ff-20251104 to dd048c3b-20251105: #85819
Sync devFallbackParams when generateStaticParams change: #85741
chore: upgrade rspack 1.6.0: #84210
[mcp] get_routes mcp tool: #85773
Split each path param into a separate cache key : #85758
[turbopack] change server source maps in production to use relative paths: #85576
fix: skip collecting metadata for app-error in webpack: #85892
fix: support root span attributes with a custom server: #85521
fix isDynamicRSC condition when deployed: #85919
[turbopack] Make it possible to synchronously access native bindings: #85787
Upgrade React from dd048c3b-20251105 to fa50caf5-20251107: #85906
Fix telemetry event loss on build failures and server shutdown: #85867
Remove one stack frame from 'use cache' call stacks: #85966
Upgrade React from fa50caf5-20251107 to 52684925-20251110: #85980
Deployment adapter: fix metadata for "/" route: #85820
Enable React's default Transition indicator behind a flag: #86000
update routes-manifest to include whether app has pages routes: #86051
Fix 404 responses for interception routes with missing children slots: #85779
Build: Share StaticWorker between static check and static generation: #85860
[devtool] highlight all link in error message: #86084
fix(nodejs-middleware): await for body cloning to be properly finalized: #85418
Add build-time validation to detect ambiguous app routes: #85834
Don't use inspector frontend URLs from other processes: #86082
Upgrade React from 52684925-20251110 to 93fc5740-20251113: #86103
[next-upgrade] Force install of dev dependencies: #86119
Fix telemetry event race condition in webpack worker for @vercel/og detection: #86145
Turbopack: Add bundle analyzer UI to next build --experimental-analyze: #85788
Upgrade React from 93fc5740-20251113 to fb2177c1-20251114: #86155
fix: cacheMaxMemorySize should not disable dev HMR cache: #86164
Fix streaming server actions: #86148
Allow attaching a debugger when next dev is already running: #86083
Introduce next analyze: a built-in bundle analyzer for Turbopack: #85915
Turbopack: add experimental.turbopackClient/ServerSideNestedAsyncChunking: #85827
next analyze: annotate polyfill modules in UI: #86062
Stop adding additional padding to Next.js logs: #86139
[next-upgrade] Add next upgrade: #86120
Fix prerendering of interception routes with generateStaticParams: #85835
[Segment Cache] Re-implement refresh reducer: #84426
Upgrade React from fb2177c1-20251114 to 0972e239-20251118: #86263
next analyze: Make ipv6 server links valid and normalize localhost: #86219
fix: prevent fetch abort errors propagating to user error boundaries: #86277
chore(turbopack-node): remove some outdated codes: #86111
[devtools] Ensure Chrome DevTools workspace can connect with proxy rewrites: #86289
Fix log log alignment in spinners: #86298
fix: Rename proxy.js to middleware.js in NFT file: #86214
Turbopack: allow trace level tracing: #86255
Allow SSR to finish microtasky work before flushing: #86311
Turbopack: fix passing project options from napi: #86256
[Cache Components] Atomic setTimeouts: #86093
Turbopack: add experimental.turbopackInputSourceMaps and respect serverSourceMaps: #86340
[Cache Components] Discriminate static shell validation errors by type: #85747
Turbopack: add NEXT_TURBOPACK_WRITE_ROUTES_HASHES_MANIFEST to write hashes into manifest: #86257
Add reasons for some server-external-packages: #86254
Send dynamic validation errors to browser via WebSocket: #85818
Delete un-used prefetch outputs with PPR: #86100
Revert "Turbopack: add bundle-analyzer to versioning and add dependen…: #86394
Turbopack: add bundle-analyzer to versioning and add dependency: #86355
fix issue - #86365: #86366
Turbopack: fix import chain by determining depth locally per route: #86350
Use JSONC for default server-external-packages: #86252
add debug logs to onSegmentPrerenderError: #86358
Skip request if "full" prefetch is already pending: #86405
fix: Rename proxy.js to middleware.js in NFT file (#86214)
fix: prevent fetch abort errors propagating to user error boundaries (#86277)
Turbopack: fix passing project options from napi (#86256)
Eslint: Improve Google Tag manager third parties message: #51903
[ts-plugin] keep showing the types in the function body: #86273
[turbopack] Enable the filesystem cache for dev in canary builds: #85940
docs: fix typos in packages: #82508
Turbopack: Expose an environment variable for exposing the detail field of issues: #86518
Turbopack: inner graph tree shaking: #85973
[next-upgrade] Fall back to npx if yarn dlx is not available: #86384
Update font data: #86521
Convert any export from a 'use cache' module to a cache function: #86014
fix(nodejs-middleware): await for body cloning to be properly finalized (#85418)
Fix stale dev types causing build failure after route deletion: #86489
bump the browserslist version to silence a warning in CI (#86625)
add bundle analyzer as dev dependency to next: #86497
Remove obsolete setReferenceManifestsSingleton call: #86574
Add flag to show ignore listed frames: #86285
Add alinea to server-external-packages.json: #55006
Fix error logging for 'use cache' runtime errors in production: #86500
Upgrade React from 8ac5f4eb-20251119 to fd524fe0-20251121: #86473
Add "@zenstackhq/runtime" to server-external-packages.json: #54829
[Cache Components] Ensure cache misses always cause a restart in dev: #86583
bump the browserslist version to silence a warning in CI: #86625
Turbopack: import to char not replaced: #86573
Revert "add bundle analyzer as dev dependency to next (#86497)": #86672
Handle cross-page client reference contamination in development: #86591
Match behavior of baseline-browser-mapping with caniuse-lite: #86653
Turbopack: don't generateBuildId in dev: #86581
[devtool] unify the bundler field: #86514
Turbopack: normalize distDir separators: #86697
Cover org package external in externals-transitive test: #86691
[turbopack] Enable filesystem cache by default for development: #85975
Log generate params duration in dev: #86726
[CC] Fix hanging dynamic promise when abandoning render: #86690
Convert Windows paths as well when reading sourcemap: #86723
Deterministic functions-config-manifest.json: #86736
Abstract deployment id access into module: #86727
Deterministically order pages in the MappedPages structure: #86744
[turbopack] move edge entry wrapper to build template: #86699
Properly type ComponentMod: #86765
Properly type edge handler fn: #86766
Remove unused Server.responseCache: #86768
[Cache Components] Fast setImmediate: #86018
[devtool] make the draggable content selective: #86816
Create server module map proxy only once: #86750
fix(next/image): add ?dpl query string for local images (without static import): #86485
fix(next/image): handle ?dpl for src without protocol: #86836
Upgrade React from 7dc903cd-20251203 to 66ae640b-20251204: #86843
Upgrade React from 66ae640b-20251204 to 378973b3-20251205: #86852
Turbopack: remove pages router double template: #86842
Introduce NextConfigRuntime: #86812
Generate required-server-files before prerendering: #86830
Update react version in cna templates (#86950)
Include nextConfig in edge runtime via separate manifest: #86769
Fix required-server-files: #86875
Add pino-related packages to server-external-packages: #86884
Fix validateTurboNextConfig running for next start: #86886
Add experimental.runtimeServerDeploymentId: #86865
[turbopack] Mark packages as side effect free when local analysis determines that they are.: #86398
Fix: Missing null check in LRU cleanup: #87124
improve segment cache lru typesafety: #87129
[Segment Cache] Detect third-party redirect + static export w/ HEAD request: #85910
Fix: External redirect swallowed by Next.js: #87121
Fix error propagation and teardown in Server Action request decoding: #87193
Fix interception routes with trailing slash configuration: #86787
[ci] Stop building when creating release: #87178
fix: otel error spans from streamed responses: #86955
Refactor: Unify history traversal with other nav types: #87128
Create initial tree using same function as navigations: #87147
Re-implement hmr-refresh in terms of refresh: #87135
Delete old navigation response handling implementation: #87149
Reflect runtime type of resHeaders in static types: #87145
[turbopack] Flag turbopackInferModuleSideEffects so it is only enabled in canary builds: #87215
[turbopack] update warning message in the bundle analyzer: #87255
chore: update rspack 1.6.5: #86853
Update font data: #87259
bundle-analyzer: make running the web server default: #87258
bundle analyzer: remove custom output option: #87267
Ensure constructor for useSearchParams can be imported for instanceof checks: #87269
Upgrade React from b45bb335-20251211 to f93b9fd4-20251217: #87281
feat: use Rspack persistent cache by default: #81399
Move next-env.d.ts to dist dir: #86752
Revert "Move next-env.d.ts to dist dir": #87311

Example Changes

Chore: Update with-supabase example to Next.js 16: #86105
docs: add example for enabling both AVIF and WebP image formats for better image optimization: #86191
examples: fix typos: #82506
chore(examples): remove with-windicss example: #81846
examples: fix typos in cms-agilitycms: #82504
Turbopack: Improve the description on InvalidLoaderRuleConditionIssue: #87008

Misc Changes

chore: Add opt-level = s for not frequently used crates: #85426
[test] Deflake cache-components-allow-otel-spans: #85466
[test] Move remaining experimental.cacheLife: #85467
Turbopack: chore: Remove mopa dependency in turbo-tasks (2nd attempt): #85286
Update Proxy docs: #85439
[CNA] Do not prompt for Turbopack: #85404
Clean up new release process: #85458
Update E2E tests workflow: #85485
Update E2E deploy tests manifest: #85483
docs: example are incorrect async function exports only: #85453
[test] Handle CLI assertions where no "Compiling..." log is present: #85499
[test] Speed up refresh test: #85505
[test] Add test cases for dynamic caches without suspense boundaries: #85500
docs: Routes are wrapped w/ Activity in Cache Components: #85309
docs: GET handler behavior under cache components: #85389
[test] Avoid needless start/stop from using createSandbox: #85507
[test] Use --debug-build-paths instead of NEXT_PRIVATE_APP_PATHS: #85504
docs: revalidateTag requires second argument: #85284
Refactor GTM implementation to support google tag gateway: #81011
Update Rspack production test manifest: #85494
Update Rspack development test manifest: #85495
[docs] Fix a typo: #85492
[test] Regenerate tsconfig.json files: #85515
[Turbopack] clean up completion.rs a bit: #84863
[test] Remove maxRetries and hardError parameters: #85536
Turbopack: remove the .into() alias to .cell(): #85516
[test] Consolidate identical snapshots across different bundlers: #85532
[turbopack] Change where cells are created in resolve_raw to make cell allocation order deterministic.: #85525
Turbopack: Make tasks deterministic: #85524
[test] Separate act and assertions: #85508
[test] assert* -> waitFor* when the util is not instant: #85450
Turbopack: move whole_app_module_graphs to top level: #84897
[test] Bail on sending requests to Next.js instance if it's no longer available: #85557
[test] Deflake tests comparing two random numbers: #85571
[test] Disallow custom RegExp-like implementations in check: #85537
[test] Deflake prerender suite: #85563
Turbopack: chore: Remove some dead MagicAny serialization code from turbo_tasks::value: #85577
[test]: fix broken scroll restoration test: #85599
[test] Deflake nested after() tests: #85566
[test] Stop installing unused dependencies: #85569
[test] Consider test/integration/ in flake detection tests: #85590
Turbopack: more checks on verify_serialization: #84952
Turbopack: add track_caller to improve panics: #85565
Turbopack: add verify_determinism feature to check if tasks are deterministic: #85559
docs: cache life rework: #85224
Turbopack: fix hanging dev server and builds with fs cache: #85606
Turbopack: Fix compound assignment expression evaluation (#85478): #85593
Turbopack: fix Scope holding Arc too long: #85611
[ci] Improve change detection logic in run-for-change script: #85619
[test] Ignore in deploy tests if a child process isn't available: #85636
Turbopack: add size_hint and len for Chunk iterator: #85622
[test]: move resume-data-cache to e2e test: #85647
Update Rspack development test manifest: #85662
Update Rspack production test manifest: #85661
Update Rspack production test manifest: #85688
Update Rspack development test manifest: #85689
[test] Deflake root-optional-revalidate: #85584
docs: fix generateImageMetadata example to use normal params object: #85658
Turbopack: Upgrade image crate: #85084
docs: update multi sitemap argumenmt type: #85701
[test] Move all files to .ts (6/6): #85641
Turbopack: add a batch add method to the storage: #84270
docs: recommend reverse-proxy when self-hosting: #85650
[test] Deflake prefetching.stale-times: #85733
[test] Deflake custom cache handler test: #85610
[test] Allow CLI integration test to be retryable: #85586
docs: update docs to mention ESLint as default: #85740
docs(next.config): this docs should remove ".mts" is not supported.: #85716
Turbopack: cleanup StyleSheetLike: #85718
Turbopack: disable tree shaking for tracing: #85722
[test] Move all files to .ts (3/6): #85638
[test] Move all files to .ts (2/6): #85637
[test] Move all files to .ts (1/6): #85634
docs: generateSitemap passes id as promise: #85767
[test] Move all files to .ts (4/6): #85639
docs: disclosure on path-to-regexp: #85629
chore: update rspack binding to 1.6.0: #85717
Turbopack: trace worker_threads worker entry: #85734
Update Rspack development test manifest: #85761
Turbopack: chore: Remove extern crate and macro_use syntax: #85778
[turbopack] Drop duration and allocation tracking from CaptureFuture: #85534
Turbopack: chore: Remove dead RouteMatcher stuff: #85784
docs: fresh up getting started 00: #85736
Turbopack: chore: Remove the serde_regex dependency, which wasn't very heavily used: #85578
Turbopack: use batch add in connect children: #85623
[test] Move all files to .ts (5/6): #85640
[test] Deflake legacy-link-behavior: #85805
Resolve request ID confusion: #85809
Turbopack: use batch add to add initial followers: #85624
Turbopack: chore: Remove dead experimental.ppr struct field: #85792
Turbopack: chore: Avoid string clones in Glob::parse by using RcStr: #85579
Update Rspack production test manifest: #85795
docs: getting started updates 01: #85750
chore: Update patricia_tree dependency, remove manual serde impls: #85785
docs: keywords in system reqs and add browserslist: #85838
Honour NEXT_TEST_PREFER_OFFLINE in install-native.mjs: #85850
Turbopack: chore: Update anyhow, remove old backtrace feature: #85844
Turbopack: Remove some dead (or useless) code from next-core/src/next_client_reference/visit_client_reference.rs: #85843
sort dependencies for smaller diffs: #82291
Update Rspack development test manifest: #85846
Turbopack: Remove non_operation_vc_strongly_consistent feature usage from next-api: #85874
Turbopack: remove the streaming hack for improved stability: #85858
test: Port clean-distdir integration test to the modern e2e test framework: #85828
Update font data: #85920
Update deploy manifest: #85924
Turbopack: chore: Merge turbo-tasks-macros-shared crate into turbo-tasks-macros: #85917
Turbopack: Fix IO concurrency for MacOS: #85861
Add Appwrite Sites to supported adapters: #85830
[turbopack] Remove LocalTaskType::Native, it is dead: #85480
[test] Increase response timeout in next.browserWithResponse(): #85911
Hoist inner 'use cache' functions to reduce function allocations: #85904
docs: eslint config update: #85969
Fix Turbopack local font font-family declaration: #85913
switch to slice in createRuntimePrefetchTransformStream: #85822
Update authentication.mdx: Fix Auth0 Link: #85953
Turbopack: remove unused function: #85974
docs: cacheHandlers: #85311
docs: Feedback item on proxy default: #86004
[test] Add missing test fixtures for cacheLife & cacheTag in client: #85872
Fix false-positive build error for cacheLife & cacheTag: #85875
[cna] For pnpm ignore postinstall from sharp and unrs-resolver: #83168
Turbopack: refactor evaluate to take module_graph: #85971
Turbopack: remove duplicate traversal implementations: #85853
Omit unused encryptActionBoundArgs/decryptActionBoundArgs imports: #86015
Turbopack: cleanup db log and add verbose option: #85965
[ci]: fix retry_deploy_test workflow: #85981
Fix typo in documentation: #86054
perf: revert to use the light safe stringify for is-error: #86053
Turbopack: expose used export info in tests: #86037
Docs: Mention npm link with Turbopack root: #86075
script: align the commits group logic with the origin script: #86079
Update cookies.mdx: #86094
Remove redundant example code for cacheLife docs: #86043
test: improve router prefetch test reliability: #86098
Add postpone handling in app-page handler: #86101
Turbopack: remove global_information struct: #86089
Turbopack: add task_id_details feature: #84970
Turbopack: Refactor output assets to allow to lazy compute output assets: #85753
Un-skip tests in prefetch-runtime.test.ts: #86097
Turbopack: add flags to AvailabilityInfo: #85771
Turbopack: apply side effects false removal on all module types: #86133
[build] Remove layers experiment flag from next-runtime webpack config: #86126
Turbopack: only enable nested async availability in production: #85728
[turbopack] Remove Clone from Effect: #86110
Turbopack: mark more modules as side effect free: #86136
[test] Use next-data-api-endpoint for Middleware HTTP method tests: #86157
fix broken extend implementation on DynamicStorage: #86204
Turbopack: avoid creating another async chunk loader where there is already one available: #85817
Fix typo on 03-layouts-and-pages.mdx: #86186
Update 14-metadata-and-og-images.mdx: #86198
[turbopack] Model ||, &&, and ?? as control flow operators: #85837
chore: remove empty docs folder: #86216
docs: cacheHandlers use object instead of class: #86022
docs: follow up to getting started CC and use-cache API ref: #85582
Turbopack: use batch insert to make dependencies outdated: #85625
Update Rspack production test manifest: #86233
[test] Update snapshots: #86288
[test] Add failing test for useActionState with 'use cache': #86292
[test] Disable flaky prefetching.stale-times test: #86299
Update Rspack production test manifest: #86283
Replace tuples with better suited data structures for server references: #86294
create-next-app: Add ignoreScripts for unrs-resolver on bun: #86324
Turbopack: bundle-analyzer need to avoid using the local next.js build: #86258
Turbopack: remove unused method: #86259
Turbopack: disable input source maps for analyze: #86341
Turbopack: perf: Fix unused argument filtering optimization in turbo-tasks for self arguments: #86231
Turbopack: Remove dead turbo_tasks::persisted_graph module: #86329
[turbopack] Refactor the analyzer to fix a few issues and prepare to split it up: #86265
next-analyze: improve network error visuals: #86222
Turbopack: test if unused self arguments are filtered: #86353
Upgrade React from 0972e239-20251118 to 8ac5f4eb-20251119: #86351
Update Rspack development test manifest: #86332
Turbopack: refactor tuple variant into struct: #86374
Migrate to VisitMut: #86347
Turbopack: decode url encoding and relative paths in source maps: #86342
Turbopack: remove Asset supertrait from Module trait. Modules don't have content: #86339
docs: csr-bailout debugging: #86359
docs: serverless deploy feedback: #86357
Bump swc to 48: #86240
docs: cacheLife feedback: #86128
Update Next.js auth docs examples: #86361
Update Rspack production test manifest: #86369
Revert "Turbopack: remove Asset supertrait from Module trait. Modules don't have content": #86415
Revert "[turbopack] Model ||, &&, and ?? as control flow operators (#85837)": #86432
Turbopack: avoid embedding deployment ID into the turbopack runtime: #86370
Revert "Turbopack: JsAnalyzer parse AssignExpr (#83962)": #86420
[test] Let pending test finish on abort: #86307
Fix compilation of exported server functions: #86296
docs: fix getInitialProps execution behavior during navigation: #86387
Turbopack: bail instead of panic: #86470
Update Rspack production test manifest: #86457
Fix typed routes test expectations: #86487
Add test for external middleware rewrite with changed headers: #49606
Fix grammar and typos in typescript doc: #86513
Skip filesystem-cache.test.ts test with Webpack: #86506
Migrate required-server-files-ssr-404 to be isolated: #86515
Turbopack: fixup route hashes generation: #86502
Bump swc: #86496
Try to improve typed-routes test flakyness: #86512
Use retry in tests instead of requesting page: #86535
Turbopack: Use Debug instead of Display for ValueDebugFormat impl on RcStr: #86522
[test] Add test fixture for runtime error in 'use cache': #86499
Migrate app-dir-export test to be isolated: #86534
Turbopack: write symlinks to access transitive serverExternalPackages
Fix no-double-tailwind-execution flake: #86549
Update Rspack development test manifest: #86531
Turbopack: slightly fewer turbo tasks calls during resolving: #86542
Turbopack: remove OptionStringifiedSourceMap: #86547
Turbopack: Simplify the return type of FileSystemPath::try_join: #86523
Turbopack: remove into() which cells internally: #86548
docs: fix cache component doc grammar: #86563
fix(turbopack): Disable ES3 transforms from preset-env: #86532
Don't run bundle-analyzer dev script with turborepo: #86586
[turbopack] Support traversing the graph in reverse order: #86427
Update Rspack development test manifest: #86657
Update Rspack production test manifest: #86658
[test] Deflake use-cache-router-handler-only in deploy tests: #86678
Allow exporting object and array literals in 'use cache' files again: #86655
Turbopack: use tracing context for config watching: #86576
Turbopack: align chunk loading error name: #86593
docs: update prefix two-digit number in routing section: #77758
[bundle-analyzer] Disable revalidateOnFocus and revalidateOnReconnect: #86688
Turbopack: improve eventual consistency: #86682
[test] Enable Playwright traces in deploy tests: #86683
[test] Deflake app-dir-prevent-304-caching: #86693
Bump to swc 49: #86689
Turbopack: process.env.TURBOPACK should be a string: #86680
Turbopack: arrange empty space in trace viewer correctly: #86612
[turbopack] Remove the docs on the bundle size gap: #86707
[test] Improve app-basepath assertion error: #86725
fix(next-custom-transforms): preserve all declarators in multi-declarator export statements: #86552
Turbopack: avoid snapshotting while continuously idle, fix spans : #86611
Turbopack: fix fuzz command: #86732
[test] Ensure CI uses configured Node.js version: #86720
Turbopack: improve eventual consistency: #86724
Update Rspack development test manifest: #86715
Update Rspack production test manifest: #86716
Turbopack: don't read binding_usage in dev: #86722
[test] app-basepath less agressive request reading: #86740
Stop apps/bundle-analyzer/next-env.d.ts from changing: #86743
[turbopack] Move turbo-tasks-testing to dev-dependencies: #86745
Turbopack: chore: Remove re-exports from turbopack crate: #85791
Turbopack: Split Dirty into Dirtyness and CleanInSession: #86070
Turbopack: remove DirtyContainerCount from dirty_container_update: #86071
Turbopack: fix double deployment id in web workers: #86754
Turbopack: Split AggregatedDirtyContainer: #86606
Turbopack: Split AggregatedDirtyContainerCount: #86072
Turbopack: Avoid that session-dependent tasks write to DB on every build: #86068
Turbopack: Use TransientCellData for non-serializable cells: #86069
Fix typo in fetching data documentation: #86758
Upgrade React from fd524fe0-20251121 to 7dc903cd-20251203: #86771
Turbopack: use match consistently in macro: #86767
setup release branch
Revert "feat(breaking): Hard Deprecate PPR Configuration (#84280)"
Update React Version
update tag
update version script
docs: cookie clear and has alignment: #86788
[test] fix missing nft file: #86817
Remove unused vitest from dependency tree: #86821
Update installed Next.js: #86822
Remove Vercel mention from Next.js docs: #86801
Remove unused vite from dependency tree: #86824
Update Rspack development test manifest: #86802
Turbopack: bincode: Add crate with bincode serialization helpers: #85878
Turbopack: perf: Avoid clones in RopeReader: #86708
Add Firebase App Hosting to the deployment guide: #86832
Turbopack: bincode: Add custom bincode reader/writer implementations: #86632
Turbopack: bincode: Add traits for types that require TurboBincodeEncoder or TurboBincodeDecoder: #86633
Turbopack: bincode: Implement bincode Encode/Decode traits on all turbo task values: #85580
Turbopack: bincode: Add bincode encode/decode wrappers for serde_json::Value when stored in a cell: #86749
Turbopack: bincode: Use bincode to store the contents of value cells: #86338
[test] Fix external rewrite target URL origin: #86863
Turbopack: correctly overwrite existing symlinks: #86808
Turbopack: fix race condition when invalidating: #86859
Turbopack: handle non-serializable cell content for cell update operation: #86861
Turbopack: bincode: Migrate TaskInput serialization to bincode: #86631
Add gitignore note for next-env.d.ts: #86809
docs: fix broken examples link: #86916
chore: update rspack binding to 1.6.7: #87058
Update Rspack production test manifest: #87051
docs: dynamic routes w/ gsP: #86402
Update self-hosting.mdx: #87109
Turbopack: Add a custom serde_self_describing Serializer/Deserializer: #86885
Turbopack: bincode: Remove automatic serde derives from #[turbo_tasks::value] macro: #86634
Turbopack: Add turbo-frozenmap crate with FrozenMap and FrozenSet implementations: #87042
[turbopack] Rename is_marked_as_side_effect_free to side_effects and return ModuleSideEffects enum: #87102
Turbopack: Switch RequestKey's conditions field from BTreeMap to FrozenMap: #87099
Turbopack: Remove remaining dead implementations of serde traits: #86910
[turbopack[ Use a frozenset in ImportUsage: #87118
[turbopack] Rename graph traversal algorithms: #87119
Turbopack: Inline uses of the SliceMap type alias: #87122
[ci] Bump Lerna to 5.x: #87180
[ci] Downgrade Lerna to 4.0.0: #87187
[ci] Bump Lerna to latest: #87188
[ci] Ensure build-and-deploy runs on pushes: #87207
[ci] Fix build-and-deploy
[ci] Stop running build_and_deploy on tag pushes: #87176
[ci] Ensure build-and-deploy run on path-like branches
[ci] Cancel in-progress pull_request_stats with native concurrency features: #87190
[ci] Cancel in-progress build_and_deploy for PRs: #87191
[ci] Ensure runners use configured Node.js version: #87183
chore: update next-rspack rust toolchain: #87220
bundle-analyzer: Show compressed sizes: #87093
chore: update @next/rspack-binding version: #87223
[ci] Stop running explicit build when creating release: #87212
[ci] Stop using restore-keys for package manager stores: #87209
chore(turbo-tasks-fs): remove duplicated value_to_string of FileSystemPath: #87227
[ci] Fix releaseStats in build-and-deploy: #87235
Update turbopack team members: #87231
[ci] Only install Playwright dependencies for used browser: #87002
[turbopack] Break ties using a counter instead of node index: #87252
bundle-analyzer: use and multiselect for top bar: #87254
[test] Don't use request.allHeaders() in sync page.on() callbacks: #86751
test: fix actions deployment tests: #87279
bundle analyzer: prevent flashes and stuck empty canvases on resize: #87289
Cross link to the demo from the bundle analyzer: #87290
bundle analyzer: remove geist font in favor of system ui fonts: #87292

Credits

Huge thanks to @kdy1, @eps1lon, @SyMind, @bgw, @swarnava, @devjiwonchoi, @ztanner, @ijjk, @huozhi, @icyJoseph, @acdlite, @unstubbable, @gnoff, @gusfune, @vercel-release-bot, @lukesandberg, @sokra, @hayes, @shuding, @wyattjoh, @marjan-ahmed, @timneutkens, @ajstrongdev, @zigang93, @mischnic, @Nayeem-XTREME, @hamirmahal, @eli0shin, @tessamero, @gaojude, @jamesdaniels, @georgesfarah, @timeyoutakeit, @sequencerr, @Strernd, @lucasadrianof, @wbinnssmith, @hamidreza-nateghi, @jokokoloko, @dijonmusters, @H01001000, @xusd320, @lubieowoce, @KaziMahbuburRahman, @zhiyanzhaijie, @feedthejim, @that-one-arab, @JamBalaya56562, @shrink, @florianliebig, @allenzhou101, @benmerckx, @ymc9, @Marukome0743, @pyrytakala, @danpeleg4, @gaearon, @styfle, @jhuleatt, @muhammadsyaddad, @roelvan, and @SukkaW for helping!

`v16.0.11`

Compare Source

Please see this changelog for more information about this security patch.

`v16.0.10`

Compare Source

Please see the Next.js Security Update for information about this security patch.

`v16.0.8`

Compare Source

Core Changes

Update react version in cna templates (#86950)

Credits

Huge thanks to @huozhi for helping!

`v16.0.7`

Compare Source

Please see CVE-2025-66478 for additional details about this release.

`v16.0.6`

Compare Source

Core Changes

bump the browserslist version to silence a warning in CI (#86625)

Credits

Huge thanks to @lukesandberg for helping!

`v16.0.5`

Compare Source

Core Changes

fix(nodejs-middleware): await for body cloning to be properly finalized (#85418)

Credits

Huge thanks to @lucasadrianof for helping!

`v16.0.4`

Compare Source

Core Changes

fix: Rename proxy.js to middleware.js in NFT file (#86214)
fix: prevent fetch abort errors propagating to user error boundaries (#86277)
Turbopack: fix passing project options from napi (#86256)

Credits

Huge thanks to @devjiwonchoi, @sokra and @ztanner for helping!

`v16.0.3`

Compare Source

Core Changes

fix: Rspack throw error when using ForceCompleteRuntimePlugin: #85221
fix: build CLI output not displaying Proxy (Middleware) when nodejs runtime: #85403
fix: staleTimes.static should consistently enforce a 30s minimum: #85479
[turbopack] fix build of empty entries of pages: #84873
Cache the head separately from the route tree: #84724
Allow inspecting dev server on default port with next dev --inspect: #85037
Avoid proxying React modules through workUnitStore: #85486
fix: redirect should always return updated router state: #85533
Upgrade React from b4455a6e-20251027 to 4f931700-20251029: #85518
[turbopack] Move generation of cacheLife types out of the webpack plugin and into the dev bundler directly: #85539
Ensure user-space stack frame for 'use cache' in page/layout component: #85519
Update parallel routes in build-complete: #85546
fully remove clientSegmentCache flag: #85541
[turbopack] Support relative paths in turbopack source maps.: #85146
Release unnecessary memory on hydration finish: #84967
Preserve interception markers in parameter types: #85526
move segment cache entries to top level segment-cache dir: #85542
Upgrade React from 4f931700-20251029 to 561ee24d-20251101: #85670
[devtools] Remove title from preferences: #85698
Update font data: #85708
Don't invalidate hot reloader excessively during dev server boot: #85732
[codemod] fix: next-lint-to-eslint-cli did not handle 'next' plugin: #85749
Upgrade React from 561ee24d-20251101 to 67f7d47a-20251103: #85762
Tracing: Fix memory leak in span map: #85529
Fix documentation typo in refresh function: #85696
fix: eslint-config-next types was exporting to dist/src: #85768
Upgrade React from 67f7d47a-20251103 to f646e8ff-20251104: #85772
remove unused RSC payload property: #85746
[runtime prefetching]: fix runtime prefetching when deployed: #85595
Turbopack: next build --analyze: #85197
Build: Log amount of workers during static generation: #85706
Upgrade React from f646e8ff-20251104 to dd048c3b-20251105: #85819
Sync devFallbackParams when generateStaticParams change: #85741
chore: upgrade rspack 1.6.0: #84210
[mcp] get_routes mcp tool: #85773
Split each path param into a separate cache key : #85758
[turbopack] change server source maps in production to use relative paths: #85576
fix: skip collecting metadata for app-error in webpack: #85892
fix: support root span attributes with a custom server: #85521
fix isDynamicRSC condition when deployed: #85919
[turbopack] Make it possible to synchronously access native bindings: #85787
Upgrade React from dd048c3b-20251105 to fa50caf5-20251107: #85906
Fix telemetry event loss on build failures and server shutdown: #85867
Remove one stack frame from 'use cache' call stacks: #85966
Upgrade React from fa50caf5-20251107 to 52684925-20251110: #85980
Deployment adapter: fix metadata for "/" route: #85820
Enable React's default Transition indicator behind a flag: #86000
update routes-manifest to include whether app has pages routes: #86051

Misc Changes

chore: Add opt-level = s for not frequently used crates: #85426
[test] Deflake cache-components-allow-otel-spans: #85466
[test] Move remaining experimental.cacheLife: #85467
Turbopack: chore: Remove mopa dependency in turbo-tasks (2nd attempt): #85286
Update Proxy docs: #85439
[CNA] Do not prompt for Turbopack: #85404
Clean up new release process: #85458
Update E2E tests workflow: #85485
Update E2E deploy tests manifest: #85483
docs: example are incorrect async function exports only: #85453
[test] Handle CLI assertions where no "Compiling..." log is present: #85499
[test] Speed up refresh test: #85505
[test] Add test cases for dynamic caches without suspense boundaries: #85500
docs: Routes are wrapped w/ Activity in Cache Components: #85309
docs: GET handler behavior under cache components: #85389
[test] Avoid needless start/stop from using createSandbox: #85507
[test] Use --debug-build-paths instead of NEXT_PRIVATE_APP_PATHS: #85504
docs: revalidateTag requires second argument: #85284
Refactor GTM implementation to support google tag gateway: #81011
Update Rspack production test manifest: #85494
Update Rspack development test manifest: #85495
[docs] Fix a typo: #85492
[test] Regenerate tsconfig.json files: #85515
[Turbopack] clean up completion.rs a bit: #84863
[test] Remove maxRetries and hardError parameters: #85536
Turbopack: remove the .into() alias to .cell(): #85516
[test] Consolidate identical snapshots across different bundlers: #85532
[turbopack] Change where cells are created in resolve_raw to make cell allocation order deterministic.: #85525
Turbopack: Make tasks deterministic: #85524
[test] Separate act and assertions: #85508
[test] assert* -> waitFor* when the util is not instant: #85450
Turbopack: move whole_app_module_graphs to top level: #84897
[test] Bail on sending requests to Next.js instance if it's no longer available: #85557
[test] Deflake tests comparing two random numbers: #85571
[test] Disallow custom RegExp-like implementations in check: #85537
[test] Deflake prerender suite: #85563
Turbopack: chore: Remove some dead MagicAny serialization code from turbo_tasks::value: #85577
[test]: fix broken scroll restoration test: #85599
[test] Deflake nested after() tests: #85566
[test] Stop installing unused dependencies: #85569
[test] Consider test/integration/ in flake detection tests: #85590
Turbopack: more checks on verify_serialization: #84952
Turbopack: add track_caller to improve panics: #85565
Turbopack: add verify_determinism feature to check if tasks are deterministic: #85559
docs: cache life rework: #85224
Turbopack: fix hanging dev server and builds with fs cache: #85606
Turbopack: Fix compound assignment expression evaluation (#85478): #85593
Turbopack: fix Scope holding Arc too long: #85611
[ci] Improve change detection logic in run-for-change script: #85619
[test] Ignore in deploy tests if a child process isn't available: #85636
Turbopack: add size_hint and len for Chunk iterator: #85622
[test]: move resume-data-cache to e2e test: #85647
Update Rspack development test manifest: #85662
Update Rspack production test manifest: #85661
Update Rspack production test manifest: #85688
Update Rspack development test manifest: #85689
[test] Deflake root-optional-revalidate: #85584
docs: fix generateImageMetadata example to use normal params object: #85658
Turbopack: Upgrade image crate: #85084
docs: update multi sitemap argumenmt type: #85701
[test] Move all files to .ts (6/6): #85641
Turbopack: add a batch add method to the storage: #84270
docs: recommend reverse-proxy when self-hosting: #85650
[test] Deflake prefetching.stale-times: #85733
[test] Deflake custom cache handler test: #85610
[test] Allow CLI integration test to be retryable: #85586
docs: update docs to mention ESLint as default: #85740
docs(next.config): this docs should remove ".mts" is not supported.: #85716
Turbopack: cleanup StyleSheetLike: #85718
Turbopack: disable tree shaking for tracing: #85722
[test] Move all files to .ts (3/6): #85638
[test] Move all files to .ts (2/6): #85637
[test] Move all files to .ts (1/6): #85634
docs: generateSitemap passes id as promise: #85767
[test] Move all files to .ts (4/6): #85639
docs: disclosure on path-to-regexp: #85629
chore: update rspack binding to 1.6.0: #85717
Turbopack: trace worker_threads worker entry: #85734
Update Rspack development test manifest: #85761
Turbopack: chore: Remove extern crate and macro_use syntax: #85778
[turbopack] Drop duration and allocation tracking from CaptureFuture: #85534
Turbopack: chore: Remove dead RouteMatcher stuff: #85784
docs: fresh up getting started 00: #85736
Turbopack: chore: Remove the serde_regex dependency, which wasn't very heavily used: #85578
Turbopack: use batch add in connect children: #85623
[test] Move all files to .ts (5/6): #85640
[test] Deflake legacy-link-behavior: #85805
Resolve request ID confusion: #85809
Turbopack: use batch add to add initial followers: #85624
Turbopack: chore: Remove dead experimental.ppr struct field: #85792
Turbopack: chore: Avoid string clones in Glob::parse by using RcStr: #85579
Update Rspack production test manifest: #85795
docs: getting started updates 01: #85750
chore: Update patricia_tree dependency, remove manual serde impls: #85785
docs: keywords in system reqs and add browserslist: #85838
Honour NEXT_TEST_PREFER_OFFLINE in install-native.mjs: #85850
Turbopack: chore: Update anyhow, remove old backtrace feature: #85844
Turbopack: Remove some dead (or useless) code from next-core/src/next_client_reference/visit_client_reference.rs: #85843
sort dependencies for smaller diffs: #82291
Update Rspack development test manifest: #85846
Turbopack: Remove non_operation_vc_strongly_consistent feature usage from next-api: #85874
Turbopack: remove the streaming hack for improved stability: #85858
test: Port clean-distdir integration test to the modern e2e test framework: #85828
Update font data: #85920
Update deploy manifest: #85924
Turbopack: chore: Merge turbo-tasks-macros-shared crate into turbo-tasks-macros: #85917
Turbopack: Fix IO concurrency for MacOS: #85861
Add Appwrite Sites to supported adapters: #85830
[turbopack] Remove LocalTaskType::Native, it is dead: #85480
[test] Increase response timeout in next.browserWithResponse(): #85911
Hoist inner 'use cache' functions to reduce function allocations: #85904
docs: eslint config update: #85969
Fix Turbopack local font font-family declaration: #85913
switch to slice in createRuntimePrefetchTransformStream: #85822
Update authentication.mdx: Fix Auth0 Link: #85953
Turbopack: remove unused function: #85974
docs: cacheHandlers: #85311
docs: Feedback item on proxy default: #86004
[test] Add missing test fixtures for cacheLife & cacheTag in client: #85872
Fix false-positive build error for cacheLife & cacheTag: #85875
[cna] For pnpm ignore postinstall from sharp and unrs-resolver: #83168
Turbopack: refactor evaluate to take module_graph: #85971
Turbopack: remove duplicate traversal implementations: #85853
Omit unused encryptActionBoundArgs/decryptActionBoundArgs imports: #86015
Turbopack: cleanup db log and add verbose option: #85965
[ci]: fix retry_deploy_test workflow: #85981
Fix typo in documentation: #86054

Credits

`v16.0.2`

Compare Source

`v16.0.1`

Compare Source

Core Changes

fix(static-paths): add depth tracking to parallel route param resolution: #85319
Fix types of @next/mdx: #82238
Ensure getServerInsertedHTML skips rendering correctly: #85394
Fix duplicate .next/types include on Windows: #85400
Exclude next-js condition from middleware, proxy, and instrumentation: #85321
remove unstable_forceStale prefetch option & restore prefetch={true} functionality: #85411
Upgrade React from 2bcbf254-20251020 to 6160773f-20251023: #85277
fix(next/image): swap dependencies: #85419
Handle Origin: null headers: #85402
Generalize Segment Cache fallback implementation: #84652
fix: ensure req.query is writable: #81573
fix: Proxy not picked up on Windows: #85443
[test] Ensure we can toggle the DevTools menu while status indicators are active: #85456
Fix crash when suspending in Components using useActionQueue: #85459

Misc Changes

docs: create-next-app react-compiler and new prompts: #85213
docs: cache components - introduction: #85196
docs: use cache feedback: #85169
docs: stabilize apis in docs: #85219
docs: revalidateTag immediate expiration in Route Handlers: #85223
Docs/use cache feedback 2: #85222
docs: added use cache: remote docs: #85145
docs: proxy runtime defaults to nodejs: #85204
chore: cache components feedback: #85241
docs: add a note that cache components is opt-in near the top: #85245
Docs/v16 feedback: #85259
Update command to install babel-plugin-react-compiler as a devDependency: #85235
docs: typegen next-env.d.ts feedback: #85273
docs: link to MCP guide from upgrade: #85308
docs: regexp removed from middleware config: #85343
docs: simplify MCP guide to focus on next-devtools-mcp: #85353
docs: fix proxy matcher overflow: #85337
docs: point out diff in serialization types for arguments and return values: #85338
[test] Update snapshots: #85407
docs: Fix typo in SEO section of loading.mdx: #85301
Fix typo in Fast Refresh documentation: #85352
Fix grammatical errors in updating data documentation: #85067
[test] Skip devlow benchmarks on PRs: #85408
[test] Unflake typed-env suite: #85410
Update rust toolchain to 2025-10-27: #85409
[test] Speed up prefetching suite: #85417
docs: remove inaccuracies from use cache: private: #85425
[test] Exclude Next.js internal stack frames from cache-component-error CLI output assertions: #85421
[test] Exclude likely Next.js internal Components from component stacks in Redbox assertions: #85420
Turbopack: correctly trace files with npm: #85323

Credits

Huge thanks to @icyJoseph, @wyattjoh, @devjiwonchoi, @arnabsen, @remcohaszing, @denesbeck, @gaojude, @mhart, @eps1lon, @jesuistuan, @codr, @InfiniteCodeMonkeys, @gnoff, @ztanner, @wbinnssmith, @styfle, @acdlite, @ale-grosselle, and @mischnic for helping!

`v16.0.0`

Compare Source

Core Changes

Development: Don't import app-router / hot-reloader through next/link in application code: #83656
Remove clientParamParsing requirement from RDC for Navigations: #83661
Upgrade React from 6b70072c-20250909 to 886b3d36-20250910: #83650
Turbopack: Use readFileSync / writeFileSync for manifest writing: #83694
Upgrade React from 886b3d36-20250910 to f3a80361-20250911: #83696
Don't create client-side debug channel if the feature is disabled: #83699
fix: dev should produce the correct default fallback regex to match builds/Turbopack: #83701
[devtool] fix overlay styles are missing: #83721
Revert "Remove clientParamParsing requirement from RDC for Navigations": #83725
Only enable unhandledRejection filtering when opted in: #83726
Fix index data route for adapter build-complete: #83730
Remove leading underscore for unhandledRejection envvar: #83732
Upgrade React from f3a80361-20250911 to 93d7aa69-20250912: #83729
Upgrade React from 93d7aa69-20250912 to 8a8e9a7e-20250912: #83742
Fix reentrancy of unhandledRejection filtering: #83741
Fix type for unhandled rejection handler process.removeListener: #83748
[OTel] fix: Root span name should not include high cardinality URL: #75416
Turbopack: Remove matchers.reload() call on each request: #83720
[Breaking] Flat config as default in @next/eslint-plugin-next: #83763
fix: Rspack splitChunks.chunks regex: #83670
Revert "Turbopack: Remove matchers.reload() call on each request": #83819
fix: unstable_cache should perform blocking revalidation during ISR revalidation: #83820
fix(Rspack): resolve HMR unresponsiveness or unexpected full reload & update dev snapshot: #83480
Allow next.config.mts for Node.js native TS resolver: #83556
chore: Ensure Import Trace starts in a newline: #83638
Development: Remove matchers.reload() on each request: #83829
Upgrade React from 8a8e9a7e-20250912 to 5e0c951b-20250916: #83850
Bump typescript 5.9.2: #83833
Allow headers, rewrites and redirects to be defined as sync functions: #83743
Turbopack: Optimize addedRoutes and removedRoutes calculation: #83840
[next-config-ts] Set Node.js native TS loader fallback flag to process.env: #83832
Development: Clarify TypescriptStatus in watcher: #83857
Upgrade sharp dependency to version ^0.34.4: #83892
Upgrade React from 5e0c951b-20250916 to 128abcfa-20250917: #83906
Add native ts resolver docs link to transpile-config: #83914
OTel: use srcPage for templates when next.route is unavailable: #83911
Remove inline CSS sourcemaps from next-devtools: #83917
Development: Move all TypeScript related work in watcher together: #83912
[Cache Components] Allow sync IO inside console methods : #83843
Upgrade React from 128abcfa-20250917 to 84af9085-20250917: #83959
Build: Add .next/trace-build with high level trace: #83949
Remove force writing **/*.mts to tsconfig: #83967
feat: Isolate dev build from prod: #83961
Remove JS size reporting from next build: #83815
Docs/workspace setup: #83490
Turbopack: support import ... with {type: "bytes"}: #83896
fix: error overlay not closing when backdrop clicked: #83981
Upgrade React from 84af9085-20250917 to d415fd3e-20250919: #84003
fix: worker logs should still support color: #84024
Update font data: #84005
Allow passing port to next internal trace: #83907
Turbopack: error when importing Typescript in node_modules: #83990
Turbopack: Deterministic builds (prerender-manifest, .next/package.json, ./next/postcss.js): #84081
Turbopack: Fix babel-loader (allowing built-in or manual configuration): #82676
[Cache Components] allow using headers() in runtime prefetches: #83838
[Breaking] Remove deprecated publicRuntimeConfig and serverRuntimeConfig: #83944
Turbopack: mode to disable tracing: #83683
babel-loader: Fix a few issues with config caching: #83973
Turbopack: Merge babel-loader and react-compiler configuration logic to avoid running babel twice: #83502
[breaking]: enable router scroll optimization by default: #84102
Fix layout for ssgPageRoutes in the file tree: #84104
Turbopack: Remove useless 'default' built-in webpack loader condition: #84111
Fix: Client should auto reload after server restarts: #83971
trace-build: Add missing spans: #84080
Development: Remove TypeScript from the hot path during bootup: #84090
Guide users to experimental.cacheComponents config: #84121
Development: Only load webpack when used: #84123
Turbopack: Skip loading webpack plugin: #84125
Development: Only load createEnvDefinitions when used: #83935
BREAKING CHANGE!: bump default images.minimumCacheTTL from 1 min to 4 hours: #84105
Feat: Add Model Context Protocol (MCP) server to Next.js dev server: #84100
Upgrade React from d415fd3e-20250919 to 1eca9a27-20250922: #84093
Turbopack: Remove the deprecated .turbo config object: #84109
Flag excess properties in Next.js config with TypeScript: #84069
docs: update Security section to direct disclosures : #84156
ci: Enable experimental.isolatedDevBuild for test-experimental-dev: #84099
[turbopack] Ensure React Compiler options are based dev vs prod: #84062
Enable anonymous function naming in React Compiler: #84070
Revert "[Breaking] Remove deprecated publicRuntimeConfig and serverRuntimeConfig (#83944)": #84167
Fix double comma in build manifest: #84131
[turbopack] set app dir only to true when no pages entries detected: #84144
Split code-frame into separate compiled package: #84174
refactor: separate forward browser logs utils: #84151
Upgrade React from 1eca9a27-20250922 to e2332183-20250924: #84189
[Cache Components] default to filtering unhandledRejection after abort: #84192
fix: prevent URL mutation in router rewrites: #83963
fix(server): fix pages router resume router matching: #84158
Feat: get_errors MCP endpoint: #84161
Add internal environment variable for enabling React Compiler: #84176
[devtools] Disable React's default Transition indicator: #84202
Upgrade React from e2332183-20250924 to b0c1dc01-20250925: #84248
Feat: get_page_metadata MCP endpoint: #84211
feat: capture logs into logging file during development: #84183
babel-loader: Avoid calling expensive isReactCompilerRequired check when we must run Babel anyways: #84103
[mcp] expose logging: #84226
Move config.turbopack.moduleIds to config.experimental.turbopackModuleIds: #84230
Show invalid default export errors during prerendering: #84242
fix: make sure caller exists in babel preset: #84154
[mcp] allow to enable mcp server through env var: #84278
fix(metadata): make formatDetection respect true/false properly: #83924
Upgrade React from b0c1dc01-20250925 to df38ac9a-20250926: #84276
Add a --webpack flag and default --turbopack to true: #84216
fix: Update URL resolution logic to handle search parameters on root path /?foo=bar: #78262
[Breaking] Remove deprecated sync access to Dynamic APIs: #84179
Move config.turbopack.moduleIds to config.experimental.turbopackModuleIds: #84230
Show invalid default export errors during prerendering: #84242
fix: make sure caller exists in babel preset: #84154
[mcp] allow to enable mcp server through env var: #84278
fix(metadata): make formatDetection respect true/false properly: #83924
Upgrade React from b0c1dc01-20250925 to df38ac9a-20250926: #84276
Add a --webpack flag and default --turbopack to true: #84216
fix: Update URL resolution logic to handle search parameters on root path /?foo=bar: #78262
[Breaking] Remove deprecated sync access to Dynamic APIs: #84179
Turbopack: only write merged manifests when they have been changed: #84261
Turbopack: add separate turbopackPersistentCachingForBuild/ForDev flags: #84215
Revert "Add a --webpack flag and default --turbopack to true (#84216)": #84348
Upgrade React from df38ac9a-20250926 to d15d7fd7-20250929: #84347
Mark React Compiler integration as stable: #84220
[cna] Add reactCompiler option: #82251
Turbopack: remove canary version check for turbopackPersistentCachingForDev: #84277
[turbopack] Add support for debug_ids: #84319
Revert "Revert "Add a --webpack flag and default --turbopack to true (#84216)"": #84351
[Breaking] Remove AMP codemod: #84356
[Breaking] Remove deprecated built-in AMP: #84312
auto-enable clientParamParsing and clientSegmentCache w/ cacheComponents: #84250
[mcp] get server action tool: #84382
Revert "Revert "Revert "Add a --webpack flag and default --turbopack to true (#84216)""": #84389
Update otel test assertions and pages span_name: #84393
[Breaking] Bump minimum TypeScript version to 5.1.0: #84384
Upgrade React from d15d7fd7-20250929 to ef889445-20250930: #84383
[Breaking] Remove deprecated unstable_rootParams: #84373
[metadata] remove falsy dynamicParams approach: #84405
fix: next rspack binding NextExternalsPlugin: #84303
Development: Skip route matching when there is an existing match: #84227
Revert "auto-enable clientParamParsing and clientSegmentCache w/ cacheComponents": #84419
Upgrade React from ef889445-20250930 to 548235db-20251001: #84416
[Breaking] Update default browserslist config: #84401
Upgrade React from 548235db-20251001 to 1bd1f01f-20251001: #84417
Allow metadataBase to be a string URL in addition to URL instance: #84297
Upgrade React from 1bd1f01f-20251001 to 86181134-20251001: #84427
[mcp] logging file should be reset for each session: #84425
Revert "Revert "Revert "Revert "Add a --webpack flag and default --turbopack to true (#84216)"""": #84394
Optimize isMetadataRoute function: #84409
[ci]: split clientSegmentCache test runners off from experimental: #84440
[Cache Components] Fix caching in generateMetadata/generateViewport: #84228
Upgrade React from 86181134-20251001 to a757cb76-20251002: #84463
[segment cache]: fix trailingSlash handling with output: export: #84465
perf: Use a more aggressive retry loop for recursiveDelete: #84444
[Cache Components] Dim logs after prerender aborts: #84153
telemetry track mcp server usage: #84471
simplify the way we check for turbopack config to ensure we support an empty turbopack object: #84494
perf: Use synchronous IO when cleaning distDir in next dev and next build: #84472
Make turbopack the default bundler for custom servers: #84281
[segment cache]: fix interception route handling: #84497
Upgrade React from a757cb76-20251002 to 85c427d8-20251003: #84496
[segment cache]: collectSegmentData should respect experimental.staleTime config: #84520
Fix potential race condition with request ID in dev mode: #84532
[test] Enable reactDebugChannel for experimental test shards: #84533
Simplify Metadata components: #84527
Implement the updated prerender API shape: #84254
Upgrade React from 85c427d8-20251003 to 4fdf7cf2-20251003: #84499
Upgrade React from 4fdf7cf2-20251003 to c7862584-20251006: #84573
fix(Turbopack): Add better error messaging for when we can't determine Next.js root: #83918
Allow silencing unhandled rejection filter warnings and improve debugging: #84572
[MCP] Fix: Do not dedup by URL for MCP get_page_metadata: #84564
Guard createDebugChannel import by feature flag: #84604
Build: Add time to logline of every step: #84602
Upgrade React from c7862584-20251006 to a4eb2dfa-20251006: #84589
[Cache Components] Schedule work on timeouts: #84344
[dev] Define request ID for RSC requests on the client: #84605
fix(cache-tags): add /index to implicit tags and adjust revalidatePath(): #84586
Build: Highlight TypeScript and ESLint being run clearer: #84606
[Breaking] Bump sass-loader to v16: #84387
Update cases for build complete with adapters: #84361
Turbopack: delete .next folder before throwing due to "pages/app directory must be in the same folder": #84553
[mcp] change get-project-path to get-project-metadata: #84619
feat(next/image)!: deprecate and warn on images.domains config: #84625
feat(next/legacy/image)!: deprecate and warn on next/legacy/image usage: #84622
Turbopack: improve errors/warnings for turbopack messages: #84552
Turbopack: rename turbopackPersistentCachingForXXX to turbopackFileSystemCacheForXXX: #84632
[Segment Cache] Add refresh URL to reused default segments: #84627
[Segment Cache] Fix tests related to optimistic loading state reuse: #84498
Upgrade React from a4eb2dfa-20251006 to 3025aa39-20251007: #84613
[breaking]: enable clientSegmentCache by default: #84643
feat: Acquire a lockfile on distDir in next dev and next build: #84428
Add deprecation warning to Runtime config: #84168
[middleware]: add upper bound to cloneBodyStream: #84539
Remove automatic linting from build: #83136
Re-enable legacyBehavior and passHref on Link: #84500
[cna] Use stable React Compiler: #84660
Add codemod for middleware to proxy: #84127
Fix dynamic catchall parameter interpolation in parallel routes: #84279
feat(breaking): Hard Deprecate PPR Configuration: #84280
Deprecate middleware and recommend proxy: #84119
Put native TS resolver for next config under --experimental-next-config-strip-types flag: #84675
Fix interception route rewrites for nested dynamic routes: #84413
fix: strip NEXTSEP from interpolated pathnames: #84430
chore: Remove useless symlink resolution logic in recursive-delete.js: #84582
breaking(next/image)!: remove 16px from default images.imageSizes config: #84647
add Statsig Node Core package to Server External Packages: #84157
Remove bailed out SSG routes from the list of SSG: #83861
Revert "[Breaking] Skip Next.js internal routes /_next in middleware": #84697
Bump eslint-plugin-react-hooks to v7: #84669
Add refresh API to next/cache: #84666
[Breaking] Require images.localPatterns for query in Image src: #84406
[Breaking] feat(next/image)!: add support for images.dangerouslyAllowLocalIP and images.maximumRedirects: #84676
Add new updateTag API and new signature for revalidateTag: #83822
Add validation for missing default.js in parallel routes: #84702
misc: allow beta to be triggered: #84713
Fix tags check for expired/stale: #84717
tweak middlewareClientMaxBodySize handling: #84712
docs: Add more details to useLightningcss docs: #84581
Version gate migration docs link: #84740
[Cache Components] Allow hiding logs after abort: #84579
Log Compiled proxy in ...: #84746
Upgrade React from 3025aa39-20251007 to 9724e3e6-20251008: #84642
Remove unused eslint-disable directives: #84797
Use ESLint Flat Config: #84800
fix missing flight-router-state-tree header normalization: #84718
Write .next/dev/types/**/*.d.ts to default tsconfig: #84747
Upgrade React from 9724e3e6-20251008 to ead92181-20251010: #84793
[mcp] capture next config schema errors: #84832
feat: using @next/rspack-core: #84221
Upgrade React from ead92181-20251010 to d7215b49-20251013: #84850
Turbopack build: Switch to using workerthreads for process: #84818
[Cache Components] Dev - restart render on cache miss: #84088
Update font data: #84785
Fix build compile mode if pages dir does not exist in Next.js 16: #84783
improve next config schema validation errors: #84847
Upgrade React from d7215b49-20251013 to 56e84692-20251014: #84860
warnOnce for Middleware deprecation: #84862
Add codemod for Middleware API to Proxy API: #84824
Deprecate Middleware API and add Proxy API: #84764
remove clientParamParsing configuration & bundle it with cacheComponents: #84763
remove dynamicIO flag: #84872
Bump eslint-plugin-react to 7.37.0: #84876
Add nextjs condition when cacheComponents is enabled: #84843
remove rdcForNavigations configuration & bundle with cacheComponents: #84870
Convert eslint-config-next project to TypeScript: #84839
[eslint-config] [Breaking] Use Flat config by default: #84874
[Cache Components] Remove unstable prefix from unstable_cacheLife: #84877
fix: always use the safe stable stringify: #84909
[Cache Components] Fix cacheSignal in dev render: #84846
[dev-overlay] Never dedupe errors with different names or messages: #84908
Remove deprecated experimental_ppr route-level configuration: #84871
Include server latency in debug info: #84580
Fix parallel routes ignoring generateStaticParams from primary route: #84889
Revert "Include server latency in debug info": #84932
Development: Use process.hrtime for request time calculation: #84905
Use correct JSX runtime for library-owned JSX in React Server: #84869
Development: Implement request log time details: #84906
[Cache Components] Remove unstable prefix from unstable_cacheTag: #84880
[Cache Components] separate runtime stage in dev render: #84644
Reland "Include server latency in debug info": #84950
Update codemod ESLint template to Flat config: #84919
Upgrade React from 56e84692-20251014 to 93f85932-20251016: #84963
[dev] Fix Middleware and Proxy file conflict: #84965
stabilize experimental.enablePrerenderSourcemaps: #84916
Stop manually setting stacktrace limit: #84968
Turbopack: respect --profile CLI param: #84920
Relax default.tsx validation for parallel routes leaf segments: #84767
Add codemod for removing unstable_ prefix: #84974
Interception routes match from nested route navigation: #84898
[Cache Components] Allow unstable prefix for cacheLife and cacheTag: #84934
Relax default.tsx validation for parallel routes leaf segments: #84767
Add codemod for removing unstable_ prefix: #84974
Interception routes match from nested route navigation: #84898
[Cache Components] Allow unstable prefix for cacheLife and cacheTag: #84934
Add codemod for removing experimental_ppr: #84979
fix: throw error during build when invalid export for Proxy: #84886
[cache components]: prevent expired entries from being served: #84975
Delete old prefetch cache related code: #84977
docs: Deprecation of Middleware: #84710
Add rendered search to router state: #84983
[segment cache]: delay revalidation prefetch pings 300ms: #84981
Show relative path from cwd for Proxy Middleware file conflict error: #84993
[Cache Components] fix docs for cacheLife("seconds"): #85004
Rename MiddlewareMatcher to ProxyMatcher: #85005
[Breaking] Rename instrumentation onRequestError context.routeType from middleware to proxy: #85006
[turbopack] Prevent accidental access to .next: #84714
fix: incorrect canonicalUrl set when using output: export: #85019
Add Activity name to route layouts and pages: #85011
Update next-lint-to-eslint-cli to support FlatCompat.config: #85026
[cache components]: move flag out of experimental: #85035
[Cache Components] When caches are disabled in dev skip the cache warmup: #85014
[Cache Components] Use canary React when only Cache Components is enabled: #85042
Turbopack: Remove unneeded warning for telemetry: #85039
[cache components] stabilize cacheLife profiles: #85050
[cache components] show when cache components is enabled in the CLI: #85047
[cache components]: show cache components enabled in DevTools: #85048
[Cache Components] correctly label IO promises in devtools: #84928
Plumbing for cache indicator: #84955
Upgrade React from 93f85932-20251016 to 1324e1bb-20251016: #84999
enable mcp server by default: #85058
Add comment that we expect the function passed to bind to be anonymous: #85070
Development: Addres comments on request log PR: #84945
Development: Implement request time for Pages Router: #85012
[cache components] add cache components indicator to dev start: #85069
cli: build partial entries --debug-build-paths arg: #85052
Turbopack: Better error for sassOptions.functions as it's unsupported: #85073
Upgrade React from 58bdc0bb-20251019 to f6a48828-20251019: #85081
[devtools]: instrument client navigation hooks for suspense devtools: #85007
Remove Segment from CacheNodeSeedData: #85080
label as Prefetch/Prefetchable depending on prefetch config: #85076
[cache components]: add 'bypass' cache indicator status: #85082
Upgrade React from f6a48828-20251019 to 2bcbf254-20251020: #85112
[cache components]: guard against setCacheStatus since its conditionally defined: #85125
warn: add deprecation warning of eslint config: #85122
add new devtools indicator loading state: #85083
Await initial Flight response before hydrating: #85124
fix(experimental.lockDistDir): Acquire the lock in dev earlier: #85116
telemetry: mcp tool call: #85120
[Turbopack] dedupe build errors: #85062
Fix subtree layout alignment for route summary in next build: #85137
[codemod] Remove runtime config when running middleware-to-proxy: #85075
[turbopack] Improve the multiple bundler flags messge to note that perhaps your package.json is the problem: #85118
Add Learn more docs to Middleware deprecation warning: #84711
[BF Cache]: skip lazyData fetch logic for inactive segments: #85142
Pass startTime to initial RSC payload stream: #85144
guard navigation use hooks for React 18: #85151
[turbopack] Don't warn on the lightning css experimental option: #84913
Turbopack: Remove redundant log line, increase delay for compiling log message: #85133
Make params and searchParams new Promises: #85158
Name "cache" streams for React DevTools: #85159
Use cacheMaxMemorySize config in default cache handler: #85153
Omit params to from client segments: #84883
enable experimental.routerBfCache behind cacheComponents: #84923
[Cache Components] Allow stale longer than expire in cacheLife: #85115
Update Activity names given to routes: #85155
use port zero for --inspect when forking, if used by parent: #85128
Update blocking prerender error message: #85087
Fix: CSS asset URLs broken with experimental.inlineCss: #85140
Update routes generation for build-complete: #85017
[cache components] move experimental.cacheHandlers out of experimental: #85157
Don't assign displayName to the internal Promises: #85178
Assign name to hydration stream: #85179
fix: add backwards compat for middleware → proxy field renames: #85183
[turbopack] Implement improved deobfuscation for free calls and module identifiers.: #85060
Improve Proxy invalid export error message: #84887
Fix Activity boundary names: #85185
[codemod] Install ESLint v9 if version under for next-lint-to-eslint-cli: #85182
[upgrade] Version gate adding --turbopack flag: #85180
Tweaks to blocking route error message: #85191
Remove layout-router sticky/fixed debug warning: #85193
[cache components] persist cache bypass UI until it's disabled: #85190
Only allow node runtime in proxy: #85139
logger: skip logging full element: #85194
Fix: CSS asset URLs broken with experimental.inlineCss: #85140
Update routes generation for build-complete: #85017
[cache components] move experimental.cacheHandlers out of experimental: #85157
Don't assign displayName to the internal Promises: #85178
Assign name to hydration stream: #85179
fix: add backwards compat for middleware → proxy field renames: #85183
[turbopack] Implement improved deobfuscation for free calls and module identifiers.: #85060
Improve Proxy invalid export error message: #84887
Fix Activity boundary names: #85185
[codemod] Install ESLint v9 if version under for next-lint-to-eslint-cli: #85182
[upgrade] Version gate adding --turbopack flag: #85180
Tweaks to blocking route error message: #85191
Remove layout-router sticky/fixed debug warning: #85193
[cache components] persist cache bypass UI until it's disabled: #85190
Only allow node runtime in proxy: #85139
logger: skip logging full element: #85194

Example Changes

docs: Convert relative imports to @ aliases in examples: #83813
chore: add example with oxlint: #83842
fix: correct typo 'incomming' to 'incoming' in with-mqtt-js example: #83887
chore: improve oxlint example: #83898
docs: update Dockerfile to use node:lts-alpine instead of node:18-alpine: #84229
Use Array.from to avoid @ts-ignore when copying i18n.locales: #82148
examples: Remove AMP example: #84355
[docs] fix(with-supabase): Update README env variables: #84745

Misc Changes

Turbopack: remove css_environment from Environment: #83487
Turbopack: Don't add client_runtime_entries to Route Handler compilation: #83655
Turbopack: Only load capsize-font-metrics once: #83654
[CI] Fix GitHub Actions matrix configuration for React versions: #83677
fix(Turbopack): Enable scope hoisting for large files or module counts: #83399
[turbopack] Lazily construct resolved::Requests for EsmAssetReference: #83662
Update content-security-policy.mdx, fix development environment error: #83665
tests: disable flaky deployment test while investigating upstream: #83705
[test] Update snapshots for Rspack + React 18: #83712
Docs/sep paper cuts: #83689
[Turbopack] Remove ssr-data module context: #83626
CI: use KV for test timing data: #83745
Emit build error when 'use cache' directive is misspelled: #83756
docs(metadata): align default function export name with file name: #83796
[turbopack] Remove the should_track_children parameter of the turbo tasks backend: #83258
docs(data-security): add bun package manager example: #83735
Update next-intlayer reference in i18n doc: #83761
Update Rspack production test manifest: #83790
Update Rspack development test manifest: #83791
Turbopack: chunking debugging utilities: #83801
Removed link to maintain text consistency: #83644
Turbopack: rename some fields in fs: #83808
Turbopack: validate CSS without computing all paths: #83810
[test] Disable flaky navigation test: #83828
docs: Type narrowing using LayoutProps, PageProps: #83692
docs: implications of mutating cookies in server actions: #83691
Only retry if canary fails on required jobs: #83851
docs: Fix self-referential link to Middleware in middleware.mdx: #83854
Update Rspack production test manifest: #83826
Update generate-metadata.mdx: #81853
Turbopack: remove lazy invalidated tasks: #83845
Turbopack: remove Backend TaskState: #83846
Turbopack: don't recompute empty parse results: #83883
Turbopack: delete broken hmr benchmark: #83882
Turbopack: only generate error string in error case: #83884
docs: the as prop is still available in Pages Router: #83864
Turbopack: map_module_batch: #83885
Turbopack: Change run once signature to avoid exposing TaskId: #83844
docs: Update command to use npx for tracing files: #83903
Turbopack: ModuleGraphRef: #83890
Update Rspack development test manifest: #83876
Turbopack: make graph traversal sync: #83891
chore: Fix test snapshot: #83901
Update Rspack production test manifest: #83877
docs: add next.config.ts Node.js native resolver: #83561
Turbopack: add turbo_tasks::run to run in turbo tasks scope without a task: #83847
Turbopack: fix double codegen of some merged modules: #83886
Turbopack: add traces to merged module computation: #83908
Turbopack: RuleCondition support resourceQuery contains: #83468
fix: add the missing comma in the document example: #83932
Turbopack: Document the reasons for the current design of parse_segment_config_from_source: #83919
Turbopack: extract parse_source_map_comment: #83938
Turbopack: enable nodelay for node.js pool socket: #83942
feat: next-rspack-binding: #82811
Only send notification if canary fails on required jobs: #83953
Turbopack: allow to read State from turbo_tasks::run: #83955
Fix conclusion check for retry_test workflow: #83960
Add Descope to Auth libraries list: #83968
[turbopack] Track task durations in the task_statistics file: #83522
[turbopack] Remove the issue_path feature and related functionality: #83920
Turbopack: use turbo_tasks::run in next.js to avoid task memory leak: #83848
Update Rspack production test manifest: #83934
Update Rspack development test manifest: #83933
Turbopack: add test case that checks memory leak: #83849
Turbopack: read project strongly consistent in project_update: #83974
Fix output comparison when checking conclusion of required jobs: #83986
Turbopack: JsAnalyzer parse AssignExpr: #83962
Turbopack: less eager manifest generation: #83736
Turbopack: use depth as priority for merged module info: #83909
Turbopack: "connect" tasks in turbo_tasks::run too: #83975
Update Rspack production test manifest: #83979
Update Rspack development test manifest: #83980
Turbopack: Make transient tasks root tasks too when called in turbo_tasks::run: #83976
Turbopack: trace state changes: #83977
[turbopack] cleanup analyzer: #83983
[Turbopack] Fix AST traversal for this in function default parameters: #83746
[turbopack] Consolodate logic for visiting functions to simplify state management: #82763
[turbopack] Track the scope in which variables are assigned: #82845
[turbopack] Set liveness of exports based on assignment analysis: #82802
Turbopack: trace all state changes: #84053
docs: We have dropped the CORS example linked: #84065
docs: add pageExtensions note to Middleware and clarify default filename: #84045
Fix TypeScript type error in example code: #84041
Turbopack: fix test case and update project_update to turbo_tasks::run too: #83978
Turbopack: run tests with multiple threads: #84074
Turbopack: flush Node.js worker IPC on error: #84077
Turbopack: parallelize scope hoisting computation: #83904
Add test for JS resource size on navigation: #83731
Update Rspack development test manifest: #84061
Update Rspack production test manifest: #84060
Turbopack: Document automatic Babel config support: #84002
docs: Fix the title/path of the turbopack page on pages router: #84001
Turbopack: remove references from ChunkData: #84076
Turbopack: include availability hash in the ident of evaluated chunks groups: #84082
[turbopack] s/analyse/analyze/g: #84112
[Turbopack] avoid attaching referenced output assets to chunks: #75933
fix(docs): Fix links in UPGRADING.md: #84114
docs: improve dynamic routes example in project structure page: #84086
docs: onRequestError request header type: #83988
Turbopack: Improve persistent caching test case: #83205
Turbopack: add more details to the graph panic: #84126
docs: Cookies store access is async: #83987
Bump Rust to nightly-2025-09-21: #83415
Upgrade CodSpeed action and add analyzer benchmarks: #84135
Turbopack: fix run_once when returning error: #84142
[turbopack] Conditionally collect affecting sources: #83921
Turbopack: slightly improve resolve_source_map_sources: #84147
Turbopack: RawEcmascriptModule: #81806
Turbopack: add more details to the graph panic: #84143
test: split app-middleware test per describe: #84130
Update Rspack development test manifest: #84117
script: improve release log generation: #83686
Turbopack: split task_execution_completed into multiple methods: #84170
Turbopack: only generate field if spans are enabled: #84184
Turbopack: support more dynamic request with import map: #84178
[turbopack] defer a value_to_string operation until we need it: #84188
Update Rspack production test manifest: #84165
Revert "[turbopack] Set liveness of exports based on assignment ana…: #84207
Turbopack: increase retry duration, reduce busy looping when there is other work: #84171
Turbopack: Try to avoid block_in_place in scope: #84172
[turbopack] Remove some bitmap clones: #84193
Turbopack: lazier manifests, part deux: #84191
Turbopack: avoid panic on updating output when a task was cancelled: #84214
docs: nav_title for long unbroken words: #84233
Turbopack: Use RawValue for mappings inside SourceMapJson: #84208
Update Rspack development test manifest: #84218
Turbopack: fix NFT of readFileSync of relative path: #84155
Turbopack: improve references benchmark: #84223
Update Rspack production test manifest: #84217
Turbopack: drop ASTs when only tracing: #84185
docs: Include more detailed instructions on excluding from common AV solutions, including macOS Gatekeeper: #84206
Turbopack: trace fs-extra calls: #84246
[test] Overhaul Undefined default export test suite: #84235
Turbopack: Scope with work queue: #84225
[test] Make Undefined default export an e2e test suite: #84240
[turbopack] Conditionally create pages router data endpoints.: #84194
Turbopack: parallel connect children: #84173
Turbopack: count turbo_tasks::run as foreground tasks to avoid being idle: #84245
Turbopack: make persistent caching log line more clear: #84262
Turbopack: make tracing nicer: #84263
docs:Small improvement on the contribution guide for clarity: #84200
Turbopack: Remove not-very-useful "Finished writing to disk in" log line: #84244
Turbopack: follow up changes from parallel children: #84219
[turbopack] Simplify take_issues and peek issues: #84199
Update Rspack development test manifest: #84260
Update Rspack production test manifest: #84259
Turbopack: Scope with work queue: #84225
[test] Make Undefined default export an e2e test suite: #84240
[turbopack] Conditionally create pages router data endpoints.: #84194
Turbopack: parallel connect children: #84173
Turbopack: count turbo_tasks::run as foreground tasks to avoid being idle: #84245
Turbopack: make persistent caching log line more clear: #84262
Turbopack: make tracing nicer: #84263
docs:Small improvement on the contribution guide for clarity: #84200
Turbopack: Remove not-very-useful "Finished writing to disk in" log line: #84244
Turbopack: follow up changes from parallel children: #84219
[turbopack] Simplify take_issues and peek issues: #84199
Update Rspack development test manifest: #84260
Update Rspack production test manifest: #84259
[test] Ignore pnpm update notifier: #84328
[test] Stop downloading unused test browsers when generating PR stats: #84329
docs: remove repeated to: #84325
Turbopack: Use more robust logic for absolute and percent-encoded URLs in source maps received from loaders: #84255
Turbopack: only replace edge dynamic calls in dev: #84354
[turbopack] Remove a bunch of dead code from the source map implementation: #84318
Turbopack: prevent duplicate NFT modules: #84369
docs: Remove AMP docs: #84357
docs: Type helpers don't need to be imported: #84265
Turbopack: Add docs for debugIds option: #84375
Remove references to size metrics in next build from our docs: #83823
Bump to swc v42: #83477
Turbopack: skip invalidating a task on cell/output change when the dependency is outdated: #84376
Turbopack: trace module.createRequire: #84335
Update failing e2e deploy tests: #84395
Turbopack: Webpack loader this.fs.readFile: #83313
Improve tests: #84374
Revamp Next.js boilerplate: #81945
Add test for twoslash: #84267
Docs/project structure polish: #84386
Bump to swc v44: #84420
Turbopack: don't fail for parse errors in tracing: #84408
Update Rspack development test manifest: #84365
Update Rspack production test manifest: #84366
[ci]: remove PPR-specific CI jobs: #84439
docs: Verbose troubleshooting for unconfigured hosts: #84271
Update Rspack production test manifest: #84398
Add gt-next to i18n list: #84396
[ci]: fix build-output-prerender to support segment cache env: #84467
[ci]: fix app-static snapshots with clientSegmentCache: #84468
Turbopack: Only benchmark file IO on next dev: #84474
Turbopack: improve incremental build performance when deployment id changes: #84460
fix: Missing link in Lazy Loading docs: #84473
docs: simplify streaming metadata: #84253
make withRspack idempotent: #84482
Turbopack: Use strongly consistent reads in random_change unit test: #84505
Update Rspack development test manifest: #84480
Update Rspack production test manifest: #84481
[ci]: remove test from segment cache manifest: #84507
[ci]: de-flake client cache test: #84517
Revert "Turbopack: skip invalidating a task on cell/output change when the dependency is outdated": #84526
next mcp router
Revert "next mcp router"
test: Use nextTestSetup in scss tests: #84501
[turbopack[ Use the configured hasher to implementh Hash for AutoMap and AutoSet: #84542
Turbopack: debug ids for server chunks: #84557
CI: Enable experimental.isolatedDevBuild for test-unit: #84559
[test]: convert prefetching tests to be segmentCache compatible: #84521
CI: Enable experimental.isolatedDevBuild for test-prod: #84556
Add .next/dev/types to CNA templates tsconfig include: #84566
CI: Enable experimental.isolatedDevBuild for test-integration: #84558
Update Rspack development test manifest: #84548
Add a webpack flag to create next app. Ensure that if you set it or decline turbopack we set the --webpack flag on the generated project: #84476
Update Rspack production test manifest: #84549
CI: Enable experimental.isolatedDevBuild for test-dev: #84562
[test] Unflake static image test: #84535
Turbopack: Lower the IO concurrency limit in CI tests: #84508
Add documentation for experimental adapters handling: #83737
Turbopack: improve next/dynamic eventual consistentcy: #84560
fix hidden errors in router-act: #84603
fix(cna): use correct postcss plugins syntax: #79949
Turbopack: absolute requests in webpack loader: #84575
Update Rspack development test manifest: #84592
Update Rspack production test manifest: #84593
Turbopack: Remove workaround in hyper for rustc miscompilation bug on macos intel: #84578
Turbopack: add manual worker count override: #84454
Turbopack: don't ignore TS parse errors: #84597
Add middleware to routes order doc: #84618
[create-next-app]: prompt to use recommended options: #84570
Update labeler: #84623
Turbopack: use mmap advise to help the OS preloading: #84379
Turbopack: skip invalidating a task on cell/output change when the dependency is outdated: #84551
Turbopack: follow-up changes from untracked tracing: #84629
Turbopack: sourcemaps for JSON modules: #84611
Turbopack: avoid race condition when updating cells: #84598
docs: update core documentation for Turbopack as default bundler: #84282
Update Rspack development test manifest: #84631
[turbopack] Only send the filesystem caching timing messages for slow events: #84646
docs: experimental.isolatedDevBuild: #84656
docs: add note clarifying project root in monorepo: #84628
Fix flakey overlay feedback test: #84662
[ci]: update flake detection to only run in Turbopack: #84659
[ci]: move router-act to top level testing utils: #84653
[tests]: de-flake client-cache.parallel-routes.test.ts: #84655
[create-next-app]: add eslint to default template: #84661
Update Rspack production test manifest: #84630
[test] Assert on stable error codes: #84671
Turbopack: convert HashMap to IndexMap for deterministic tasks: #84641
Add note about $ACTION_ properties, remove reference to .entries(): #84459
Fix typo on welcome page: #84715
Rspack: Fix lockfile test on rspack: #84707
[turbopack] Emit a warning when there are too many matches from a FileSourceReference: #84701
Update beta tag: #84725
[next-codemod] fix: Set codemod version to the first introduced version: #84726
[next-upgrade] misc: update comment: #84727
Turbopack: use vector instead of hash map: #84696
Revert "docs: nav_title for long unbroken words (#84233)": #84346
[turbopack] tweak the doc on the inner graph optimization: #84752
[turbopack] Fix a few references to caching configuration as it is no longer canary guarded: #84761
Add 16.0.0-beta.0 to next/third-parties peerDeps: #84741
[eslint-plugin] Remove eslint-v8 testing: #84721
Update Rspack production test manifest: #84729
Update Rspack development test manifest: #84730
fix: release next-rspack ci: #84673
[cna] Preserve existing config option when enabling React Compiler: #84663
Prevent failing types-and-precompiled from corrupting terminal output: #84799
Update test/CNA templates React version to 19.2.0: #84736
Turbopack: use the same serialization method for lookup as for storing: #84765
Turbopack: update petgraph: #84757
[turbopack] Issue 'too many matches' warning for DirAssets also: #84768
Revert "Fix flakey overlay feedback test": #84819
[test]: de-flake client-cache.original.test.ts: #84831
[ci]: set NEXT_TEST_VERSION to release tag for deploy tests: #84840
docs: soft 404's, Suspense and loading.tsx: #83867
[turbopack] Discuss Core Web vitals in our bundle size gap docs: #84837
[turbopack] document missing webpack loader features: #84849
[turbopack] fix typo in docs: #84868
[turbopack] Remove the implementation of TaskInput from AutoSet: #84867
Update turborepo env in workflows: #84879
Turbopack: take task cache log before starting snapshot: #84755
Turbopack: allow gzip compression on trace files: #84685
Turbopack: process task result as part of the task completion: #84638
Add test for eslint-config-next: #84838
Turbopack: lower level drop collectibles: #84895
docs: next/dynamic headings: #84492
Turbopack: expose client static assets correctly: #84695
Turbopack: better errors for strip_prefix_len: #84882
Turbopack: improve missing factory message: #84881
CNA: Update template to use ESLint Flat config: #84917
fix: process.env.TURBOPACK maybe undefined: #84885
Turbopack: fix spacing on EcmascriptModuleAssetType: #84915
Update Rspack development test manifest: #84890
Update Rspack production test manifest: #84891
Fix url-imports test: #84922
Turbopack: fix pageExtensions precedence: #84926
Turbopack: fix client reference order for shared references: #84760
Turbopack: turn panic into bail: #84927
Docs/sync with new features 0: #84861
Turbopack: transpile runtime with swc: #84931
docs: x-nextjs-stale-time header: #84901
docs: Templates on navigation: #84493
Docs/sync with new features 0: #84861
Turbopack: transpile runtime with swc: #84931
docs: x-nextjs-stale-time header: #84901
docs: Templates on navigation: #84493
chore: Attempt to fix ppr-partial-hydration flakiness: #84672
Update Rspack production test manifest: #84939
Turbopack: rename Persistent Caching: #84896
Turbopack: Add ChunkedVec test case: #84756
docs: Add missing codemod docs: #84980
Update prefetching.mdx providing more clarity on the usage of router.prefetch(): #84903
docs: getting started installation and next lint removal: #84781
docs: Split "Get Started: Route Handlers and Middleware" to Route Handlers and Proxy: #84708
docs: Replace Middleware docs to Proxy: #84709
chore: Remove redundant copy of rust reqwest crate: #84982
[turbopack] Allow withRspack to work even if you already have NEXT_RSPACK set: #84987
Turbopack: Track errored tasks as dependency when using untracked(): #84914
Turbopack: shard amount need to grow quadratic to cpu count to keep propability of conflicts constant: #84921
Turbopack: fix race condition when adding dependencies: #84946
Turbopack: make tracing warning not fail build: #85032
[ci]: increase number of runners for test jobs: #85049
add a message about Turbopack tracing: #85044
Turbopack: Implement next/font/local declarations option: #85051
docs: experimentalClientMaxBodySize: #85105
Docs: Add --debug-build-paths next build option: #85097
Docs: Add note on tag limits for cacheTag: #85106
docs: no switcher for TS only examples: #85109
fix: Handle non-directory files in cache folder when performing cleanup: #84930
Turbopack: Suggest using system certs when a TLS error occurs: #85009
[turbopack] Try to fix v8 crashes on github actions: #85114
docs: Update to Zod v4 syntax: #84807
Docs: Add version history for next lint deprecation and update error message: #85100
Turbopack: improve module evaluation name: #84633
[test] Current behavior of dynamic APIs integration with React DevTools: #85111
[Cache Components] fix env labels in perf track test: #85132
Turbopack: Disable LightningCSS MediaRangeSyntax feature: #85086
Don't expliclitly set the --turbopack flag in Create Next App, it is no longer necessary: #85117
[turbopack] Remove the canary icon from the cache components docs: #85149
Bump swc to v45: #85143
[test] Fix test-dev with --projects: #85167
[test] Update snapshots: #85171
docs: mcp: #85010
Docs: Explain Sass tilde import difference: #85041
Turbopack: don't fail on export type in use server: #85054
Turbopack: speedup module merging: #85043
docs: remove experimental_ppr route segment config: #85188
Rename "blocking route" error docs page: #85189
docs: upgrade from 15 to 16: #85176
Docs: Explain Sass tilde import difference: #85041
Turbopack: don't fail on export type in use server: #85054
Turbopack: speedup module merging: #85043
docs: remove experimental_ppr route segment config: #85188
Rename "blocking route" error docs page: #85189
docs: upgrade from 15 to 16: #85176

Credits

Huge thanks to @mischnic, @timneutkens, @unstubbable, @wyattjoh, @Cy-Tek, @lukesandberg, @OoMNoO, @ztanner, @icyJoseph, @huozhi, @gnoff, @ijjk, @povilasv, @dwrth, @obendev, @aymericzip, @devjiwonchoi, @SyMind, @vercel-release-bot, @Shireee, @eps1lon, @dharun36, @kachkaev, @bgw, @yousefdawood7, @TheAlexLichter, @sokra, @ericx0099, @leerob, @Copilot, @fireairforce, @fufuShih, @anvibanga, @hayes, @Milancen123, @martinfrancois, @lubieowoce, @gaojude, @lachlanjc, @liketiger, @styfle, @aaronbrown-vercel, @Samii2383, @FelipeChicaiza, @kevva, @m1abdullahh, @F7b5, @Anshuman71, @RobertFent, @poteto, @chloe-yan, @sireesha-siri, @brian-lou, @joao4xz, @stefanprobst, @samselikoff, @acdlite, @gwkline, @bgub, @brock-statsig, @karlhorky, @feedthejim, @CarloQuick, @greguintow, @hallucinogenizer, @sebmarkbage, @delbaoliveira, @makandrr, @seeplusplus, and @serhalp for helping!

`v15.5.12`

Compare Source

fix unlock in publish-native

This is a re-release of v15.5.11 applying the turbopack changes.

`v15.5.11`

Compare Source

Core Changes

Tracing: Fix memory leak in span map (#85529)
fix: ensure LRU cache items have minimum size of 1 to prevent unbounded growth (#89134)
Turbopack: fix NFT tracing of sharp 0.34 (#82340)
Turbopack: support pattern into exports field (#82757)
NFT tracing fixes (#84155 and #85323)
Turbopack: validate CSS without computing all paths (#83810)
feat: implement LRU cache with invocation ID scoping for minimal mode response cache (#89129)

Credits

Huge thanks to @timneutkens, @mischnic, @ztanner, and @wyattjoh for helping!

`v15.5.10`

Compare Source

Please refer the following changelogs for more information about this security release:

`v15.5.9`

Compare Source

Please see the Next.js Security Update for information about this security patch.

`v15.5.7`

Compare Source

Please see CVE-2025-66478 for additional details about this release.

`v15.5.6`

Compare Source

Core Changes

Turbopack: don't define process.cwd() in node_modules #83452

Credits

Huge thanks to @mischnic for helping!

`v15.5.5`

Compare Source

Core Changes

Split code-frame into separate compiled package (#84238)
Add deprecation warning to Runtime config (#84650)
fix: unstable_cache should perform blocking revalidation during ISR revalidation (#84716)
feat: experimental.middlewareClientMaxBodySize body cloning limit (#84722)
fix: missing next/link types with typedRoutes (#84779)

Misc Changes

docs: early October improvements and fixes (#84334)

Credits

Huge thanks to @devjiwonchoi, @ztanner, and @icyJoseph for helping!

`v15.5.4`

Compare Source

Core Changes

fix: ensure onRequestError is invoked when otel enabled (#83343)
fix: devtools initial position should be from next config (#83571)
[devtool] fix overlay styles are missing (#83721)
Turbopack: don't match dynamic pattern for node_modules packages (#83176)
Turbopack: don't treat metadata routes as RSC (#82911)
[turbopack] Improve handling of symlink resolution errors in track_glob and read_glob (#83357)
Turbopack: throw large static metadata error earlier (#82939)
fix: error overlay not closing when backdrop clicked (#83981)
Turbopack: flush Node.js worker IPC on error (#84077)

Misc Changes

[CNA] use linter preference (#83194)
CI: use KV for test timing data (#83745)
docs: september improvements and fixes (#83997)

Credits

Huge thanks to @yiminghe, @huozhi, @devjiwonchoi, @mischnic, @lukesandberg, @ztanner, @icyJoseph, @leerob, @fufuShih, @dwrth, @aymericzip, @obendev, @molebox, @OoMNoO, @pontasan, @styfle, @HondaYt, @ryuapp, @lpalmes, and @ijjk for helping!

`v15.5.3`

Compare Source

Core Changes

fix: validation return types of pages API routes (#83069)
fix: relative paths in dev in validator.ts (#83073)
fix: remove satisfies keyword from type validation to preserve old TS compatibility (#83071)

Credits

Huge thanks to @bgub for helping!

`v15.5.2`

Compare Source

Core Changes

fix: disable unknownatrules lint rule entirely (#83059)
revert: add ?dpl to fonts in /_next/static/media (#83062)

Credits

Huge thanks to @bgub and @ztanner for helping!

`v15.5.1`

Compare Source

Core Changes

fix: aliased navigations should apply scroll handling (#82900)
Turbopack: fix invalid NFT entry with file behind symlink (#82887)
fix: typesafe linking to route handlers and pages API routes (#82858)
fix: change "noUnknownAtRules" to "warn" for Biome (#82974)
fix: add path normalization to getRelativePath for Windows (#82918)
feat: add typesafety with config.typedRoutes to redirect() and permanentRedirect() (#82860)
fix: avoid importing types that will be unused (#82856)
fix: update the config.api.responseLimit type (#82852)
fix: update validation return types (#82854)

Credits

Huge thanks to @bgub, @mischnic, and @ztanner for helping!

`v15.5.0`

Compare Source

Core Changes

Use and enforce exhaustive switch statements for work unit store: #81577
Enable @typescript-eslint/switch-exhaustiveness-check rule: #81583
[dynamicIO] use RSC dynamicness to control partial vs complete PPR result: #81627
[dynamicIO] Do not use React.unstable_postpone(): #81652
feat: new detachable panel UI: #81483
Turbopack: content-hash PageLoaderAsset: #81450
[segment explorer] fix content overflow styling: #81649
Improve reliability of owner stacks for async I/O errors: #81501
fix(router): Prevent redirect loop on root data requests with basePath: #81096
Ensure custom NextServer config is honored: #81681
Fix before interactive incorrectly render css: #81146
perf: memorize exclude function in webpack config: #81525
Also enforce experimental features when there's no next config file: #81679
feat(next/image): warn when images.qualities is undefined: #81690
feat(build): optimize filterUniqueParamsCombinations to generate sub-combinations: #81321
Update NextAdapter type and re-export: #81692
upgrade to path-to-regexp@6.3.0: #80123
[metadata] replace for initial body icon case: #81688
[segment explorer] remove dev panel ui flag: #81670
Simplify running test apps locally with ppr or dynamicIO enabled: #81668
[turbopack] Return cached Promise from __turbopack_load_by_url__ : #81663
Upgrade React from 97cdd5d3-20250710 to 2f0e7e57-20250715: #81678
Delete unused renderToString function: #81707
Discard prerendered route handler data from FS cache after revalidation: #81611
Upgrade React from 2f0e7e57-20250715 to d85ec5f5-20250716: #81708
Ignore pending revalidations during prerendering: #81621
[turbopack] Clear chunk cache on HMR instead of creating new next-server VM: #81664
fix: rootParams should throw in client when fallbackParams are not present: #81711
perf(build): optimize buildAppStaticPaths performance and add helper function: #81386
Turbopack: Support string without options for @next/mdx: #81713
[Segment Cache] Support dynamic head prefetching: #81677
[sourcemaps] Consistent cursor columns: #81375
fix: revert client segment route changes for sub shell generation: #81731
fix: pages router metadata bugs with React 19: #81733
Improve error handling for headers/cookies/draftMode in 'use cache': #81716
[devtool] fix duplicate rendered indicator on server: #81729
[devtool] enable segment explorer by default: #81737
[turbopack] Stop exposing globals from Turbopack runtime: #81727
Remove unnecessary await: #81761
[chore] bump zod to latest v3: #81757
feat(turbopack): Log anonymized internal error (panic) information to telemetry: #81272
fix: revert client segment route changes for sub shell generation: #81740
bugfix: static resources staleTime should be renewed once refetched: #81771
[devtool] move font styling to global.css: #81782
[devtool] copy decoded info of error details: #81735
fix(build): add sourcePage context for PPR dynamic route lambda creation: #81781
refactor: rename experimental.dynamicIO to experimental.cacheComponents: #81562
Properly handle hanging promise rejections during prerendering: #81754
Upgrade React from d85ec5f5-20250716 to dffacc7b-20250717: #81767
Refactor: Get rid of overly generic getExpectedRequestStore function: #81791
[devtool] migrate css reset to global.css: #81783
[dev-tools] Robust shortcut detection: #81756
[segment explorer] hide for pages router: #81813
[devtool] fix scrollbar styling: #81814
fix(ppr): ensure fallback route params trigger dynamic resume: #81812
[devtools] restart server pending state: #80858
Turbopack: fix dist dir on Windows: #81758
fix: remove boundary sentinel from RSC responses: #81857
[sourcemaps] Try VM for retrieving source maps first: #81869
[devtools] save user config inside .next/cache: #81807
Server: Remove unused code: #81886
refactor: encapsulate content type within RenderResult: #81861
refactor: handle null RenderResult responses gracefully: #81895
Upgrade React from dffacc7b-20250717 to e9638c33-20250721: #81899
chore(devtools): sync todos to linear: #81901
Introduce 'use cache: private': #81816
chore(deps): update browserslist: #81851
Remove web-server from edge-ssr-app: #81389
Stabilize node middleware support: #81907
Add run-turbopack-compiler trace span: #81917
fix: support calling onClose multiple times in edge-ssr-app: #81911
fix: logging the correct process for listened port: #81903
Build: Include rewrites in manifest generation: #81894
Routing: Clean up some code: #81932
[sourcemaps] Ensure codeframe when calling Client Functions from Server: #81918
[segment explorer] missing file suggestion: #81617
[turbopack] Always print trace labels in headers: #81728
Revert "[metadata] use https protocol for schema urls": #81934
Upgrade React from e9638c33-20250721 to 7513996f-20250722: #81940
Upgrade to swc v33: #81750
Remove extra base-server code: #81944
Turbopack: flatten sourceInfo to avoid objects, reorder args, compress node.js entry: #81545
Fix dynamicParams false layout case in dev: #81990
Initial MCP implementation: #81770
Fix: Unresolved param in x-nextjs-rewritten-query: #81991
Turbopack: Add an option to use system TLS certificates (fixes #79060, fixes #79059): #81818
Turbopack: Remove unused proxy option in turbo-tasks-fetch, lightly document HTTP_PROXY/HTTPS_PROXY environment variables: #81905
Upgrade React from 7513996f-20250722 to edac0dde-20250723: #81984
[devtools] Cleanup folder structure: #82012
[devtools] Fix "open in editor" for locations in stackframes: #82013
[Segment Cache] Fix: Key by rewritten search: #81986
Upgrade vercel og and remove yoga type patching: #81937
[perf] cache load config results: #80570
Turbopack: use prototype for turbopack context for better runtime performance: #81547
[reactcompiler] Test with latest RC: #82002
[devtools] Fix various exhaustive-deps violations: #82010
[devtools] Apply React Compiler to Next.js DevTools source: #82004
Upgrade React from edac0dde-20250723 to 3d14fcf0-20250724: #82020
Adjusted the warning message to be more descriptive: #82054
Track fallback params on workUnitStore: #82003
Fix API stripping JSON incorrectly: #82061
Upgrade React from 3d14fcf0-20250724 to 19baee81-20250725: #82063
use FetchStrategy to control prefetching behavior everywhere: #82032
[Segment Cache] set fetchStrategy on segments from a dynamic request: #82059
Revert "Upgrade vercel og and remove yoga type patching (#81937)": #82066
Optimize segment data routes: #82033
Turbopack: write tasks doesn't need to be session dependent, as effects will restore: #78727
[sourcemaps] Fully sourcemap stacks on the Server: #81904
fix(Rspack): use loaderContext.utils.contextify to replace ModuleFilenameHelpers.createFilename: #82104
next/root-params: #80255
fix(next/image): fix image-optimizer.ts headers: #82114
Upgrade React from 19baee81-20250725 to eaee5308-20250728: #82120
Fix validateRSCRequestHeaders incorrect redirect: #82119
fix(next/image): improve and simplify detect-content-type: #82118
[CacheComponents] Use fallback params when validating dynamic routes in dev: #82069
Extract getDynamicParam to a shared module: #82137
Fix i18n fallback: false collision: #82136
[segment explorer] normalize path when running inside monorepo: #82146
[segment explorer] windows compatibility: #82147
Upgrade React from eaee5308-20250728 to 9be531cd-20250729: #82159
Ensure setAssetPrefix updates config instance: #82160
Revert "Fix tracing of server actions imported by client components (#78968): #82161
Remove useMDXComponents argument: #80871
Fix RSC hash validation for middleware external rewrites: #82176
@next/codemod: update docs url in README: #82135
@next/codemod: Add experimental.turbo to turbopack codemod for Next.js configs: #82134
refactor: lowercase app router header values: #82169
Strip internals from NextRequest types: #82172
allow root params access in private caches: #82125
[devtool] bump base-ui to 1.0.0-beta.2: #82206
Upgrade @vercel og: #82201
Upgrade React from 9be531cd-20250729 to 9784cb37-20250730: #82207
Fix: the unexpected clearing of symbolic link directories: #82191
[next-dev] Set TURBOPACK env before loading config: #82162
fix: display multiple lockfile warn if neither outputFileTracingRoot or turbopack.root option is provided: #82164
Revert "Initial MCP implementation (#81770)": #82217
Revert "Upgrade @vercel og (#82201)": #82219
Fix: Don't bail out of prefetch if head is missing: #82216
Upgrade React from 9784cb37-20250730 to c260b38d-20250731: #82247
[Cache Components] Runtime prefetching: #81088
Parse dynamic params on the client: #82185
Mark bun builtin modules as external (fixes #75220): #77616
Turbopack: Compact only at the end for short sessions: #82224
feat: add fallback root params support for prefetch segment data routes: #82282
feat: add route context to prerender error messages: #82283
feat: automatically generate route types: #81396
[Cache Components] Reset PrerenderStore after generating RSC payload: #82286
Include eslint-plugin-react-hooks in React sync: #82294
[devtools] Remove unnecessary cascading update: #82295
Turbopack: name the module factory function: #73553
Update font data: #82292
fix: next/root-params erroring when rerendering after action: #82326
Remove params from segment path: #82249
Upgrade React from c260b38d-20250731 to be11cb5c-20250804: #82339
fix: OTel root span should indicate error status on exceptions: #82212
[Cache Components] Allow span creation while prerendering: #82350
feat(turbopack): improve compile-time define value to support more data types and expr evaluation: #81042
[Pages] fix: _error page's req.url can be overwritten to dynamic param on minimal mode: #82347
[Pages] fix: use asPath for query-only navigation with useRouter: #82236
loader tree: add special segment name to virtual parallel route segments: #82383
fix: add ?dpl to fonts in /_next/static/media: #82384
Upgrade React from be11cb5c-20250804 to 7deda941-20250804: #82373
[devtools] Make state read-only in types: #82396
Add experimental clientParamParsing feature flag: #82393
add unstable_isUnrecognizedActionError: #78933
[Cache Components] give the "seconds" profile a 30s staleTime: #82332
Represent "virtual" segments like route groups: #82422
[Segment Cache]: fix infinite prefetching when staleTime is 0: #82388
Remove param values from static route tree: #82376
[Cache Components] Only validate the shell on SSR render: #82381
fix: static not-found missing in prerender manifest: #82199
Turbopack: Share entrypoint template logic between Turbopack/webpack: #82385
Add path to Image documentation: #82329
[errors] revamp graceful degrade error boundary: #82474
Fix: Do not force BLOCKING_STATIC_RENDER for DOM bots: #82427
Update build-complete for adapter API: #82452
fix: swc tracing: #82470
Upgrade React from 7deda941-20250804 to 3958d5d8-20250807: #82447
Delete abandoned segment parsing code: #82458
Upgrade React from 3958d5d8-20250807 to f1e70b5e-20250811: #82534
Upgrade React from f1e70b5e-20250811 to ac7820a9-20250811: #82543
fix(next/image): use image-size pkg as additional format detector: #82538
fix: add ?dpl to fonts in /_next/static/media part 2: #82488
Fix: Disambiguate Mediapartners-Google user agent: #82536
Fix: Allow dynamic rendering when root layout is wrapped in Suspense: #82378
wrap devtools stories in context providers: #82345
[devtools] Remove unused componentStackFrames field: #82395
[Deprecation Warnings]: add amp deprecation warning: #82551
fix(next/image): handle empty buffer and experimental flag for skipMetadata: #82569
fix: amp deprecation warning should assert on user config: #82572
fix: Prevent duplicate file entries in modulesCode: #82550
feat: Turbopack typed links: #81528
Upgrade React from ac7820a9-20250811 to 1dc3bdea-20250812: #82575
[Runtime prefetch] resolve runtime APIs in a separate task: #82475
Clean up unused code in restart server button: #82409
chore: Update babel types and do some light cleanup of babel loader: #82486
[Cache Components] Avoid cache misses when resuming a cached page: #82578
chore: Remove unused Map support from next/dynamic transform: #82487
[Deprecation Warnings]: add unstable_rootParams deprecation warning: #82582
Turbopack: set window.next.turbopack instead: #82580
fix router handling when setting a location response header: #82588
Fix: Resolve <Head> PPR resume mismatch by search params: #82587
Upgrade React from 1dc3bdea-20250812 to f1222f76-20250812: #82595
[devtools] Move ShadowRoot into context: #82296
Remove React 17 logic from Pages Router static generation: #82604
[Segment Cache] Optimistic prefetch for search params: #82586
Handle badged console calls when dimming console output: #81889
run config deprecation checks only on user-provided configuration: #82613
[devtools] Remove unused code: #82299
[turbopack] Update Turbopack build warning message : #82591
[Cache Components] Disallow sync access of cookies & headers at runtime: #82564
feat: type guard file generation: #81400
fix: find root dir on fs root: #82590
fix: use in operator to check dev indicator option when its obj: #82629
Upgrade React from f1222f76-20250812 to 379a083b-20250813: #82642
feat(next/image): warn when images.localPatterns is undefined and src has query: #82627
Turbopack: add turbo_tasks::spawn: #82634
Fix fetch logging after revalidation via server action: #82643
Fix request type in typed route validator: #82644
fix: use .js extension for relative imports: #82669
feat: add RouteContext type for app router route handlers: #82670
Add additional handling for build-complete: #82671
fix: Combine the hrtime tuple to get a better seconds representation: #82687
test: migrate manifest tests to snapshot testing with normalizeManifest utility: #82675
perf(router): replace LRU cache with optimized doubly-linked list implementation: #82633
Turbopack: use a source content regexp for the react compiler: #82631
Upgrade React from 379a083b-20250813 to a96a0f39-20250815: #82691
fix: memory leak from cloneResponse: #82678
Turbopack: Fix logic in HMR logging code that could emit a NaN build time: #82389
fix: use turbopack.root value for outputFileTracingRoot to have consistent tracing root: #82653
fix: return plain text 404 for invalid static asset paths: #75111
Turbopack: show timing event for database compaction: #82369
chore(test): update sharp api test: #82740
[type] dynamic skip generating unused types: #82755

Example Changes

Add Prisma ORM example to Next.js examples: #75290
chore: Update with-supabase example to use getClaims(): #81383
docs: Improve Content Security Policy documentation: #80580

Misc Changes

Update Rspack development test manifest: #81603
Allow beforePageLoad to be async: #81650
Docs: POC: #81419
chore(bot): update comment: #81672
Fix build-native.ts on Windows: #81673
Update Rspack development test manifest: #81660
Update Rspack production test manifest: #81661
Add create release branch workflow: #81687
fix patch-next by adding missing script: #81430
Turbopack: Generalize ImportedBinding effect creation to avoid as much special-casing of SimpleAssignTarget: #81653
docs: Update redirects i18n documentation for App Router: #81347
Include use-cache test suite in the Cache Components tests: #81610
Improve error message for sync server functions: #81705
[lint] keep lint-stage use faster linting: #81710
[test] Fix app-static deploy test: #81712
Fix: createRouterAct "reject" config: #81720
Update Rspack development test manifest: #81702
Update Rspack production test manifest: #81701
Add an e2e test for the css serving issue: #81683
chore: update username from 'nebrelbug' to 'bgub': #81734
Turbopack: consistently name runtime chunk: #81769
Turbopack: include more details in panic: #81773
fix(turbopack) Adjust the way catchall routes are handled when a more specific parallel route exists: #81634
Add trigger for v0 sync workflow: #81645
Update Rspack production test manifest: #81746
Update Rspack development test manifest: #81747
Turbopack: Split DynamicEqHash trait into smaller traits in a separate re-usable crate: #81741
[turbopack] Reuse shared Promise for loaded chunks: #81755
Add VSCode tasks to show TypeScript compilation errors in problems view: #81799
Turbopack: remove unneeded manifests for API routes: #81536
[turbopack] use require to load chunks in our node runtime: #81738
Turbopack: fix unhelpful error message when deleting folder fails: #81718
Remove experimental.strictNextHead: #81882
Remove some random commas: #81875
Turbopack: Add cache for reqwest clients: #81742
Update Rspack development test manifest: #81878
Update Rspack production test manifest: #81879
Turbopack: Track variable usage inside of visit_assign_target_pat: #81654
Turbopack: Replace current_value set/restore mutation pattern with a safer with_pat_value helper: #81696
Docs: Document global-not-found: #81803
[router-act] Fixes related to segment inlining: #81896
[test] Add dedicated test for error when client functions are called from server components: #81930
Fix an issue in how css references are collected under next build --turbopack: #81704
Turbopack: Update notify-rs crate, remove workaround for fixed bug: #81909
Update Rspack development test manifest: #81913
Update Rspack production test manifest: #81914
Turbopack: Use workaround for rustc miscompilation bug on macos intel: #81950
[test] workaround test that needs stylus: #81965
Bump to swc_sourcemap 9.3.3: #81971
fix(Turbopack): Remove the duplicate SlowFilesystem warning: #81972
CI: add workflow_branch data to deploy test failure message: #81949
Update Rspack production test manifest: #81961
Update Rspack development test manifest: #81960
[turbopack] Rename ClientReferenceSet: #81942
Turbopack: fix scope hoisting variable renaming bug: #81640
Revert "[test] workaround test that needs stylus": #81981
[docs] fix rewrites example wording: #81985
Turbopack: improve named spans in tracing: #81458
Turbopack: update mimalloc: #81993
Turbopack: Update bundled webpki-roots: #81906
Allow specifying CLI version for e2e deploy: #81998
Turbopack: Move fs watcher anyhow::Context import inline to fix compilation warnings: #81997
Add link to manually trigger preview builds: #81977
Update Rspack production test manifest: #82007
Update Rspack development test manifest: #82008
Turbopack: Make turbo-tasks-fetch a bit more OOP-like: #81995
Update Rspack development test manifest: #82038
[test] Allow running lint-eslint on a specific directory: #82009
Adjusted the warning message to be more descriptive: #82052
Update Rspack production test manifest: #82039
[turbopack] mark rcstr! allocated Rcstr values as 'static' and stop refcounting them: #81994
Turbopack: only schedule tasks when task becomes active on active counter increase: #81414
docs: Update styling example links : #82111
[turbopack] Documentation fixes for rcstr! and a tiny improvement to hash: #82084
[turbopack] Improve our const compatible hash routine performance: #82088
Update Rspack production test manifest: #82139
Turbopack: Fix accidental doctest in globset module license: #82127
[turbopack] tweak the ui of the module-cost benchmark: #81817
[test] revert config change in hello-world test: #82173
docs: cookies.set encode option is not supported: #82154
docs: change Dashboard component to async for session verification: #81880
Update create-release-branch to disable test-new-tests: #82182
docs: update cacheTag.mdx: #82051
Turbopack: Make the "non-recursive" logic for the fs watcher a runtime flag instead of a build-time one: #82031
Turbopack: Add a flag to the fs watch fuzzer to print missing but expected invalidations: #82131
docs: fix typo in docs: #82186
docs: Add more links to app docs root: #82126
docs: App Router's React version: #82180
Turbopack: Use Path/PathBuf for all of the invalidation logic: #82132
Turbopack: Use a BTreeMap in InvalidatorMap to avoid many O(n) traversals when finding child paths: #82133
Turbopack: Watch the root and every parent directory in non-recursive mode: #82129
Turbopack: Remove unused ignored_subpaths feature from DiskWatcher: #82210
Grammar fix on forms.mdx: #82209
Update Rspack production test manifest: #82108
Update Rspack development test manifest: #82192
Turbopack: implement shutdown for backing storage correct: #82220
Update Rspack development test manifest: #82227
fix: turbopack loader ipc field mapping: #82112
Turbopack: fix dev test manifest: #82241
fix(Turbopack): Fix duplicated layout rendering in edge cases: #81948
[turbopack] Adopt rcstr! more consistently: #80552
Turbopack: use mimalloc v3: #82221
Turbopack: no need to avoid allocations anymore: #82222
Turbopack: ensure max merge segments is respected accros families: #82223
docs: to indicate that redirect can be used in both server and client…: #82092
Turbopack: improve compression dictionary generation: #80061
test: reduce artificial timeouts in runtime prefetch tests: #82276
Turbopack: fix glob with empty alternative branch: #82275
[turbopack] Optimize ESM exports: #82214
[turbopack] Fix a snapshot test: #82281
[turbopack] Avoid calling find_server_entries in the whole_app_module_graph case: #81943
docs: Add Tolgee to app router localization resources: #81366
Update Rspack development test manifest: #82268
Update Rspack production test manifest: #82267
Turbopack: Remove the lazy-regex dependency: #82288
Turbopack: move block offsets from header to footer: #82047
Turbopack: Streaming write of SST files: #82048
[turbopack] Use Arrays instead of objects to bootstrap chunks: #81877
Turbopack: set env in tracing context: #75254
[test] Update snapshots: #82327
chore: fix eslint-typechecked-require with template: #82328
docs: add React Developer Tools section for debugging: #82320
docs: Clarify revalidatePath : #82142
Turbopack: Update jsonc-parser, dedupe with SWC: #82343
[turbopack] vibecode a benchmark runner for module-cost: #82287
Documentation: Removed reference to treeShaking in 08-turbopack.mdx: #82352
Turbopack: run styled-jsx after typescript transform: #82359
Turbopack: pass is_development to next_page_config: #82363
refactor(turbo-tasks-fs): change FS to_sys_path to be synchronous: #82341
Turbopack: clean up some old TODOs: #82364
Docs: Updating guides on PPR and ISR: #81307
fix(Turbopack): Address duplicated metadata image modules when they are impored: #82367
Bump swc to 35: #82237
docs: CSP with SRI corrections: #82365
fix: implications of global-not-found skipping 'normal' rendering: #82399
update rspack-dev-tests-manifest for failing tests: #82414
Docs: Add more info about TW and TW 3 option: #82203
Update Rspack production test manifest: #82397
fix(turbopack): external module shouldn't wrap by esm when type as global: #82374
docs: polyfills usage in app router: #80447
global-error, revalidatePath and PWA headings: #82408
chore(Next.js sync): open draft PRs immediately: #82424
Turbopack: improve loop breaks: #77964
Update Rspack development test manifest: #82433
Turbopack: remove a few clones: #82435
Update Rspack production test manifest: #82432
Update to run rspack tests on release: #82453
Docs/polyfills fix pages only: #82462
Turbopack: enable side effects optimization by default in all test cases: #82463
Turbopack: split basic side effects optimization test: #82464
Turbopack: add more side effects test cases: #82465
Turbopack: refactor side effects optimization: #82466
Devcontainer: Replace Dockerfile with prebuilt image+features: #82450
Update Rspack development test manifest: #82461
docs: update revalidatePath, revalidateTag docs to be more consistent + highlight res.revalidate case: #82479
use correct workflow id for v0: #82484
Turbopack: increase time before persisting: #82403
[turbopack] Fix a small issue in the analyzer where we wouldn't skip assignments to free vars that were just identifiers: #82392
[turbopack] Promote exports and module to factory parameters for cjs: #82285
[turbopack] Fix the build under --features=tokio_tracing: #81979
Turbopack: Restore watchers for children when using non-recursive FS watcher: #82130
Turbopack: fix CSS module references, take 2: #82448
Turbopack: respect productionBrowserSourceMaps: #78014
chore: Ignore compiled folder in ripgrep/ast-grep/ag/etc: #82482
Update Rspack development test manifest: #82526
Update Rspack production test manifest: #82525
Test that there are no server-side CSS chunks: #82471
docs: experimental config browserDebugInfoInTerminal: #82532
Turbopack: Rework watcher data structures, store watched list and watcher behind the same RwLock: #82258
Bump React types: #82541
Turbopack: fix postcss in RSC CSS: #82554
Turbopack: improve Lightning CSS error handling: #82561
[turbopack] Handle relative paths before matching in node file traces: #82539
Turbopack: symlinks and parent globs in outputFileTracingIncludes: #82528
Turbopack: fix module rules for .module.scss: #82570
Turbopack: Watch parent directories before watching children in non_recursive_helpers::start_watching_dir_and_parents: #82454
feat(turbo-tasks-hash): update twox-hash: #82518
Update Rspack development test manifest: #82558
Update Rspack production test manifest: #82557
[turbopack] Fix a crash under turbopackPersistentCaching: #82592
Turbopack: don't block on parsing traced modules: #82602
Docs/feedback round aug: #82549
Turbopack: avoid using rayon in favor of tokio tasks: #82256
Turbopack: support requests with dynamic part in module name: #82401
Cleanup shouldRunTurboDevTest usage: #82603
Update Rspack production test manifest: #82601
Update Rspack development test manifest: #82600
Fix generate-metadata.mdx typo: #82624
docs: fix typos: #82503
Turbopack: fix edge function name: #82617
Turbopack: avoid REEXPORTED_OBJECTS property on Module object: #82622
Turbopack: patch sourcemap crate: #82641
Turbopack: do not run a compaction when opening the db: #82635
Revert "Turbopack: avoid using rayon in favor of tokio tasks (#82256)": #82658
[turbopack] Fix a bug where our global rewrite could introduce a TDZ issue: #82659
chore: Bump Turborepo: #82652
test: improve tests for typed route validation: #82660
docs: add experimental.typedEnv: #82647
Turbopack: use published sourcemap crate: #82646
chore: set Turborepo version correctly: #82680
Turbopack: run snapshot in normal task instead of blocking task: #82636
docs: fix typo in vitest.mdx: #82690
Update Rspack production test manifest: #82681
Update Rspack development test manifest: #82682
Remove stability disclamer on Node runtime in middleware: #82181
Add metadata to server reference manifest: #82695
Turbopack: refactor idle process queue and fix bugs and race conditions: #82630
Turbopack: Stop persisting background task correctly on stop: #82727
Turbopack: fix race condition in test case: #82728
[turbopack] Remove a debug assertions in client references endpoint: #82725
Turbopack: use bail instead of panic: #82745
Update Rspack production test manifest: #82732
fix(turbopack): webpack-loaders failed to resolve relative path: #82720
create-next-app: use Turbopack for both dev and build: #82753
fix: make sure validator.ts uses relative paths for imports: #82761

Credits

Huge thanks to @unstubbable, @gnoff, @RobPruzan, @mischnic, @huozhi, @delbaoliveira, @styfle, @ankur-arch, @skt-t1-byungi, @ijjk, @Han5991, @SyMind, @Anas-github-acc, @hf, @bgw, @wyattjoh, @ztanner, @prateekkish, @eps1lon, @lubieowoce, @timneutkens, @acdlite, @lukesandberg, @bgub, @Cy-Tek, @padmaia, @raunofreiberg, @devjiwonchoi, @sokra, @MidnightDesign, @stephenliang, @allenzhou101, @icyJoseph, @gaojude, @remcohaszing, @wesjune, @wbinnssmith, @m1abdullahh, @Sayakie, @startracex, @chadfennell, @dlehmhus, @Jarred-Sumner, @candymask0712, @stepan662, @PuppyOne, @huperniketes, @xusd320, @MichalMoravik, @fireairforce, @kitfoster, @feedthejim, @r34son, @guoci, @JamBalaya56562, @adkile, @snyamathi, and @kachkaev for helping!

`v15.4.11`

Compare Source

Please see this changelog for more information about this security patch.

`v15.4.10`

Compare Source

Please see the Next.js Security Update for information about this security patch.

`v15.4.8`

Compare Source

Please see CVE-2025-66478 for additional details about this release.

`v15.4.7`

Compare Source

Core Changes

fix router handling when setting a location response header #82588

Credits

Huge thanks to @ztanner for helping!

`v15.4.6`

Compare Source

Core Changes

fix: _error page's req.url can be overwritten to dynamic param on minimal mode (#82347)
fix: add ?dpl to fonts in /_next/static/media (#82384)

Credits

Huge thanks to @devjiwonchoi, @ijjk, and @styfle for helping!

`v15.4.5`

Compare Source

Core Changes

Fix API stripping JSON incorrectly (#82062)
Fix i18n fallback: false collision (#82158)
Revert "Fix tracing of server actions imported by client components (#82167)
Ensure setAssetPrefix updates config instance (#82165)
Turbopack: update mimalloc (#82166)
fix(next/image): fix image-optimizer.ts headers (#82175)
fix(next/image): improve and simplify detect-content-type (#82174)

Credits

Huge thanks to @ijjk, @sokra, and @styfle for helping!

`v15.4.4`

Compare Source

Core Changes

Fix dynamicParams false layout case in dev (#82026)
Turbopack: fix scope hoisting variable renaming bug (#81640)
Upgrade to swc v33 (#81750)
Revert "[metadata] use https protocol for schema urls" (#81934)

Credits

Huge thanks to @bgw @mischnic @huozhi @lukesandberg and @ijjk for helping!

`v15.4.3`

Compare Source

Core Changes

Turbopack: fix dist dir on Windows (#81758)

Credits

Huge thanks to @mischnic for helping!

`v15.4.2`

Compare Source

Core Changes

pages router metadata bugs with React 19 (#81733)
[metadata] replace for initial body icon case (#81688)
Ensure custom NextServer config is honored (#81681)

Credits

Huge thanks to @huozhi, @ijjk, and @ztanner for helping!

`v15.4.1`

Compare Source

Core Changes

[next-server] fix params duplicate in query after rewrite: #77939
[next-server] preserve rsc query for rsc redirects: #77963
Turbopack: fix a bug where marking a task a completed causes a panic when reading the output: #77922
Turbopack warning spelling fix: #77999
Allow URL schemes that include +, - or .: #77932
[dev-overlay] Remove unused hydration error related code: #77929
[dev-overlay] Unify error deduplication logic: #78017
fix: use the match result after matching using the matched path header: #77994
Upgrade React from 3fbfb9ba-20250409 to c44e4a25-20250409: #78031
Move unhandled rejection handling to shared path: #77997
fix: ensure app router not found works when deployed with pages i18n config: #77905
Uninstall existing uncaughtException listeners to prevent the process from crashing: #78042
Experimental bfcache: Restore state w/ : #77992
Add graceful error fallback for bots requests: #77916
Upgrade React from c44e4a25-20250409 to 1d6c8168-20250411: #78067
[next-server] remove unnecessary query shallow copy: #78003
[dev-overlay] disable copy button when clipboard is not available: #78101
[dev-overlay] Stop stashing React error details on error instances: #77975
[dynamicIO] Model invalid dynamic on empty shells: #77270
fix: bump [email protected]: #78149
Handle graceful fallback for custom error boundaries: #78121
[dev-overlay] Stop squashing hydration related errors in App Router: #78140
[test] Enable strictNullChecks in test utils: #78142
Document Turbopack trace viewer: #78184
[dev-overlay] Fix error dialog resizing logic: #78144
Include types in published eslint-plugin-next: #78109
[dev-overlay] Stop appending wrong Owner Stacks to SSR-only shell errors: #77302
[dev-overlay] Add dedicated label for recoverable errors: #78186
[chore] remove unused __NEXT_PRIVATE_RUNTIME_TYPE: #78230
Preserve slashes when custom URL schemes are used in redirects: #78176
ignore-list published sources if they have a sourcemap: #78242
Upgrade React from 1d6c8168-20250411 to 39cad7af-20250411: #78152
Turbopack: add test case for persistent caching: #77030
Upgrade React from 39cad7af-20250411 to b04254fd-20250415: #78253
fix: alternate bundler support for dropping client pages in AMP: #77601
[errors] refactor default global-error into a separate file: #78182
[metadata] render streaming metadata on the top level: #77620
[metadata] skip head cache in default slot: #78206
chore: Backport SWC-based RC optimization (#78260)
fix: bump image-size@1.2.1 (#78164)
@next/mdx: Use stable turbopack config options: #78261
Upgrade React from b04254fd-20250415 to 4a36d3ea-20250416: #78297
Add graceful error boundary for bots requests: #78298
make sure eslint-plugin-next is built when running 'pnpm dev': #78305
Migrate pages API routes to handler interface: #78166
Update middleware public/static matching: #78325
Fix dynamic route param encoding: #78326
[Turbopack] refactor persistent caching from log based to cow approach: #76234
Add onInvalidate option to router.prefetch: #77880
Reserve bandwidth for most recently hovered link : #78362
fix: handle incremental PPR with client segment cache: #78387
fix: amphtml-validator WASM errors (for real): #78379
Turbopack: Remove next start --turbopack: #78384
Upgrade React from 4a36d3ea-20250416 to bc6184dd-20250417: #78322
[chore] remove dead code missing required error: #78403
[ts-next-plugin] remove typescript vfs and related metadata plugin: #78237
[ts-next-plugin] auto import metadata type: #78258
[ts-next-plugin] warn to add correct type for metadata exports: #78254
[ts-next-plugin] fix: validate metadata node before checking type: #78414
[errors] fix edge server initial error is not sent via hmr: #78415
misc: use correct capitals for React terms: #78445
Skip empty prefetch request for dynamic routes: #78436
Turbopack: don’t warn about webpack being configured when experimental.turbo is set: #77998
Upgrade React from bc6184dd-20250417 to 914319ae-20250423: #78468
Update turbopack to syn2: #78385
[next-server] ensure prepare is done before preloading entry: #78454
Upgrade React from 914319ae-20250423 to 197d6a04-20250424: #78516
[dev-overlay] Move error.name to label: #78198
[ts-next-plugin] update log for utils: #78538
[ppr] Route Cardinality Updates: #78476
Turbopack: support ignore comments for NFT fs access tracing: #78460
Externalize manifest loading in pages-api: #78358
Update font data: #78525
refactor: skip the prospective render when there's a more specific route to be rendered: #78555
fix: bodySizeLimit error responses + limit for non-multipart actions: #77746
[dynamicIO] Do not skip dynamic validation when metadata is dynamic: #78574
[dynamicIO] log dynamic validation errors consistently in dev: #78575
[ts-next-plugin] clean up unused proxy: #78539
[dynamicIO] Disallow only dynamic metadata: #78576
fix: make webpack handle "use cache" in node_modules : #78606
Use React's prerender function for "use cache" with Dynamic IO: #78382
Use node: prefixed in ESM emit of standalone server.js: #78624
feat: add ravendb library to server-external-packages.json: #78319
docs: fix typo in ppr.ts: #78590
Pre-compile busboy dependency: #78634
Pages API handler interface follow-ups: #78638
Repeat fix in #78387 for routes without params: #78568
[dev-tools] Fix width transition logic: #78635
[ts-next-plugin] fix: warn only if no type: #78628
[ts-next-plugin] fix: warn only if no type for separate export: #78629
chore: Drop @swc/counter: #78674
Turbopack: use small thread local collector that flushes to global collector: #78343
Upgrade React from 197d6a04-20250424 to 5dc00d6b-20250428: #78640
Fix bad decoding for x-matched-path header: #78677
Fix pages API rewrite case: #78644
chore: update rspack to 1.3.8: #78485
Always apply render preparations after running an action: #77898
Exclude config package from bundling: #78671
Upgrade builtin babel packages: #78673
Upgrade loader-utils v2 to latest patch: #78707
[Link] Add prefetch="auto" option: #78689
[build-sourcemaps] Ensure errors during prerender can be sourcemapped: #78709
Upgrade React from 5dc00d6b-20250428 to 408d055a-20250430: #78715
build: Fix minifier options for webpack builds: #78717
refactor(next-swc): Do not amend minifier options from Rust code: #78719
Change stylistic ESLint TypeScript defaults: #78679
fix: replace original request body after middleware execution: #77662
remove draft.isEnabled setter from exotic draftMode wrappers: #77972
Turbopack: limit compaction merging by size instead of count: #78669
[build-sourcemaps] Include codeframes in prod when sourcemaps are enabled: #78710
feat: build lifecycle hooks - afterProductionCompile: #77345
fix: make sure that the patched fetch cache set promise is properly awaited: #75971
[dev-overlay] Make badge draggable: #78716
Turbopack: fix ESM project in standalone mode: #78774
Revert "[Link] Add prefetch="auto" option": #78820
Downgrade React from 408d055a-20250430 to 197d6a04-20250424: #78834
Reland "[Link] Add prefetch="auto" option": #78821
build: Update @swc/core npm package to v1.11.24: #77668
Turbopack: Implement regex support for matching webpack loaders: #78733
Turbopack: Add support for extension regex in @next/mdx: #78734
backport: fix(turbopack): Store persistence of wrapped task on RawVc::LocalOutput (#78488) (#78883)
@next/mdx: Use stable turbopack config options (#78880)
Fix react-compiler: Fix detection of interest (#78879)
Fix turbopack: Backport sourcemap bugfix (#78881)
[next-server] preserve rsc query for rsc redirects (#78876)
Update middleware public/static matching (#78875)
[dev-overlay] Polish mobile view: #78863
[dev-overlay] Consider scrollbar width for drag positioning: #78865
Add handling for setting deployment id via cookie: #78841
Run export child process with runtime's default max-old-space-size: #78712
[dynamicIO] cache tracking for import(): #74152
[dev-overlay] solidate the line number parsing: #78868
Update send to v0.18.0: #78816
Scope runInCleanSnapshot to Work Store: #78930
Removes onNavigate from transition scope: #78605
Add nonce handling from CSP in pages router: #78936
Ensure manual nonce on Script works as expected: #78939
Treat _debugInfo as a wellknown property for sync request data access purposes: #78942
chore(CI): Run rspack tests in build_and_test.yml: #78757
bugfix: Fix a bug that caused conflicting assets when adding a child compiler: #78011
[Fix] Inverse prefetch segment for Pages routes: #78932
Fix tracing of server actions imported by client components: #78968
Revert "fix: alternate bundler support for dropping client page": #78974
Fix --no-mangling for "use cache" functions: #78993
chore: update rspack to 1.3.9: #78984
[not-found] Add global-not-found convention: #78783
[not-found] support metadata exports of global-not-found: #78961
Prevent "use cache" timeout errors from being caught in userland code: #78998
patch react via recast instead of string replacements: #78916
[link] Avoid inlining of LinkProps in emitted declarations: #78773
[next-config-ts] fix: read tsconfig file using TypeScript API: #79055
Replace node:url usage in server-utils: #79094
[build-sourcemaps] Remove unused static workers: #79107
fix: cli test failed when using rspack: #79081
[build-sourcemaps] Allow inspecting prerender worker: #79098
Add initial modifyConfig hook: #79162
Re-land updated bundler for pre-bundling: #79164
[dynamicIO] model pathname access in metadata as async : #79136
Update font data: #79179
bugfix (pages): assetPrefix should not cause hard nav in development: #79176
Reland "Ensure mangling is disabled for dev runtime builds (#75297)": #79201
docs: add graceful error boundary example: #77781
turbo-tasks: Encode location information into panics: #78945
feat(turbopack): Add basic compilation event support: #78785
chore(dev-overlay): Minor cleanups to useDelayedRender hook: #79119
Update font data: #79227
Rename define-env-plugin.ts to define-env.ts: #79224
Always pass implicit/soft tags into the CacheHandler.get method: #79213
fix(dev-overlay): Ignore right clicks on the indicator draggable: #79120
Fix dangling promise in unstable-cache: #79248
Revert "Partial Fallback Prerendering Route Shells (#69282)": #79258
[devtool] initial support for segment explorer: #78858
Client router should discard stale prefetch entries for static pages: #79309
[dynamicIO] fix: do not apply import tracking transform in edge: #79284
Turbopack build: Fix type: module with output: standalone: #79292
[TypeScript Plugin] Moved the diagnostics' positions to the prop's type instead of the value for client-boundary warnings: #79193
Use onPostpone to determine if segment prefetch is partial: #79299
Enable ppr when dynamicIO is enabled: #79302
fix: replaceIdentifiersInAst takes an expression, not a string: #79196
Remove DIO w/o PPR branch from app-render.tsx: #79303
Remove prospective fallback prerenders: #79304
Fixed rewrite param parsing for interception routes in Vercel deployments: #79204
[build-sourcemaps] Sourcemap errors during prerender if experimental.enablePrerenderSourceMaps is enabled: #79109
[release] use @changesets/changelog-github for changelog format: #79040
next.config.ts: Implement compiler.defineServer for server-only constants: #79225
Always show warning if fetch cache limit hit: #79384
feat(turbopack) Added sending events to log how long writing entrypoints to disk takes.: #79256
[release] use @changesets/changelog-github for changelog format: #79040
next.config.ts: Implement compiler.defineServer for server-only constants: #79225
Always show warning if fetch cache limit hit: #79384
feat(turbopack) Added sending events to log how long writing entrypoints to disk takes.: #79256
Only share incremental cache for edge in next start (#79389)
[TypeScript Plugin] Match method signature (someFunc(): void) type for client boundary warnings: #79144
Only share incremental cache for edge in next start: #79386
fix: rspack framework and lib cacheGroups: #79172
Make sure bundle analyzer does not trigger warning with turbopack: #79399
[dynamicIO] Avoid timeout errors with dynamic params in "use cache": #78882
Implement initial handler interface for pages routes: #79260
[Segment Cache] Fix: Ensure server references can be prerendered: #79448
[dynamicIO] Avoid timeout errors with dynamic params in "use cache": #78882
Implement initial handler interface for pages routes: #79260
[Segment Cache] Fix: Ensure server references can be prerendered: #79448
[Segment Cache] Fix: Skew during dynamic prefetch: #79416
[dynamicIO] reimplement dynamicIO validation on prerender: #79414
fix: remove redundant performance.measure usage: #79475
[devtools] Add a very minimal API for restarting the dev server: #79265
Model prerender store as separate server and client scopes: #79429
fix: Merge link header from middleware with the ones from React (#73431)
fix(edge): run after() if request is cancelled mid-streaming (#76013)
gate segmentCache branch in base-server (#79505)
Model prerender store as separate server and client scopes: #79429
Use metadata for cache entry status code: #79512
fix(dev-overlay): Better handle edge-case file paths in launchEditor: #79526
[build-sourcemaps] Increase stacktrace limit during prerender: #79498
fix: Rspack not skip .d.ts file: #79285
Revert "[next-server] skip setting vary header for basic routes": #79426
[ppr] Narrow condition for fallback shell generation at runtime: #79565
Turbopack: derive de/serialize for loader config: #79581
Update font data: #79642
Avoid bundling dev overlay in page template: #79641
Enable preview builds for forks: #79648
misc: remove leftover clientInstrumentationHook type: #79701
cleanup(turbopack): Embed Global vs Specific channel type in the Rust type system: #79291
[dev-overlay] Show error overlay on any thrown value in /app: #79658
[dev-overlay] Move error handlers into dispatcher in /app: #79660
Verify cache-busting param during segment prefetch: #79563
update(turbopack): Update the messaging UX for timing writing files to disk: #79469
[dev-overlay] Move Redbox open/close into dispatcher: #79698
chore: update rspack to 1.3.12: #79428
Enable repeated tsc runs in packages/next without having to build first: #79782
Run tsc in watch mode during pnpm dev: #79785
Reinstate vary (#79939)
fix(next-swc): Fix interestingness detection for React Compiler (#79558)
fix(next-swc): Fix react compiler usefulness detector (#79480)
fix(dev-overlay): Better handle edge-case file paths in launchEditor (#79526)
Client router should discard stale prefetch entries for static pages (#79362)
fix: preload fonts in template.js: #79417
feat: using eval source map plugin for Rspack: #79199
feat: using builtin CssChunkingPlugin for rspack: #79762
fix(napi): Update generated types, add alias for RcStr: #79915
[dev-overlay] Fix highlighted line cut off on scroll: #79930
fix(next/font): allow custom font-family in declarations: #76274
Remove subissues from Issue: #79988
[devtools] Add a query parameter to restart endpoint to invalidate the persistent cache: #79425
Implement handler interface for app-page: #79568
Migrate app route to handler interface: #80008
Turbopack Build: Fix underscore path tests: #79778
Fix watchmode for taskr tasks: #80020
Update font data: #80036
Fix defunct ESLint overrides: #80053
[devtools] Add an endpoint to poll for server status: #80005
[dynamicIO] Only report client sync IO errors if they are above a Suspense boundary: #80026
[dev-overlay] Parse stacks in reducer not during dispatch: #79788
Remove obsolete @ts-expect-error: #80065
[dev-tools] Navigation header replaces close button: #80097
[dev-overlay] Inject get*Stack implementation: #79789
[dev-overlay] Fix dark‐mode styling for <option> in Preferences dropdowns: #80025
Use relative sources in require() instead of next/dist/ if possible: #80054
[dev-overlay] Inject isRecoverableError implementation: #80003
[devtool] fix explorer flag consuming and style: #80110
[dev-tools] add restart dev server button to error overlay: #80060
[dev-tools] add restart dev server button on dev-tools indicator preferences: #80072
[chore] remove legacy useEarlyImport flag: #80112
[testmode] Fix types of wrapRequestHandler: #80055
Extend bot list with googleweblight, Storebot-Google, Google-Inspecti…: #77728
[dev-overlay] Inject getSquashedHydrationErrorDetails implementation: #80046
[dev-tools] better description for restart server button: #80118
[dev-tools] style: preferences section title: #80120
[metadata] refactor to remove async metadata: #78495
[dynamicIO] Document client component remediations for sync IO: #79787
[dynamicIO] prioritize preprocessing RSC rows when prerendering: #80125
[dev-overlay] Remove unused onError in /pages: #79982
Remove unused vendored server-inserted-metadata module: #80143
Webpack Build: Use name-contenthash instead of name-chunkhash for dynamic imports: #80153
[dev-overlay] Remove unnecessary code from /pages dev error boundary: #79983
Turbopack Build: Implement helpful error for missing sass package: #80155
[global-not-found] fix shared css imports not being picked: #80151
Add experimental flag for RSC request validation: #80157
[dev-overlay] Remove indirection in app dev error boundary : #79984
Docs: preload entries impact on memory consumption: #80098
[dev-overlay] Move building indicator into Dev Overlay state: #79985
[metadata] only render one metadata outlet: #80146
Add a regions property to the Functions Config Manifest file: #80104
[metadata] fix nonce prop for hoist script: #80174
docs: fix grammar in Code of Conduct section ('them' → 'it') : #80181
[error-overlay] remove footer message: #80169
Turbopack: Log persistent cache store time: #80149
fix(turbopack): Next.js package not found panics in Turbopack: #79572
[turbopack] Compute Import Traces for Issues: #79351
Typecheck require() calls: #80056
Revert "[turbopack] Compute Import Traces for Issues": #80215
remove unique metadata prop from initial RSC payload #79388
Replay redirect if RSC parameter is missing: #80180
[devtool] style the segment explorer as nested view: #80212
Prerender with streaming metadata during revalidation: #80245
fix: invalid middleware configs should fail the build: #80221
[dev-overlay] Render /app Dev Overlay with a separate React instance: #79699
[devtool] display segment explorer as tree view: #80261
[dev-overlay] Use same bundle for Pages and App Router: #80019
Revert "Revert "[turbopack] Compute Import Traces for Issues"": #80220
[dev-overlay] Publish as production bundle: #80295
[metadata] only serve block streaming metadata for html bots: #80272
Update font data: #80301
Update font data: #80340
[dev-overlay] fix duplicate re-render of errors: #80322
[build-sourcemaps] Only compute codeframe once: #80326
[test] Fix Dev Overlay Storybook: #80288
[test] Fix crashes in Dev Overlay Stories: #80292
[metadata] use https protocol for schema urls: #80356
[dev-overlay] Remove positive tab-index: #80289
[devtools] Implement default /.well-known/appspecific/com.chrome.devtools.json endpoint in dev: #80260
[dev-overlay] Fix outstanding a11y issues reported by Axe: #80290
provide declarations for server-only/client-only: #80361
[test] Stop opening browser by default in local Dev Overlay Storybook: #80291
[dev-overlay] Move hot reloader client code out of react-dev-overlay: #80278
[dev-overlay] Remove unused code: #80279
[dev-overlay] Move app/pages related features closers together: #80280
Discard Infinity expiration for implicit tags: #80387
fix(next-swc-wasm): Only enable turbo-rcstr's napi feature when building the next-swc-napi crate/package: #80390
Add response handling inside handlers: #80189
feat(turbopack): Add simple tree shaker: #78286
Fix a couple typos: #80080
[dev-overlay] Move code into new top-level folder in src/next-devtools: #80281
Ensure we normalize .rsc/.prefetch.rsc: #80409
Turbopack Build: Fix /index/index handling: #80413
[segment-explorer] optimize tree view: #80392
Upgrade @playwright/test and cleanup internal APIs: #80334
Backport config.allowedDevOrigins (#80410) (Learn More)
[segment-explorer] Signal updates to React: #80316
[segment explorer] fix soft navigation case: #80443
Update the warning text for when multiple lockfiles are found: #80214
feat: in Rspack using native fn implemented by us using SWC to replace load module: #80342
chore: fix link to good first issue: #80478
Disable fetch cache size limit for implicit caching during build: #80480
[dynamicIO] Split up static generation into two phases: #79629
fix(turbopack): Fix config caching for turbopack + React Compiler: #80498
[dynamicIO] Use filled Resume Data Cache for final-phase prerenders: #79743
fix: Rspack dev gets stuck after removing a page: #80555
Ensure custom relative distDir resolves properly: #80569
fix: mark file system incremental cache as external so it's memory is shared: #80586
[fix] clone the config module to avoid mutation: #80573
Improve Incremental Cache Locking Algorithm: #80497
[devtools] add feature flag for new panel ui: #80251
[devtools] fork devtools-indicator: #80456
[devtools] fork next-logo: #80457
guarantee cache busting param correctness: #80381
Normalize filepaths when parsing patterns from js values: #80511
[metadata] render streaming metadata on the top level (#80566)
[fix] clone the config module to avoid mutation (#80573)
feat: rspack use swc to warn for edge runtime: #80485
Avoid timeout error when transformed params are passed to "use cache": #80463
Respond with 404 for unknown server actions: #80613
[segment explorer] single row layout segment: #80576
Fix: Rules of Hooks violation in AppRouter: #80623
fix: Add Chrome-ligthouse to htmlLimitedBots: #80656
Turn on clientSegmentCache during PPR CI runs: #80581
[devtools] port overlay backdrop out of overlay: #80460
Revert "(E2E) Log which config file is used for next start": #80666
fix(turbopack): Fix static immutability analysis: #80646
[devtools] add panel ui placeholder under feature flag: #80354
[devtools] add dialog behavior to panel ui: #80355
Add --debug-prerender option for next build: #80667
[devtools] port devtools-indicator position to dispatcher: #80536
fix: mark the shared cache controls as external so it's memory is shared: #80588
[devtools] apply draggable to panel ui: #80517
Apply normalizers for init URL used for handlers: #80694
overwrite redirect SSG meta.status to 200 for RSC requests: #80391
[devtools] panel ui header: #80509
[development-server] Display pid of already-running process that is using port: #80069
[devtools] panel ui footer: #80515
Fix Next DevTools Storybook in recent Node.js versions: #80713
[devtools] set up panel ui tab infra: #80535
[devtools] port devtools scale to dispatcher: #80537
[devtools] panel ui settings tab: #80538
Upgrade React from 197d6a04-20250424 to 79d9aed7-20250620: #79477
fix: rspack code analyzer should only handle javascript module: #80711
[devtools] port call stack: #80550
[devtools] port runtime error handling to hook: #80567
Upgrade React from 79d9aed7-20250620 to 06e89951-20250620: #80730
chore(swc-wasm): Fix and clean up various issues with swc-wasm tests: #80471
Add onBuildComplete adapter hook: #80446
[ppr] RDC for RSCs: #79638
docs: add csp and content disposition type: #80735
omit searchParam data from FlightRouterState before transport: #80734
feat(turbopack): Print a warning about performance when starting with an invalidated cache: #80631
perf(next-swc): Remove needless JSON conversion: #80671
[devtools] Fix Turbopack indicator: #80753
Downgrade React from 79d9aed7-20250620 to 197d6a04-20250424: #80762
devtools: couple restart dev server UI with persistent cache flag: #80751
[devtools] panel ui responsiveness: #80732
[turbopack] Update Napi CLI to the latest 2x release: #80697
Revert "[ppr] RDC for RSCs": #80794
[segment explorer] handle edge and pages router: #80668
[segment explorer] handle builtin not-found: #80607
[devtools] fix: adjust width for responsiveness: #80777
[build] remove obsolete module field alias for barrel optimized pkg: #80769
[segment explorer] handle custom global-error segment: #80685
[devtools] storybook: port utils to be reusable: #80726
[segment explorer] display navigation error boundaries: #80691
[devtools] set up panel ui issues tab infra: #80727
[devtools] add correct scrollbar to dialog body: #80776
[devtools] panel ui issues tab sidebar: #80728
[devtools] panel ui issues tab content: #80729
[devtools] add fullscreen mode: #80788
[devtools] proper draggable for header and footer only: #80792
[segment explorer] handle display loading: #80698
[segment explorer] handle custom error boundary: #80714
[segment explorer] display default page in segment explorer: #80716
Add htmlrewriter to default server externals: #80819
fix to use https urls in meta data images when using experimental-https: #80276
Add a fallback for the mdx-components file: #59693
Revert "Respond with 404 for unknown server actions (#80613)": #80662
[devtools] segment explorer tab: #80805
[devtools] fix: error overlay closes when footer is clicked: #80513
fix: respond with 404 for unrecognized action ids: #77012
[turbopack] Enable debug assertions in CI: #80739
Turbopack Build: Implement browserslist for CSS / JS: #80603
Fix fallback: true cache-control: #80865
Turbopack: scope hoisting: #79459
[devtools] refactor segment explorer styles: #80848
Turbopack: CSS Global Import Validation for Pages: #80585
[devtools] overlay backdrop visibility hidden when not fullscreen: #80844
Allow intercepting dynamic routes to be partially prerendered: #80851
Turbopack: fix chunking context caching: #80862
[devtools] replace the old error overlay with the issues tab view: #80814
[devtools] fullscreen mode should not be draggable: #80845
Turbopack: add task execution reason to tracing: #80861
[devtools] Allow opting out of environment feature flags: #80897
[devtools] fix: build error should share the issue content layout: #80850
[devtools] increase max-width/height limit: #80846
[devtools] memorize tab in session storage: #80900
Check cache busting search params on all RSC requests: #80669
Perf: Use canonicalUrl from prefetch for dynamic RSC requests: #80817
Fix PPR no fallback case: #80908
Add comment explaining staticPathKey vs ssgCacheKey: #80911
add turbo tasks fuzzing: #79372
[devtools] fix style of issue count label: #80854
[devtools] Remove unused footer buttons: #80864
[devtools] Hide issue count on empty state: #80898
[turbopack] Add user friendly names to trace labels: #80388
Upgrade React from 197d6a04-20250424 to fa3feba6-20250623: #80804
[segment explorer] open in editor: #80856
Roll out validateRSCRequestHeaders: #80954
[refactor] group the built-in conventions: #80957
fix: webpack config context when using rspack: #80921
Turbopack: pass current Node.js version from JS side instead of invoking node: #80949
Turbopack/Webpack Build: Remove dead code: #80938
Upgrade React from fa3feba6-20250623 to cee7939b-20250625: #80904
[segment explorer] hover state for open-in-editor color: #80950
Upgrade React from cee7939b-20250625 to 4db4b21c-20250626: #80959
[devtools] polish icon and label color: #80976
Use proper reexports in entry-base.ts: #80988
[segment-explorer] display the builtin conventions: #80961
[segment explorer] builtin slots style: #80972
[segment explorer] trigger boundary initial support: #80948
[devtools]: width/height adjustments: #81072
[test] fix browser chunk test failure: #81074
[segment explorer] show current route: #81003
[devtools]: move RestartServerButton to panel footer: #81082
Update font data: #81093
Upgrade React from 4db4b21c-20250626 to 65c4decb-20250630: #81077
[node-webstreams] Remove unused App externals from next-server bundler config: #81039
Turbopack: apply browserslist config in dev: #81075
[build] remove the default imports for error boundary: #81000
Turbopack: also inline env vars with undefined value: #80990
[devtools]: default to issues tab when error overlay is programmatically toggled: #81091
[devtool] merge segment explorer flag into panel ui flag: #81085
Revert "[devtool] merge segment explorer flag into panel ui flag (#81085)": #81131
[segment explorer] reset error and not-found boundary: #81115
[devtool] enable segment explorer when new panel present by default: #81152
[dynamicIO] Don't abort on sync request data access: #81162
[dynamicIO] recognize prerender interrupted errors as well known: #81160
Fix resolvedPathname for middleware rewrite: #81144
[node-webstreams] Exhaustive React aliases in App Router: #81040
[node-webstreams] Use React builds for Node.js: #81048
Upgrade React from 65c4decb-20250630 to 7216c0f0-20250630: #81133
Turbopack: fix and finish immutable tasks: #80996
[segment explorer] custom tooltip: #80974
[segment explorer] refactor boundary trigger with ui primitives: #81147
Migrate usage of web-server in edge-ssr: #80915
Upgrade React from 7216c0f0-20250630 to 73aa744b-20250702: #81192
[segment explorer] fix route path in top navbar: #81195
Reuse resolvedPathname from prepare: #81194
Turbopack: exclude resolve-rewrites if possible: #80939
[devtool] styling fixes: #81228
[devtools] Omit line/col numbers for anonymous sources: #81223
Fix NEXT_CPU_PROF during development: #81248
Turbopack: list assert/strict as external (#80884)
omit searchParam data from FlightRouterState before transport (#80734)
bugfix: propagate staleTime to seeded prefetch entry (#81263)
[Segment Cache] Support third-party redirects in output: "export" mode: #81247
[devtool] css imports and share css variables: #81236
Update matching query and route param handling: #81209
bugfix: propagate staleTime to seeded prefetch entry: #81263
Ensure resolvedPathname normalizes trailing slash: #81265
[sourcemaps] ignore-list Webpack runtime: #81229
Allow pnpm build to be run when offline: #81273
[sourcemaps] Ignore-list sources whose sourcemaps ignore-list everything: #81231
[dynamicIO] Use owner stacks for dynamic validation errors: #81277
[dynamicIO] Don't abort prospective render on sync access during SSR: #81258
[refactor] Move sourcemapping logic to dedicated file: #81310
[sourcemaps] Improve ignore-listing performance: #81311
[devtool] handle click outscope child element: #81296
[build] remove devtool from client chunks in prod: #81376
chore: align css loader in storybook: #81403
feat: make typed routes output deterministic: #80432
[dev-tools] Custom keyboard shortcut to toggle visibility: #81064
chore: update rspack to 1.4.5: #81216
[use-cache] track cache read earlier when encrypting bound args: #81427
Upgrade React from 5d87cd22-20250704 to a7a11657-20250708: #81428
[segment explorer] capture defined boundaries: #81232
[segment explorer] trigger the actual same level boundary: #81268
feat: forward browser errors/logs to terminal: #80909
fix: referencing unavailable __dirname: #81436
Upgrade vercel og to 0.7.2: #81447
[build-sourcemaps] Default experimental.enablePrerenderSourceMaps to experimental.dynamicIO: #81449
Upgrade React from a7a11657-20250708 to 60b5271a-20250709: #81463
Support Uint8Array bodies when generating cache keys for POST requests: #81465
[devtool] dynamically import segment explorer when enabled: #81473
Add @sparticuz/chromium-min to default server externals: #81309
[devtool] patch base-ui and migrate segment explorer inline styles: #81474
Pass filterStackFrame everywhere: #81516
Upgrade React from 60b5271a-20250709 to 96c61b7f-20250709: #81505
[segment explorer] redesign file pills and boundary trigger: #81302
Update eslint and restore .eslintrc.cli.json being used for CLI/CI-based linting: #81553
[sourcemaps] Properly devirtualize rsc: URLs: #81554
Upgrade React from 96c61b7f-20250709 to 97cdd5d3-20250710: #81551
fix: update useEffect closure when menu is truly mounted: #81531
rename handleSmoothScroll util: #81546
add flag to opt into smooth scroll detection & add warning: #81563
fix: revert focus trap dependency change: #81571
Hide stackframes if sandwiched between two ignore-listed frames: #81067
Dim console logs from prospective prerender in dev: #81515
Augment React types internally instead of overwriting them: #81561
[sourcemaps] Don't check for vendor chunks when Node.js 18 is used: #81619
[Segment Cache] Fix isHeadPartial logic: #81566
[segment explorer] fix route url is missing cases: #81622
[segment explorer] fix boundary trigger state: #81623
fix(next/image): bump sharp to 0.34.3: #81556

Example Changes

[test] Use React 19.1 everywhere: #77895
chore(examples): replace uuid dependency with crypto.randomUUID: #77901
examples: fix readmes: #78483
chore: Update the with-supabase example to use the Supabase Auth block: #78913
refactor(napi): Implement napi traits for RcStr: #79806
remove with-fauna example: #80440
chore: fix typos in rust files: #81113
Add Biome example: #81334

Misc Changes

Turbopack: use correct env var for uploading test results: #77988
chore(cna): use short tailwind classname of font-family: #77271
Fix CSS Data URL test on Turbopack: #77970
Turbopack: fix dynamic request lookup with only a single match: #77986
Update Turbopack production test manifest: #78007
Update Turbopack development test manifest: #78008
[test] Assert on all errors in Redbox matchers: #77907
Turbopack: check css requests in test: #77285
15.3 Docs: Turbopack for build: #77730
[test] Stop asserting on internal stackframes when features are working as intended: #78015
Turbopack: asset ident instead of chunk item ID in CSS: #78018
fix(turbopack): Consider scoping of var declarations: #77954
[test] Remove global styled-components install : #77782
Cleanup config.experimental.reactOwnerstack: #78021
Docs: Improve "use cache" and cacheLife API references: #78024
Docs: Update useLinkStatus API reference: #78022
Turbopack: add debug assertion to check for duplicate modules: #78025
Turbopack: bundle only new Worker with new URL: #78010
Turbopack: use hashbrown HashMaps instead of now-removed std raw entry api: #78032
Turbopack: proper error message for swcPlugins: #77990
Update Rust toolchain to nightly-2025-04-10: #78039
[test] separate rsc-basic tests: #78038
chore(github): remove redundant markdown body: #76187
chore(CI): Mention Rspack explicitly, use arewerspackyet.com domain: #77995
Update Turbopack production test manifest: #78053
Turbopack: support for CSS Modules in Data URLs: #78040
test: adjust default timeouts for [waitFor]elementByCss: #78026
Revert Rust upgrade to nightly-2025-04-10: #78062
Update Rspack development test manifest: #78049
Update Rspack production test manifest: #78050
chore(CI): Add lukesandberg to turbopack team: #78074
[test] Activity has types and supports react-server: #78066
refactor(turbo-tasks): Check for transient tasks called from persistent tasks in more places: #77760
[font] prefix leading numeric google-font name with underscore: #78127
build: Update swc_core to v22.3.1: #78129
Update Turbopack production test manifest: #78124
[test] isolate parallel metadata test: #78134
Update Turbopack development test manifest: #78125
Update Rspack production test manifest: #78123
[test] Add dedicated tsconfig for test utils: #78141
Turbopack: load chunks only once: #75143
Reenable a few more Turbopack tests: #78153
test: remove "@testing-library/jest-dom" from default jest setup: #78157
Turbopack: Update toolchain to 2025-04-14 (Reapply #78062): #78167
[test] Assert on all errors in app/ hydration-error suite: #78132
Skip failing test via manifest instead: #78161
Update Turbopack development test manifest: #78179
Correct require.context relative import keys to match Webpack: #78148
Getting Started Docs: Clean up docs/app and docs/pages pages: #78151
Update Rspack production test manifest: #78177
Update Turbopack production test manifest: #78180
Update Rspack development test manifest: #78178
Turbopack: fix duplicate facade module: #78191
Added @types/jest in installtion commands.: #78090
Update turbopack.mdx: #78082
docs: improve wording around NextRequest and query params: #77923
Docs IA 2.0: Move version upgrade docs under Guides: #78189
Docs IA 2.0: Move SPA docs under Guides: #78195
Docs IA 2.0: Move migration docs under Guides: #78193
Docs Papercuts: #78200
feat(turbo-tasks): Generate a trace of transient tasks when panicking: #77600
Turbopack: fix duplicate module from internal ref: #78194
Fix externals doc validation: #78208
[docs] Update 03-fonts.mdx: #77965
Turbopack Persistent Caching: Use SmallVec to avoid allocations for small values written to DB: #78136
Turbopack: wait for tracing to be written before exiting: #78210
refactor(turbopack): Prepare removal of fake AST in tree-shaking: #78172
Turbopack: more module ident collisions: #78207
fix(turbo-tasks-fs): Update notify-rs, handle recursive symlinks in realpath implementation, add an e2e test for symlinked files: #78220
Update Turbopack production test manifest: #78224
Update Turbopack development test manifest: #78225
Turbopack: normalize ref type for external tracing: #78226
Update Rspack production test manifest: #78222
Getting Started Docs: Add deploying page: #77720
Docs IA 2.0: Move multi-zones docs to Guides: #78238
Turbopack: Do multiple unit test runs: #78212
Turbopack: fix cell not found bug: #78246
Prevent typescript errors in IDE for newly generated tests: #78247
Turbopack: Support ECMAScript styleregex with negative lookahead in require.context calls: #78251
Docs IA 2.0: Move Production Checklist under Guides: #78240
Docs: Fix nav item lettercasing for multi-zones: #78250
[docs] fix function signature of og image: #78277
Turbopack: dedupe additional traced references: #78241
Update Turbopack development test manifest: #78274
[test] Improve coverage for fetch errors in Edge runtime: #78257
Update Turbopack production test manifest: #78273
Turbopack: fix duplicate unsupported edge import modules: #78236
Turbopack: Include Next.js version in panic handler report: #78263
fix(turbopack): Fix duplicate modules when tree shaking: true: #78203
test: try to fix flakiness in amphtml util: #78304
remove BrowserInterface: #78308
fix(turbo-tasks-fs): Handle filesystem watcher rescan events: #78045
docs: improve userAgent device.type example in userAgent.mdx: #78368
fix(turbo-tasks): Make vc types use repr(transparent): #78327
refactor(turbopack): Remove needless code: #78331
Update Turbopack production test manifest: #78371
fix(turbo-persistence): Fix verify_sst_content feature, improve unit test performance: #78388
Turbopack: Use content for async loader digests, not availability info: #78386
refactor(turbo-tasks): Use ResolvedVc for CollectiblesSource: #78392
Turbopack: add random_change test case to test persistent caching changes: #78211
Update Turbopack development test manifest: #78399
Update Turbopack production test manifest: #78400
Docs IA 2.0: Move Static Exports to guides, create Self-hosting guide: #78244
docs(turbo-tasks): Lots of minor fixes, tweaks, and updates to the docs: #78329
Docs IA 2.0: Move CI build caching page under guides, and create equivalent /app guide: #78416
Docs IA 2.0: Move authentication page under guides: #78412
docs: fix the path of the program attribute in debugging page: #78268
test: log html output for a flaky test to debug it: #78424
fix bad next.browser() arguments in socket.io test: #78309
docs: update React Compiler docs: #78427
[ts-next-plugin] test: add metadata and generateMetadata fixtures: #78409
Turbopack: fix data-url CSS Module client references: #78428
Update Turbopack production test manifest: #78441
Turbopack: Use single write to loader ipc socket: #78423
Update Turbopack development test manifest: #78442
test: flake debugging - avoid logs being eaten by jest: #78449
test: ignore streaming metadata in toBeEmpty assertions: #78456
build: Update mdxjs-rs to v1: #78469
fix(turbopack): Fix sourcemap path on windows: #78453
fix(turbo-tasks): Add a few more transient-from-persistent task assertions: #78301
fix(CI): Reduce Rspack test retries from 2 to 0 to reduce timeouts: #78390
test: attempt to de-flake graceful shutdown test: #78464
Fix potential race condition in createRouterAct: #78473
feat(turbopack): Implement side-effect optimization: #78047
Docs IA 2.0: Move testing guides: #78418
Update Turbopack production test manifest: #78491
Turbopack: add app-dir alias for next/* subpackages: #78447
Docs IA 2.0: Move pages from Config section into guides: #78496
Docs IA 2.0: Move src folder page to API reference: #78499
Docs: fix reference to experimental.turbo: #78507
docs: added a few legacy version tags: #78506
Turbopack: Add react refresh runtime stubs to workers: #78433
Docs IA 2.0: Move optimizing pages to guides: #78500
Docs IA 2.0: Delete config page in app docs: #78521
fix(turbo-tasks): Store persistence of wrapped task on RawVc::LocalOutput: #78488
docs: update redirected link: #78527
Docs IA 2.0: Create public folder API reference: #78531
Update Turbopack development test manifest: #78535
Docs IA 2.0: Move Sass and CSS-in-JS pages to guides: #78536
Turbopack: prevent hanging due to content hashing: #78545
Docs IA 2.0: Move caching page to deep dive: #78537
Batch ipc info messages to improve performance.: #78522
docs: remove Vercel mentions and improve deployment page: #78557
Clarify documentation on to_resolved. s/strongly/statically/: #78560
Updating to AWS Amplify Hosting: #78564
docs: add better-auth auth provider: #74075
Turbopack: handle webpack loader event backpressure: #78462
Turbopack: parallel search_index in trace server: #78357
Update Turbopack development test manifest: #78614
Update Turbopack production test manifest: #78613
Turbopack: fix unused import on mac: #78341
Update MDX documentation to use next-mdx-remote-client: #78347
perf(turbopack): Remove ImportBinding fragments: #78470
Turbopack: fix search_index merging in trace server: #78625
docs: Add missing deprecation notice for legacyBehavior in Link component: #78405
Turbopack: don't resolve traced references in dev: #78623
Turbopack: Support passing binary data to Webpack loaders: #75056
docs: link the Cloudflare adapter for Workers: #78610
perf(turbo-tasks): Filter out self arguments: #78554
refactor(turbo-tasks): Tighten up id factory overflow checks, tweak API to make construction easier: #78486
refactor(turbo-tasks): Use an execution id instead of the parent task id to prevent local Vc escapes: #78487
refactor(turbo-tasks): Remove task id from RawVc::LocalOutput: #78561
Turbopack: avoid compation on initial write: #78342
Turbopack: Extract EsRegex into turbo-esregex crate: #78639
nit(turbo-tasks): Reorder the fields in RawVc::LocalOutput, add more documentation: #78562
Update Turbopack development test manifest: #78660
Turbopack: write a LOG file for the database: #78650
Turbopack: Fix sizes=any with icon.svg metadata file: #78663
Turbopack: commit compaction only when there are updates: #78651
docs: improve "use server" inline example: #78653
Update Nissuer to alert for vulnerability reports: #78417
Enable prettier for turbopack: #78559
fix: broken deploy test from #77898: #78692
Fix timings data for deploy tests: #78681
Turbopack: refactor codegen of module fragments: #78642
Update Turbopack development test manifest: #78698
Update Turbopack production test manifest: #78697
test: migrate svgo webpack test: #78704
fix(turbopack): Provide full path to SWC Wasm plugins: #78637
Revert "[next-lint] test: remove eslint config snapshot testing": #77824
Turbopack: initially shard SST files: #78652
Turbopack: reduce max coverage for compaction: #78649
chore(turbopack): Bump rustc-hash from 2.1.0 to 2.1.1: #78721
Turbopack: make_task_dirty only needs meta data: #78699
chore(CI): Line-wrap afterBuild blocks in build_and_test.yml: #78718
chore(CI): Re-run pnpm install after pnpm build in build_reusable.yml: #78720
Update authentication.mdx: #78738
chore(CI): Use TEST_CONCURRENCY by default in run-tests.js: #78731
Update test new tests for deploy mode: #78737
Update Turbopack development test manifest: #78741
Turbopack: assign a high aggregation number to session dependent tasks: #78668
Turbopack: Use separate meta and data modified flags: #78724
Turbopack: add concurrency limit to effects: #78725
Turbopack: refactor codegen: #78685
Turbopack: correctly reference injected variable for Wasm on Edge: #78771
Docs IA 2.0: Improve landing page, add intro to Getting Started page: #78765
Stabilize back-forward-cache test cases: #78735
De-dupe build_and_deploy run for PRs: #78792
Revert "De-dupe build_and_deploy run for PRs": #78809
Update flakey app-action test: #78797
Update anyhow to 1.0.98: #78827
Update Turbopack production test manifest: #78830
[test] Repro for dropped ignoreList by Turbopack in browser sourcemaps: #78822
Update multi-zones.mdx: #78812
chore(CI): Remove unused environment variables from build_and_test.yml: #78732
Turbopack: avoid tracking a modification when adding an already existing item: #78726
Turbopack: reduce the amount of task modifications caused by recomputation: #78728
Turbopack: avoid depending on the Project: #78730
Turbopack: use unstable sort for better performance: #78764
chore(CI): Break pages-dir client-navigation dev tests into smaller parallelizable files/suites: #78787
Turbopack: avoid storing task data and task cache concurrenctly: #78775
Add a new fs method to track a glob.: #78686
Add tests for normalize_path: #78840
Turbopack: flush key spaces when done with them: #78776
fix: error build if fixture typechecking fails: #78839
doc: add build lifecycle hooks documentation: #78842
Share logic across our two transforms: #78680
Turbopack: add tracing to turbo-persistence: #78777
Turbopack: fix task data category: #78873
fix(react-compiler): Fix detection of interest: #78874
Update Turbopack production test manifest: #78900
Update Turbopack development test manifest: #78901
Docs IA 2.0: Fonts: #78899
Docs IA 2.0: Metadata: #78905
Docs IA 2.0: Create tailwind guide: #78908
feat(next-swc): Add a fast path to RC detector: #78920
Turbopack: defer sourcemaps processing to codegen: #78855
build: Update swc_core to v23.2.0: #78885
Turbopack: create smaller initial files to reduce memory usage: #78778
fix CSP docs: #78937
Revert "build: Update swc_core to v23.2.0": #78935
fix(CI): Remove e2e test timeout overrides from rspack & turbopack suites: #78934
Update Turbopack development test manifest: #78953
Turbopack: ChunkingType::Parallel with hoisted bool: #78922
Update Turbopack production test manifest: #78952
fix(CI): Avoid rebuilding native code in jobs that don't depend on native code: #78944
Docs IA 2.0: Images: #78769
chore(test/e2e): Remove stale TODO comment from webpack persistent caching test: #78946
Docs: Fix headings in Getting Started: #78965
Docs IA 2.0: Delete empty optimizing folder: #78966
chore(CI): Split trailing-slashes suite cases into smaller suites, port to more modern e2e framework: #78890
Turbopack: properly replace __dirname and __filename: #78843
perf(turbopack): Remove needless clone of sourcemap: #78972
build: Update swc_core to v23.1.0 again with macos build fix: #78940
Turbopack: cache directory creation: #78729
Update Turbopack production test manifest: #78988
Update Turbopack development test manifest: #78989
fix(CI): Wait for lock when running apt-get: #78979
chore(CI): Add a few more turbopack paths to labeler config: #78980
chore(CI): Add Rspack labeler config: #79004
perf(turbopack): Remove needless clone of SWC AST: #79007
chore(CI): Split next-form tests into smaller suites/files that can be run more-in-parallel: #78891
fix(CI): Remove comments from labeler config: #79015
Turbopack next/font: Use a custom enum instead of Result for failed local font files: #78941
Update middleware prefetch test: #79025
Docs IA 2.0: CSS: #78996
Update Rspack production test manifest: #79072
docs: Fix grammar on Update static-exports.mdx: #79091
Update Rspack development test manifest: #79071
perf(turbopack): Update modularize_imports: #79012
build: Update swc_core to v24.0.0: #79092
Revert "build: Update swc_core to v24.0.0": #79102
chore(CI): Add back test retries (again) to arewerspackyet tests: #79014
Turbopack: hash next/font filename to shorten it: #79089
Upgrade lightningcss: #79096
Turbopack: refactor into traverse_edges_fixed_point: #79078
[test] Move test selectors as close to the actual value as possible: #78931
test: split basic HMR test into multiple files: #79064
test: split full reload HMR test into multiple files: #79065
Update rust toolchain to 2025-05-12: #79099
Rust: Update safe crates to 2024 Edition: #79104
build(next-swc): Drop swc_bundler: #79113
chore(CI): Split basepath test suite into smaller and more parallel test suites: #78892
test: split error recovery HMR test into multiple files: #79066
test: split hot module reload HMR test into multiple files: #79067
test: remove unnecessary conditionals in error recovery tests: #73625
Revert toolchain update to 2025-05-12: #79117
test: replace duplicate test utils to next instance: #73624
chore(CI): Split i18n-data-fetching-redirect test suite into smaller and more parallel test suites: #78893
fix: pnp test cases failed when using rspack: #79084
Turbopack: Make turbopack-core Rust 2024: #79131
Docs: Add PPR page to getting started section: #79076
Update Turbopack production test manifest: #79139
Update Turbopack development test manifest: #79140
Update Rspack production test manifest: #79138
Fix false-positive "use cache" misplacement error: #79151
docs: use single quote for 'use client' directive: #79114
docs: improve 'use client' directive and client components: #79115
Turbopack: remove unused EcmascriptInputTransform::CommonJs: #79148
[test] Add debug-brk package script: #79097
perf(turbopack): Optimize next_page_static_info: #79009
Reference the workUnitStore when determining bailout to CSR: #79118
Revert "Fix false-positive "use cache" misplacement error": #79160
build: Update swc_core to v24.0.0: #79103
docs: Fix grammar in vitest.mdx (How to set up Vitest with Next.js): #78654
[release] enable changesets: #79035
Remove uses of read_glob from node_native_bindings: #79154
chore(turbopack): Add a span for sourcemap generation: #79170
Add rustc-ice files to gitignore: #79167
Update Rspack development test manifest: #79174
Update Rspack production test manifest: #79185
Update Turbopack production test manifest: #79186
Update Rspack development test manifest: #79184
Docs: Change mjs codeblocks to js : #79163
chore: Update DevEx team changes in labeler: #79191
Docs: Visual nits: #79198
Docs IA 2.0: Move Edge Runtime information to API reference: #79152
Prettier ignore changeset's format: #79203
perf(turbopack): Do not inline synthesized content for sourcemaps: #79173
Revert "Update mappings in launch.json to improve debugging in VSCode (#76559)": #79206
perf(turbopack): Use Byte::from_static when possible: #79215
Add recent Turbopack reformats to blame-ignore: #79187
perf(turbopack): Drop AST node before generating source maps: #79219
[turbopack] Delete the read_glob function: #79166
[ts-next-plugin] test: add client-boundary test: #79194
Reland: Fix false-positive "use cache" misplacement error: #79222
Turbopack: Allow fully dynamic import() in node_modules: #79153
Update Turbopack development test manifest: #79233
Docs: Fix page order in Getting Started: #79240
Docs IA 2.0: Server and Client Components: #79143
Docs IA 2.0: Delete rendering section: #79244
Docs: Fix syntax highlighting, add missing js code blocks: #79246
perf(turbopack): Implement ShrinkToFit for AutoMap: #79218
docs: add missing links and imports to cacheLife and cacheTag for prerender-missing-suspense error: #79247
test: fix snapshots in failing tests: #79254
fix(turbopack): prepend a question mark in AssetIdent display: #78977
Update Turbopack development test manifest: #79278
Update Turbopack production test manifest: #79277
Update Rspack production test manifest: #79275
Turbopack: remove dead code: #79280
perf(turbopack): Use rayon threadpool for minify(): #79261
Revert "perf(turbopack): Use rayon threadpool for minify()": #79296
perf(turbopack): Update sourcemap to make flatten() faster: #79297
docs: streaming responses with pages API routes: #79269
feat: --rspack flag for create next app: #79077
Do not run CI for modifying changeset related files: #79315
build(next-swc): Update swc_core to v25.0.0: #79319
Disable dynamicIO in global default cache handler test: #79300
Enable PPR in Dynamic IO tests: #79301
Turbopack build: Add test skip that is also skipped for dev: #79241
Add missing / to deploying link
[test] Use unique error messages in server-source-maps: #79108
refactor(turbopack-resolver): rename filed plugins to after_resolve_plugins: #79286
Update Rspack development test manifest: #79356
Update Rspack production test manifest: #79357
Docs: Experimental taint option in next.config.js: #79293
docs: --verbose option in dev mode is not yet supported: #79366
Update Turbopack development test manifest: #79358
docs: Fix flag for taint: #79370
test: fix more Runtime/Recoverable Error flakiness in HMR: #79371
Remove obsolete ppr configs from Dynamic IO tests: #79305
Turbopack: don't emit unnecessary block: #79361
perf(turbopack): Spawn only one thread for one write file effect: #79318
[release] add new ci to use changesets/action for stable release: #79037
fix(doc): fix typo: #79369
[release] couple next and @next/swc versions: #79036
[release] use changesets/action for canary release: #79038
[release] create empty changeset for next when no changeset found during canary release: #79049
[release] couple next and @next/swc versions: #79036
[release] use changesets/action for canary release: #79038
[release] create empty changeset for next when no changeset found during canary release: #79049
Unroll recursion in RuleCondition::matches This trades allocations due to Box::pin calls during recursion for an explicit stack and a tiny interpreter loop.: #79310
Update Turbopack production test manifest: #79359
Update Rspack development test manifest: #79392
Update Rspack production test manifest: #79393
Update Turbopack production test manifest: #79395
Update Turbopack development test manifest: #79396
Turbopack Build: Fix next/dynamic test: #79407
[release] fix: use correct step id when publishing: #79408
Turbopack build: Fix NODE_ENV test: #79377
Turbopack build: Fix production-browser-sourcemaps test: #79374
Fork the globset strategy for turbopack: #79333
build: Update swc_core to v26.0.0: #79411
docs: fix spacing in installation instructions: #79257
Turbopack build: Skip test that is not relevant for Turbopack: #79376
Update test E2E deploy workflow to accept version: #79420
Turbopack Build: Add comment explaining reason for skipped test: #79418
Docs IA 2.0: Move ISR page to guides: #79283
Update Turbopack production test manifest: #79435
Update Turbopack development test manifest: #79436
Turbopack build: Skip test that is not relevant for Turbopack: #79376
Update test E2E deploy workflow to accept version: #79420
Turbopack Build: Add comment explaining reason for skipped test: #79418
Docs IA 2.0: Move ISR page to guides: #79283
Update Turbopack production test manifest: #79435
Update Turbopack development test manifest: #79436
Turbopack Build: Fix css-modules test: #79441
docs: htmlLimitedBots config value should be a RegExp: #79454
Docs IA 2.0: Review fetching page and move examples: #79200
Docs IA 2.0: Add i18n guides: #79391
Docs: Fix broken link: #79456
Turbopack: add webpack scope-hoisting tests: #79457
[test] Use NEXT_TEST_CI when forking test in CI: #79354
Docs: Remove non breaking space: #79468
[sync-react] Base PR on target ref of workflow: #79466
disallow unstable_rootParams in client components: #79471
Update Rspack production test manifest: #79432
Turbopack: avoid negative uppers and follower and use retry loop instead: #79451
build: Update swc_core to v26.0.1 and styled-jsx: #79464
fix(next-swc): Fix react compiler usefulness detector: #79479
fix(test/e2e): Increase timeout of flaky basepath test: #79481
build: Update swc_core to v26.0.1 and styled-jsx: #79464
fix(next-swc): Fix react compiler usefulness detector: #79479
fix(test/e2e): Increase timeout of flaky basepath test: #79481
Docs IA 2.0: Reorder PPR page and fix some nits: #79282
Docs: Align with react docs server functions: #79442
Turbopack Build: Fix _error loading test: #79455
Turbopack Build: Fix dynamic-missing-gsp test: #79472
Turbopack: remove unused ModuleWithDirection from Node runtime: #79458
Turbopack Build: Fix next/font test: #79502
perf(turbopack): Use sourcemap with perf patches: #79501
[turbopack] Fix a buggy serializer: #79520
chore(turbopack): Remove unused macro definition: #79521
Update Rspack production test manifest: #79484
Update Rspack development test manifest: #79485
Update Turbopack production test manifest: #79487
Update Turbopack development test manifest: #79488
docs: Rename CSS snippet to blog.module.css: #79507
add feature flag to verify aggregation graph: #78964
Turbopack: leave chunks in rscModuleMapping empty: #79511
[release] use changesets/action for release-candidate: #79039
[release] notify release status via slack: #79409
refactor(turbopack): Refactor usage of visitors: #79525
[turbopack] Fix the stubbed out implementation of signature so that it works in a web worker.: #79509
fix(next-swc): Fix interestingness detection for React Compiler: #79499
perf(turbopack): Remove extra indirection: #79553
refactor(turbopack): Remove PassFactory: #79555
Fix build and deploy workflow: #79569
Add final build job to validate: #79570
de-flake ReactRefreshLogBox (app): #79573
Disable "use cache" deploy tests: #79586
report build-and-deploy failures only after retries: #79574
[release-legacy] fix: set stable dist tag for backport releases instead of latest: #79596
docs (data fetching): fix typo in startTransition call: #79578
Fix --tag argument in publish-release: #79599
Ensure scripts are included in root tsconfig: #79600
[release] fix: GITHUB_TOKEN is needed to open release pr: #79609
[release-old] use backport NPM dist tag instead of stable for backports: #79612
Turbopack: use unsigned values for follower and upper edges: #79489
[release] fix: correctly set tag during publish: #79548
[release] use backport NPM dist tag for backports: #79538
[release-new] fix: release pr commit contains (#number) at last: #79611
Unflake Undefined default export test: #79632
[release-new] move "add label to pr" workflow from publish to trigger: #79619
chore(turbo-tasks): Remove old and unused turbo-tasks-memory backend: #79560
Update Turbopack development test manifest: #79603
Enforce consistency between packages in preview builds: #79610
Turbopack: improve error handling when DB read/deserialization fails: #79545
Docs IA 2.0: Create Forms guide: #79288
Docs IA 2.0: Create intercepting and parallel routes API reference: #79405
Docs IA 2.0: Add examples to layout.js: #79453
Docs IA 2.0: Update template.js API reference: #79490
Docs IA 2.0: Create Dynamic Segments API reference, add example to getting started. : #79439
Turbopack: avoid panics due to eventual consistency: #79242
Next IA 2.0: Create Route Groups API reference, simplifying wording: #79444
Update Turbopack production test manifest: #79647
Docs IA 2.0: Move Redirects page to guides: #79447
Docs IA 2.0: Add Caching and Revalidating page: #79493
Docs: scrub html in ld+json script: #79627
Turbopack Build: Fix edge _document test: #79628
Turbopack Build: Fix conflicting page error: #79634
Turbopack Build: Fix runtime value test: #79654
Docs IA 2.0: Delete Error Handling page: #79495
Turbopack Build: Skip edge stacktrace test: #79661
Fix name tracking for closures in server actions transform: #79657
Turbopack Build: Fix middleware rewrite test: #79697
Update flakey empty-project test: #79734
Update Rspack production test manifest: #79645
Update Turbopack development test manifest: #79646
Update Rspack development test manifest: #79644
perf(turbopack): Remove indent in intermediate string: #79754
fix(turbopack): Use comments instead of AST nodes for unreachables: #79703
Docs: Fix headings: #79777
Turbopack Build: Fix metadata test: #79776
chore(turbopack): Update swc_core to v26.2.2: #79756
re-enable vary header deploy test: #79753
refactor(turbopack): Preserve indents in dev mode codegen: #79786
Docs: force-static w/ revalidate, revalidatePath, and revalidateTag: #79780
Turbopack: split meta data and AQMF into separate files: #79659
Update script location used in pnpm unpack-next: #79626
chore(ci): Configure automated benchmark for turbopack: #79791
[turbopack] Reduce the size of module graph datastructures: #79706
chore(ci): Add large benchmark: #79793
Update Turbopack development test manifest: #79774
Update Turbopack production test manifest: #79773
fix(next-swc): Fix specificity issue of styled-jsx in lightningcss mode: #79802
Update Rspack development test manifest: #79772
chore(turbo-tasks-backend): Fix build with --features turbo-tasks-backend/lmdb: #79530
Turbopack: persist and compare errors and panics: #77935
Turbopack: add test for reexport cycles: #79792
[release-new] fix: slack notification only if is a publish workflow: #79933
Update Rspack production test manifest: #79923
chore(ci): Configure small benchmark for builds: #79796
[turbopack] Fix URL fragment and query handling in Turbopack: #79993
chore(turbopack): Cleanup benchmark code: #79943
chore(ci): Run turbopack benchmark from custom runners: #79979
fix: update rspack production build output snapshot: #79766
[turbopack] Create a macro rcstr! for constructing RcStr from string literals.: #79759
Turbopack: add print_cache_item_size feature flag to print cache size per task: #80043
Turbopack: remove verbose output: #80044
docs: Reference to statically imported images: #80048
Docs: Drop innacurate override information for dynamicParams: #79966
chore: Use same function references in useReportWebVitals examples: #79963
refactor(turbopack): Do not use Result for Rope#read: #80004
Turbopack Build: Fix next-font test: #80049
chore(ci): Disable flaky turbopack benchmarks: #80058
Turbopack Build: Implement locale:false middleware matcher: #80057
[turbopack] Simplify the definition of AssetIdent: #79805
Update Rspack production test manifest: #80038
Update Turbopack production test manifest: #80040
Update Rspack development test manifest: #80039
chore(turbopack): Update rust-sourcemap to v9.2.2: #80066
chore(turbopack): Remove Lightningcss prefix for CSS types: #80067
build(turbopack): Update swc_core to v26.3.3: #80059
perf(turbopack): Use owned instance of Code for minify(): #79991
Update Turbopack development test manifest: #80041
docs: Manual calls to action should we wrapped in startTransition: #80101
[dev-tools] Re-focus previous item after closing sub menu: #80099
perf(turbopack/rcstr): Precompute hash for equality bailout: #78943
perf(turbopack/rcstr): Use precomputed hash: #80074
Docs: Improve Turbopack webpack loader documentation: #79523
fix(turbopack): Allow google font fetch errors to propagate when in production: #79999
chore(turbopack): Fix building local crates with --all-features: #80117
fix React 18 test failures: #80119
chore(turbopack): Remove unused dependencies reported by cargo-shear: #80121
[turbopack] Eliminate many calls to into and from and cell involving RcStr: #80076
fix(turbo-persistence): Atomically mark old versioned directories for deletion before deleting them: #80082
Turbopack: Improve errors when opening SST files: #80106
chore(turbopack): Use label for large benchmark: #80114
[test] add custom timeout for start server: #80160
Turbopack: Fix sst filter handling and order for meta files: #80147
Turbopack Build: Fix metadata dynamic force-dynamic: #80167
[turbopack] Remove turbo_tasks::value attribute from NativeFunction
Turbopack: add tool to print DB structure: #80148
Update Rspack production test manifest: #80136
small typo fix: #80171
build(turbopack): Update swc_core to v26.4.4: #80161
[turbopack] Remove uses of Value<ClientContextType> by making ClientContextType a TaskInput: #80127
Update Turbopack development test manifest: #80196
Update Rspack production test manifest: #80192
Update Rspack development test manifest: #80193
Update Turbopack production test manifest: #80195
[turbopack] Remove uses of Value<ReferenceType> by making ReferenceType a TaskInput: #80130
Upgrade rust version to 2025-06-04: #80200
Fix race condition in types-and-precompiled: #80162
Turbopack: ignore module ids config in dev: #80204
Remove forks to switch back to upstream crates: #80198
Add a test to show that 'use cache' works in generateMetadata: #80172
[test] Add test for dev rendering indicator: #80205
docs: add Docker development performance guidance for Mac/Windows: #80002
[test] fix flaky test of basepath navigation: #80213
[turbopack] Remove Value::new wrapper for Availabilityinfo parameters: #80132
[turbopack] Remove Value::new wrapper for ServerContextType parameters: #80133
Turbopack: fix export collection: #80203
Docs: Linking and Navigating Page: #80103
Turbopack Build: docs for unsupported composes handling: #80238
Turbopack Build: Update manifest for #80238: #80244
[test] More robust extraction off CSS sources in Flight chunks: #80243
[turbopack] Replace uses of Value<Pattern> with just Pattern
[test] Unflake back-forward-cache test: #80250
perf(turbopack): Decode sourcemap partially: #80177
[turbopack] Replace uses of Value<ExecutionEnvironment> with just ExecutionEnvironment: #80135
[turbopack] Replace uses of Value<ContentSourceData> with just ContentSourceData: #80140
Revert "[test] fix flaky test of basepath navigation": #80259
Turbopack: really fix export collection: #80240
fix typo: #80282
[turbopack] Remove uses of Value<..> instead make the payloads impl Taskinput: #80141
[turbopack] Remove uses of Value<..> instead make the payloads impl Taskinput
[turbopack] Remove the final uses of Value<..> and delete the type: #80144
[turbopack] Remove the _for_input options from turbo_tasks::value and the TypedForInput trait.: #80185
Docs: Add rspack community collab: #80217
chore(turbopack/ci): Make codspeed stable: #80323
[test] separate tracing error test from action test suite: #80324
chore(next-swc-napi): Update tracing-chrome crate to 0.7.2: #80331
[turbopack] optimize the TurboMalloc threadlocals: #80265
[test] Only run build_and_deploy once for PRs from upstream: #80329
chore(turbo-tasks-fetch): Port tests from httpmock to mockito: #80341
feat(turbopack): Invalidate the persistent cache upon panic: #80225
perf(turbopack): Optimize Rope correctly: #80335
fix(turbopack): Restore sources field in the source map: #80337
Update Rspack development test manifest: #80349
Update Rspack production test manifest: #80348
Update Turbopack development test manifest: #80351
Update Turbopack production test manifest: #80350
docs: Incremental cache is not used for cache-control: no-cache requests: #80352
Docs: Add Data Security Guide: #80249
Docs IA 2.0: Move examples to route.js API reference: #80360
Docs IA 2.0: Move examples to middleware.js API reference: #80363
Docs: Add prefetching guide: #80152
[test] add rspack flaky test to build manifest: #80366
Docs: broken links in caching: #80369
docs: Middleware fetching is not cached: #80378
Turbopack: include obsolete entries in computation: #80362
build(turbopack): Update swc_core to v27.0.1: #80338
Docs: Clarify how intercepting routes work and update example: #80145
Require that turbo_tasks::value_trait items be annotated with turbo-tasks::function: #79178
Update Turbopack production test manifest: #80400
Update Rspack production test manifest: #80398
Update Rspack development test manifest: #80397
Update Turbopack development test manifest: #80399
Use new browserWithResponse() method in empty-fallback-shells tests: #80406
[test] unflake turbopack dev navigation test case: #80407
Docs: Getting Started feedback: #80401
docs: server-only/client-only in Next.js: #80408
Docs: Polish Getting Started section: #80402
build(turbopack): Update swc_core to v27.0.2: #80412
refactor(turbopack): remove lazy_static dependency: #80226
[test] Move test selectors as close to the actual value as possible (Part 2): #80416
Turbopack: fix persistent caching bit number typo: #80431
chore: Remove useActionState from auto wrapping list: #80420
Update Turbopack development test manifest: #80437
Update Rspack development test manifest: #80435
test(turbopack): Configure HMR benchmark: #80219
refactor(turbopack): Make invalidator flag explicit: #80414
fix(next-swc): Update styled-jsx SWC plugin: #80459
test(turbopack): Remove flaky benchmark: #80465
Revert "refactor(turbopack): Make invalidator flag explicit": #80466
fix(turbopack): Improve error message for PURE selector error: #80068
build(turbopack): Update swc_core to v27.0.4: #80467
Rename empty-fallback-shells test suite to just fallback-shells: #80461
Turbopack: don't revisit nodes: #80455
Update Turbopack development test manifest: #80476
Update Rspack development test manifest: #80474
Update Rspack production test manifest: #80473
Update Turbopack production test manifest: #80475
Update from-create-react-app.mdx: #80451
Fix variable assignment in docs example: #80418
perf(turbopack): Remove needless alloc for AQMF: #80468
[turbopack] Allow value_trait items to not be annotated with turbo_tasks::function: #79217
refactor(turbopack): Make invalidator flag explicit: #80487
test(turbopack): Make HMR benchmark less flaky: #80488
perf(turbopack): Introduce static analysis for immutable tasks: #80415
docs: fix typo: #80549
Fix small grammar error in searchParams section: #80548
docs: fix a typo in static-exports.mdx: #80541
docs: fix typos: #80503
docs: fix typo: #80500
docs: fix typo: #80501
Docs IA 2.0: Delete routing section, add BFF guide, polish getting started: #80365
Turbopack Build: Refactor browserslist CSS test to not use .next folder: #80571
Explain how to use searchParams prop: #80579
Update Turbopack development test manifest: #80563
[turbopack] Simplify Request::parse(Pattern) the recursive portion doesn't need to be async: #80510
Update Rspack development test manifest: #80560
Update Rspack production test manifest: #80561
Update Turbopack production test manifest: #80562
perf(turbopack): Introduce runtime analysis for immutable tasks: #80422
perf(turbopack): Do not allocate vectors if we are not going to use it: #80504
test: fix failures caused by format discrepancies between rspack and other bundlers: #80314
perf(turbopack): Detect more immutable tasks: #80423
docs: streaming metadata, dynamic pages and generateMetadata: #80453
Turbopack: correct export usage in EcmascriptModulePartReference: #80526
Turbopack: make another callback return a result: #80608
Remove turbo_tasks::function from AssetContext::layer: #80592
build(turbopack): Update swc_core to v27.0.6: #80626
Update Rspack production test manifest: #80598
Update Turbopack production test manifest: #80600
Update Turbopack development test manifest: #80599
Update Rspack development test manifest: #80597
Turbopack: resolve sourceMap.file: #80625
perf(turbopack): Mark async fns without await as non-async: #80628
[turbopack] Merge identical match cases: #80630
perf(turbopack): Load is_immutable flag dynamically: #80506
chore(turbo-tasks): Remove unused deprecated methods from manager: #80594
chore(turbopack): Dedupe rustls dependencies by updating reqwest: #80632
Add test cases without generateStaticParams to fallback-shells suite: #80462
feat(turbopack): externalType support global: #80542
Docs: Remove reference to deleted experimental turbotrace feature: #80572
Docs: Update code snippets in linking and navigating guide: #80652
Update Turbopack development test manifest: #80647
Update Rspack development test manifest: #80644
Prevent typescript errors in IDE for newly generated tests (part 2): #80664
Update Turbopack development test manifest: #80679
Show string values for configured experimental features: #80686
fix: server actions should fetch from the router canonicalUrl: #80690
test: improve action test reliability: #80587
[turbopack] Simplify the implementations of TaskOutput::try_from_raw_vc: #80689
refactor(turbopack): Refactor turbo-tasks-fs to take &self instead: #80633
[test] Reduce flakiness of instrumentation-order: #80712
[test] Add repro for SSR bug when large chunks are deferred in Flight: #80661
add git merge driver for errors.json: #80722
Update Rspack development test manifest: #80705
Update Rspack production test manifest: #80704
Update Turbopack development test manifest: #80707
Update Turbopack production test manifest: #80706
Turbopack: Allow distdir in project directory, outside of the application: #80683
[turbopack] Reduce indirection in turbo-tasks dispatching: #80695
[turbopack] Reorganize the fields in LocalTaskType to avoid an allocation: #80738
fix(turbopack): Do not run inject_helpers pass multiple times: #80755
fix: fixed merge driver output, does not expect debugging messages to output on stdout: #80736
Update Turbopack production test manifest: #80785
Update Turbopack development test manifest: #80786
Turbopack: Don't convert script to module when using preset-env: #80724
[segment-explorer] Fix segment alignment: #80797
chore: Dynamic error does not change dynamicParams: #80796
fix(turbopack): Fix usage of HELPERS of SWC: #80791
Turbopack: use correct mark for swc: #80789
build(turbopack): Update swc_core to v29.1.2: #80659
Update Turbopack production test manifest: #80836
Turbopack Build: Fix metadata-edge test: #80842
[test] separate hmr env test: #80802
Turbopack Build: Fix edge-config-validation test: #80847
[turbopack] Delete FunctionId: #80809
Turbopack Build: Update manifest: #80859
build(turbopack): Update swc_core to 29.1.4: #80872
perf(turbopack): Mark more async fns without await as sync: #80642
Switch back to upstream lightningcss: #80863
Turbopack: list assert/strict as external: #80884
Update Turbopack production test manifest: #80888
Update Turbopack development test manifest: #80887
Fix preview builds for forks: #80833
[test] Account for React's usage of eval in dev: #80857
Turbopack: fix this when accessing named properties of namespace: #80896
docs: add explanation of --disable-git command: #80882
refactor(turbo-tasks-backend): Use ringmap crate instead of custom DequeSet type for aggregation updates: #80867
fix(test/integration): Check the right thing when resetting the server-side-dev-errors tests: #80873
Update Rspack production test manifest: #80886
Update Rspack development test manifest: #80885
fix(turbo-tasks): Temporarily disable immutable task optimizations: #80914
Turbopack Build: Implement outputFileTracingIgnores and outputFileTracingIncludes: #80890
test(turbopack): Use mimalloc for codspeed to make it realistic: #80877
[turbopack] Add execution tests to demonstrate a bug: #80918
build(turbopack): Update swc_core to v29.2.0: #80919
test(codspeed): Make codspeed concurrent on canary branch: #80928
Turbopack: respect PURE comments for minification: #80893
Update Turbopack production test manifest: #80932
Update Turbopack development test manifest: #80933
Turbopack: slightly more correct ModuleId type: #80605
docs: Use phosphor icons import perf optimization: #80811
docs: Add a link to what opts into dynamic rendering: #80910
Docs/fetching data deduping: #80806
Turbopack: Improve unreachable code error message: #80934
chore: add self to labelers: #80924
cleanup(turbopack): Added documentation comments and small optimizations to CSS import validations: #80901
Reenable debug assertions for dependencies in dev: #80958
docs: link api reference pages/app router divergence: #80955
Docs/feedback june batch: #80651
Update backend-for-frontend.mdx: #80942
fix(turbopack): Fix a panic when the generated hash is too short when radix formatting a string.: #80966
[tests]: add failing deploy test to manifest: #80973
[tubopack] Compile time replace top level this expressions to fix a subtle esm bug and simplify the client side runtime: #80925
chore(turbopack): Add swc_ecma_minifier to turbopack trace target: #80977
chore(turbopack): Add instrumentation to Code::generate_source_map: #80978
perf(turbopack): Remove needless allocation: #80980
perf(turbopack): Apply small-vector optimization for TaskIds: #80830
Turbopack: improve unit tests: #80940
[Segment Cache] Enable deploy tests: #80947
Turbopack: Add PURE comments for FreeVarReference::EcmaScriptModule: #80902
Turbopack: fix codegen of directives : #80895
Use snapshots to verify error stack traces for dynamic validation errors: #80946
Turbopack: fix sourcemaps of scopehoisted comments: #80987
Use snapshots to verify dynamic validation errors in dev mode: #80992
Don't start next server unnecessarily to assert build output: #80994
[tests]: fix failing searchparams test: #81013
feat(turbopack): externalType support script: #80768
Ignore JSON.parse <anonymous> (0:0) stack frames in test snapshots: #81044
Stop installing test apps that are skipped anyways: #81043
chore(turbopack): Fix typo: #80983
refactor(turbopack): Make create_visitor rustfmt-able: #81053
Turbopack: move tests to backend: #80995
Turbopack: @next/mdx extension option is supported: #81058
docs(fetch): update wording on conflicting cache and revalidate options: #80591
perf(turbopack): Drop tokio::fs usages: #80674
perf(turbopack/rcstr): Add serialization-time optimization: #78645
refactor(turbopack): Use FileSystemPath instead of Vc<T>: #80634
[test] Add case for import conditions in Pages Router API routes: #81036
chore: .ts ext is most commonly used for middleware and routes: #81059
Turbopack: correctly apply generate_source_map with scope hoisting: #81060
Turbopack: inline typeof window in node_modules for server: #80945
[turbopack[ Fix a bug in top level this analysis: #81076
Turbopack: cleanup NextConfig derives: #81071
Turbopack: fix exposed modules in scope hoisting: #81073
[turbopack] Make internal functions private and use rcstr! macro: #81041
build(turbopack): Update swc_core to v29.4.0: #81092
Turbopack: Improve compaction in Persistent Caching: #80860
Turbopack: guard against more eventual consistency: #81080
Turbopack: instrument scope hoisting with tracing spans: #81078
[node-webstreams] Remove unused PagesApi matching condition when setting react-server: #81037
docs: fix grammatical error in upgrading to v15 guide: #81038
perf(turbopack): Disable concurrent of the SWC minifier.: #80981
Revert "perf(turbopack/rcstr): Add serialization-time optimization (#78645)": #81112
Docs: paper cuts July 1st : #81109
Turbopack: scope hoist tree shaking modules as well: #80527
Fix flakey devtools test: #81127
[turbopack] Defend against json cyles in our execution tests: #81079
[turbopack] Implement Issue::source on more Issue subtypes: #80874
Fix flakey devtools test: #81127
[turbopack] Defend against json cyles in our execution tests: #81079
[turbopack] Implement Issue::source on more Issue subtypes: #80874
Update workflows for nextjs-bot: #81134
Update nextjs-bot config: #81138
[turbopack] Remove some unnecessary awaits now that FileSystemPath is synchronously available.: #81090
Run front-sync after deployment tests finish : #81023
Docs: moved table for Unsupported Metadata to the correct location: #80979
fix(next-swc): Apply SWC minifier bugfixes: #81098
Update Rspack development test manifest: #81103
Update Rspack production test manifest: #81102
Update Turbopack production test manifest: #81105
Update Turbopack development test manifest: #81104
Add more test cases to the dynamicIO sync IO access test suite: #81045
chore(turbo-tasks-backend): Remove unused support for nested database operations: #80816
Turbopack: simplify ReducedGraphs and find_server_entries: #81118
[turbopack] Remove an unnecessary clone: #81153
[turbopack] Move static type ID variables into getters: #81150
refactor(turbo-tasks-backend): Remove ExecuteContextImpl::lower_read_transaction: #80822
refactor(turbopack): Implement BackingStorage for Either, replace NextTurboTasks with a type alias: #80823
Remove unneccesary step that's making workflow fail: #81164
Update caching.mdx: #81129
build(turbopack): Update swc_core to v30.0.1: #81179
Turbopack: rename simple tree shaking: #81181
Disable Turbopack manifest: #81170
perf(turbopack): let some Clone be conditional in insert_alias_option: #81175
[turbopack] Move global names onto the NativeFunction object: #81143
Turbopack: Rewrite IntervalMap using a BTreeMap: #81095
Bump lightningcss to not include browserslist-rs twice: #81184
Turbopack: lazily create syntax contexts for scope hoisting: #81193
feat(turbopack): turbo-esregex support captures method: #81119
cleanup(turbopack) Show users an error message when Webpack loaders have a glob in only the extension: #81084
Only retry deploy tests for canary: #81207
Skip alert as well for non-canary e2e deploy: #81210
Fix if condition in retry workflow: #81211
Format Turbopack NFT tests: #81199
Turbopack: add EcmascriptExports::Unknown: #81214
Sync NFT test suite from upstream: #81189
docs: Getting started pages and search params: #80616
Fix future Rust warnings: #81217
Turbopack: fix source map panic: #81212
chore(turbopack): Remove unused dependencies reported by cargo-shear: #81221
Docs/after function mdx fix: #81174
Docs: include effect in docs for default optimized libraries: #81203
Update caching.mdx: #81185
perf(next-napi): optimize output assets collection using flat_map: #81222
[turbopack] Add FileSystemPath.has_extension and optimize module graph operations: #81205
Turbopack: move write_version feature to env var: #81250
document turbopack trace viewer (#78184)
Turbopack: codegen modules without module graph: #81238
Turbopack: delete module_context.remove_unused_exports: #81239
Ensure default run name is correct for deploy tests: #81255
Turbopack: prevent ParseResult recomputation: #81244
[turbopack] Remove a vec clone from primary_chunkable_referenced_modules : #81206
Update Rspack development test manifest: #81219
[turbopack] Remove unused no_move_vec code: #81141
Add regression test for conflicting search and route params: #81249
build: Update swc_core to v30.1.1: #81276
[test] Keep Playwright stackframes out of tests: #81240
perf(turbopack): Make File => json faster: #81279
Turbopack: sourceMappingURL for Node.js runtime chunk: #81300
Turbopack: fix instrumentation-edge layer name: #81304
Current behavior for module evaluation sourcemapping: #73737
fix typo: #81336
fix(docs): correct section count from 4 to 3 in intro: #81323
Remove incorrect PostCSS config type: #81338
Remove duplicate CSS properties: #81333
[test] Dedicate suite for React's Server Request performance track: #81312
reverts test copy change in dynamicIO tests: #81358
fix(CI): Update llvm when building native musl targets: #81392
fix(turbopack): external script should under async module: #81362
Update Rspack production test manifest: #81364
Turbopack: don't emit blurDataURL: null: #81387
Turbopack: fix incorrect graph state bug: #81202
[test] Avoid flaky assertions due to dynamic metadata: #81373
fix(turbopack) Adjust tree loader to respect parent module overrides: #81139
Turbopack: remove unused code: #81411
Turbopack: improve var names, add some unit tests: #81412
Fix auth preflight check when triggering Front sync: #81166
[turbopack] Install late loaded script and link tags at the end of the head instead of the end of the body: #81425
refactor(turbopack/napi): Add a NextTurbopackContext type, rename VcArc to DetachedVc: #80881
[test] Skip flaky cdn-cache-busting test: #81429
Unflake segment cache (CDN cache busting) redirect test: #80967
Check if target workflow is enabled before triggering front sync: #81432
Revert "[test] Skip flaky cdn-cache-busting test": #81433
refactor(turbopack): Rewrite EsRegex::captures to return an iterator, use None for unmatched capture groups: #81200
update: add nebrelbug to labeler.json: #81437
Update Rspack development test manifest: #81398
Turbopack: fix hanging problem due to stale tasks: #81413
Turbopack: filter NftJsonAsset entries earlier: #81446
Allow server functions to be used as client component props in 'use cache': #81431
Turbopack: fix duplicate externals modules: #81306
Turbopack: fix unused export removal with mixed reexport and locals: #81422
Turbopack: handle all side effects and improve pattern: #81455
Fail task if one of the parallel ones fails: #81464
Consolidate dynamic IO errors test suites into a single fixture: #81451
Update image.mdx: #81454
Turbopack: reduce temp allocation during compute_blocks: #81459
fix(CI): On musl/alpine builds, pin llvm to llvm20, add llvm bin directory to path: #81519
Turbopack: refactor ReadRef deref + clone to the intended pattern: #81537
Turbopack: remove clone_value again: #81539
docs: root layout + opengraph-image + cna-eslit vs next lint bootstrap: #81542
Turbopack: add module cost benchmark: #81530
Turbopack: fix @opentelemetry/api resolve fallback: #81541
[test] Use same pnpm in temporary repo directory: #81540
Turbopack: only emit *.single.css chunks in dev: #81490
Update rust-cache action to v1.0.9: #81555
docs: update Page example to use Promise-based params in 05-server-and-client-components.mdx: #81557
Temporarily disable failing fallback-shells deploy test: #81593
Update help link for inlined use server in client components: #81495
Turbopack: fix hanging problem with reexport cycles: #81620
[test] improve segment explorer tests snapshot: #81616
15.4 Docs: Minor feature updates: #81618
docs: onInvalidate router.prefetch: #81609
Turbopack: Fix turbopack-swc-ast-explorer with multi-line inputs: #81635
Turbopack: Clean up some of the logic in visit_assign_expr: #81636
[turbopack] Rename traverse_edges_from_entries_topological to traverse_edges_from_entries_dfs: #81481

Credits

Huge thanks to @sokra, @huozhi, @Marukome0743, @mischnic, @wbinnssmith, @eps1lon, @razzeee, @delbaoliveira, @kdy1, @wyattjoh, @acdlite, @ztanner, @bgw, @jantimon, @lubieowoce, @Fonger, @ospira, @gnoff, @styfle, @Cy-Tek, @timneutkens, @raunofreiberg, @devchaudhary24k, @Neschadin, @OreQr, @drewlong314, @ijjk, @praizjosh, @unstubbable, @lukesandberg, @ScriptedAlchemy, @sqidermad, @Juneezee, @devjiwonchoi, @Kamitenshi, @feedthejim, @leerob, @mauerbac, @miki-tebe, @gaearon, @mrbadri, @luwes, @lucacasonato, @M4xymm, @jirihofman, @vicb, @jackwilson323, @SyMind, @kevva, @xyf7, @gaojude, @dario-piotrowicz, @mastoj, @nicole0707, @lourd, @Karibash, @chipit24, @icyJoseph, @xusd320, @fireairforce, @GenhaoLi, @igas, @Macw07, @amannn, @bcdipesh, @r34son, @ivasilov, @lpalmes, @imskyleen, @teamleaderleo, @vitaliemiron, @agadzik, @chdeskur, @nakanoh, @luiscobot, @GameRoMan, @dferber90, @maurobonfietti, @navandstokes, @sajadtorkamani, @bobziroll, @lumirlumir, @KkOoSsTtAa, @msabramo, @sommeeeer, @schoenwaldnils, @remcohaszing, @HerringtonDarkholme, @nebrelbug, @RobPruzan, @lmammino, @MohammedYehia, @extoci, @padmaia, @aacosta11, @vercel-release-bot, @maral, @ethanniser, @MichalMoravik, @rajrawat37, @kidonng, @dnhn, @kristian240, @rachnac-emeritus, @rortan134, and @nick20name17 for helping!

`v15.3.9`

Compare Source

Please see this changelog for more information about this security patch.

`v15.3.8`

Compare Source

Please see the Next.js Security Update for information about this security patch.

`v15.3.6`

Compare Source

Please see CVE-2025-66478 for additional details about this release.

Configuration

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This PR has been generated by Renovate Bot.

This PR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | |---|---|---|---| | [eslint-config-next](https://nextjs.org/docs/app/api-reference/config/eslint) ([source](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next)) | [`15.3.5` → `16.1.6`](https://renovatebot.com/diffs/npm/eslint-config-next/15.3.5/16.1.6) | ![age](https://developer.mend.io/api/mc/badges/age/npm/eslint-config-next/16.1.6?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/eslint-config-next/15.3.5/16.1.6?slim=true) | | [next](https://nextjs.org) ([source](https://github.com/vercel/next.js)) | [`15.5.9` → `16.1.6`](https://renovatebot.com/diffs/npm/next/15.5.9/16.1.6) | ![age](https://developer.mend.io/api/mc/badges/age/npm/next/16.1.6?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/next/15.5.9/16.1.6?slim=true) | **⚠️ This is a MAJOR version update.** Review changelog for breaking changes, required migrations, or data incompatibilities before merging. --- ### Release Notes <details> <summary>vercel/next.js (eslint-config-next)</summary> ### [`v16.1.6`](https://github.com/vercel/next.js/releases/tag/v16.1.6) [Compare Source](https://github.com/vercel/next.js/compare/v16.1.5...v16.1.6) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Upgrade to swc 54 ([#88207](https://github.com/vercel/next.js/issues/88207)) - implement LRU cache with invocation ID scoping for minimal mode response cache ([#88509](https://github.com/vercel/next.js/issues/88509)) - tweak LRU sentinel key ([#89123](https://github.com/vercel/next.js/issues/89123)) ##### Credits Huge thanks to [@mischnic](https://github.com/mischnic), [@wyattjoh](https://github.com/wyattjoh), and [@ztanner](https://github.com/ztanner) for helping! ### [`v16.1.5`](https://github.com/vercel/next.js/releases/tag/v16.1.5) [Compare Source](https://github.com/vercel/next.js/compare/v16.1.4...v16.1.5) Please refer the following changelogs for more information about this security release: <https://vercel.com/changelog/summaries-of-cve-2025-59471-and-cve-2025-59472> <https://vercel.com/changelog/summary-of-cve-2026-23864> ### [`v16.1.4`](https://github.com/vercel/next.js/releases/tag/v16.1.4) [Compare Source](https://github.com/vercel/next.js/compare/v16.1.3...v16.1.4) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Only filter next config if experimental flag is enabled ([#88733](https://github.com/vercel/next.js/issues/88733)) ##### Credits Huge thanks to [@mischnic](https://github.com/mischnic) for helping! ### [`v16.1.3`](https://github.com/vercel/next.js/releases/tag/v16.1.3) [Compare Source](https://github.com/vercel/next.js/compare/v16.1.2...v16.1.3) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Fix linked list bug in LRU deleteFromLru ([#88652](https://github.com/vercel/next.js/issues/88652)) - Fix relative same host redirects in node middleware ([#88253](https://github.com/vercel/next.js/issues/88253)) ##### Credits Huge thanks to [@acdlite](https://github.com/acdlite) and [@ijjk](https://github.com/ijjk) for helping! ### [`v16.1.2`](https://github.com/vercel/next.js/releases/tag/v16.1.2) [Compare Source](https://github.com/vercel/next.js/compare/v16.1.1...v16.1.2) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Turbopack: Update to swc\_core v50.2.3 ([#87841](https://github.com/vercel/next.js/issues/87841)) ([#88296](https://github.com/vercel/next.js/issues/88296)) - Fixes a crash when processing mdx files with multibyte characters. ([#87713](https://github.com/vercel/next.js/issues/87713)) - Turbopack: [mimalloc](https://microsoft.github.io/mimalloc/) upgrade and enabling it on musl ([#88503](https://github.com/vercel/next.js/issues/88503)) ([#87815](https://github.com/vercel/next.js/issues/87815)) ([#88426](https://github.com/vercel/next.js/issues/88426)) - Fixes [a significant performance issue](https://github.com/vercel/next.js/pull/88426) on musl-based Linux distributions (e.g. Alpine in Docker) related to musl's allocator. - Other platforms have always used mimalloc, but we previously did not use mimalloc on musl because of compilation issues that have since been resolved. ##### Credits Huge thanks to [@mischnic](https://github.com/mischnic) for helping! ### [`v16.1.1`](https://github.com/vercel/next.js/releases/tag/v16.1.1) [Compare Source](https://github.com/vercel/next.js/compare/v16.1.0...v16.1.1) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Turbopack: Create junction points instead of symlinks on Windows ([#87606](https://github.com/vercel/next.js/issues/87606)) ##### Credits Huge thanks to [@sokra](https://github.com/sokra) and [@ztanner](https://github.com/ztanner) for helping! ### [`v16.1.0`](https://github.com/vercel/next.js/releases/tag/v16.1.0) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.11...v16.1.0) > \[!TIP]\ > **Check out our Next v16.1 [Blog Post](https://nextjs.org/blog/next-16-1) to learn more about this release.** ##### Core Changes - fix: Rspack throw error when using ForceCompleteRuntimePlugin: [#85221](https://github.com/vercel/next.js/issues/85221) - fix: build CLI output not displaying Proxy (Middleware) when nodejs runtime: [#85403](https://github.com/vercel/next.js/issues/85403) - fix: staleTimes.static should consistently enforce a 30s minimum: [#85479](https://github.com/vercel/next.js/issues/85479) - \[turbopack] fix build of empty entries of pages: [#84873](https://github.com/vercel/next.js/issues/84873) - Cache the head separately from the route tree: [#84724](https://github.com/vercel/next.js/issues/84724) - Allow inspecting dev server on default port with `next dev --inspect`: [#85037](https://github.com/vercel/next.js/issues/85037) - Avoid proxying React modules through workUnitStore: [#85486](https://github.com/vercel/next.js/issues/85486) - fix: redirect should always return updated router state: [#85533](https://github.com/vercel/next.js/issues/85533) - Upgrade React from `b4455a6e-20251027` to `4f931700-20251029`: [#85518](https://github.com/vercel/next.js/issues/85518) - \[turbopack] Move generation of `cacheLife` types out of the webpack plugin and into the dev bundler directly: [#85539](https://github.com/vercel/next.js/issues/85539) - Ensure user-space stack frame for `'use cache'` in page/layout component: [#85519](https://github.com/vercel/next.js/issues/85519) - Update parallel routes in build-complete: [#85546](https://github.com/vercel/next.js/issues/85546) - fully remove clientSegmentCache flag: [#85541](https://github.com/vercel/next.js/issues/85541) - \[turbopack] Support relative paths in turbopack source maps.: [#85146](https://github.com/vercel/next.js/issues/85146) - Release unnecessary memory on hydration finish: [#84967](https://github.com/vercel/next.js/issues/84967) - Preserve interception markers in parameter types: [#85526](https://github.com/vercel/next.js/issues/85526) - move segment cache entries to top level segment-cache dir: [#85542](https://github.com/vercel/next.js/issues/85542) - Upgrade React from `4f931700-20251029` to `561ee24d-20251101`: [#85670](https://github.com/vercel/next.js/issues/85670) - \[devtools] Remove title from preferences: [#85698](https://github.com/vercel/next.js/issues/85698) - Update font data: [#85708](https://github.com/vercel/next.js/issues/85708) - Don't invalidate hot reloader excessively during dev server boot: [#85732](https://github.com/vercel/next.js/issues/85732) - \[codemod] fix: next-lint-to-eslint-cli did not handle `'next'` plugin: [#85749](https://github.com/vercel/next.js/issues/85749) - Upgrade React from `561ee24d-20251101` to `67f7d47a-20251103`: [#85762](https://github.com/vercel/next.js/issues/85762) - Tracing: Fix memory leak in span map: [#85529](https://github.com/vercel/next.js/issues/85529) - Fix documentation typo in refresh function: [#85696](https://github.com/vercel/next.js/issues/85696) - fix: eslint-config-next types was exporting to dist/src: [#85768](https://github.com/vercel/next.js/issues/85768) - Upgrade React from `67f7d47a-20251103` to `f646e8ff-20251104`: [#85772](https://github.com/vercel/next.js/issues/85772) - remove unused RSC payload property: [#85746](https://github.com/vercel/next.js/issues/85746) - \[runtime prefetching]: fix runtime prefetching when deployed: [#85595](https://github.com/vercel/next.js/issues/85595) - Turbopack: next build --analyze: [#85197](https://github.com/vercel/next.js/issues/85197) - Build: Log amount of workers during static generation: [#85706](https://github.com/vercel/next.js/issues/85706) - Upgrade React from `f646e8ff-20251104` to `dd048c3b-20251105`: [#85819](https://github.com/vercel/next.js/issues/85819) - Sync devFallbackParams when generateStaticParams change: [#85741](https://github.com/vercel/next.js/issues/85741) - chore: upgrade rspack 1.6.0: [#84210](https://github.com/vercel/next.js/issues/84210) - \[mcp] get\_routes mcp tool: [#85773](https://github.com/vercel/next.js/issues/85773) - Split each path param into a separate cache key : [#85758](https://github.com/vercel/next.js/issues/85758) - \[turbopack] change server source maps in production to use relative paths: [#85576](https://github.com/vercel/next.js/issues/85576) - fix: skip collecting metadata for app-error in webpack: [#85892](https://github.com/vercel/next.js/issues/85892) - fix: support root span attributes with a custom server: [#85521](https://github.com/vercel/next.js/issues/85521) - fix isDynamicRSC condition when deployed: [#85919](https://github.com/vercel/next.js/issues/85919) - \[turbopack] Make it possible to synchronously access native bindings: [#85787](https://github.com/vercel/next.js/issues/85787) - Upgrade React from `dd048c3b-20251105` to `fa50caf5-20251107`: [#85906](https://github.com/vercel/next.js/issues/85906) - Fix telemetry event loss on build failures and server shutdown: [#85867](https://github.com/vercel/next.js/issues/85867) - Remove one stack frame from `'use cache'` call stacks: [#85966](https://github.com/vercel/next.js/issues/85966) - Upgrade React from `fa50caf5-20251107` to `52684925-20251110`: [#85980](https://github.com/vercel/next.js/issues/85980) - Deployment adapter: fix metadata for "/" route: [#85820](https://github.com/vercel/next.js/issues/85820) - Enable React's default Transition indicator behind a flag: [#86000](https://github.com/vercel/next.js/issues/86000) - update routes-manifest to include whether app has pages routes: [#86051](https://github.com/vercel/next.js/issues/86051) - Fix 404 responses for interception routes with missing children slots: [#85779](https://github.com/vercel/next.js/issues/85779) - Build: Share StaticWorker between static check and static generation: [#85860](https://github.com/vercel/next.js/issues/85860) - \[devtool] highlight all link in error message: [#86084](https://github.com/vercel/next.js/issues/86084) - fix(nodejs-middleware): await for body cloning to be properly finalized: [#85418](https://github.com/vercel/next.js/issues/85418) - Add build-time validation to detect ambiguous app routes: [#85834](https://github.com/vercel/next.js/issues/85834) - Don't use inspector frontend URLs from other processes: [#86082](https://github.com/vercel/next.js/issues/86082) - Upgrade React from `52684925-20251110` to `93fc5740-20251113`: [#86103](https://github.com/vercel/next.js/issues/86103) - \[next-upgrade] Force install of dev dependencies: [#86119](https://github.com/vercel/next.js/issues/86119) - Fix telemetry event race condition in webpack worker for [@vercel/og](https://github.com/vercel/og) detection: [#86145](https://github.com/vercel/next.js/issues/86145) - Turbopack: Add bundle analyzer UI to next build --experimental-analyze: [#85788](https://github.com/vercel/next.js/issues/85788) - Upgrade React from `93fc5740-20251113` to `fb2177c1-20251114`: [#86155](https://github.com/vercel/next.js/issues/86155) - fix: cacheMaxMemorySize should not disable dev HMR cache: [#86164](https://github.com/vercel/next.js/issues/86164) - Fix streaming server actions: [#86148](https://github.com/vercel/next.js/issues/86148) - Allow attaching a debugger when `next dev` is already running: [#86083](https://github.com/vercel/next.js/issues/86083) - Introduce `next analyze`: a built-in bundle analyzer for Turbopack: [#85915](https://github.com/vercel/next.js/issues/85915) - Turbopack: add `experimental.turbopackClient/ServerSideNestedAsyncChunking`: [#85827](https://github.com/vercel/next.js/issues/85827) - next analyze: annotate polyfill modules in UI: [#86062](https://github.com/vercel/next.js/issues/86062) - Stop adding additional padding to Next.js logs: [#86139](https://github.com/vercel/next.js/issues/86139) - \[next-upgrade] Add `next upgrade`: [#86120](https://github.com/vercel/next.js/issues/86120) - Fix prerendering of interception routes with generateStaticParams: [#85835](https://github.com/vercel/next.js/issues/85835) - \[Segment Cache] Re-implement refresh reducer: [#84426](https://github.com/vercel/next.js/issues/84426) - Upgrade React from `fb2177c1-20251114` to `0972e239-20251118`: [#86263](https://github.com/vercel/next.js/issues/86263) - `next analyze`: Make ipv6 server links valid and normalize localhost: [#86219](https://github.com/vercel/next.js/issues/86219) - fix: prevent fetch abort errors propagating to user error boundaries: [#86277](https://github.com/vercel/next.js/issues/86277) - chore(turbopack-node): remove some outdated codes: [#86111](https://github.com/vercel/next.js/issues/86111) - \[devtools] Ensure Chrome DevTools workspace can connect with proxy rewrites: [#86289](https://github.com/vercel/next.js/issues/86289) - Fix log log alignment in spinners: [#86298](https://github.com/vercel/next.js/issues/86298) - fix: Rename proxy.js to middleware.js in NFT file: [#86214](https://github.com/vercel/next.js/issues/86214) - Turbopack: allow trace level tracing: [#86255](https://github.com/vercel/next.js/issues/86255) - Allow SSR to finish microtasky work before flushing: [#86311](https://github.com/vercel/next.js/issues/86311) - Turbopack: fix passing project options from napi: [#86256](https://github.com/vercel/next.js/issues/86256) - \[Cache Components] Atomic setTimeouts: [#86093](https://github.com/vercel/next.js/issues/86093) - Turbopack: add experimental.turbopackInputSourceMaps and respect serverSourceMaps: [#86340](https://github.com/vercel/next.js/issues/86340) - \[Cache Components] Discriminate static shell validation errors by type: [#85747](https://github.com/vercel/next.js/issues/85747) - Turbopack: add NEXT\_TURBOPACK\_WRITE\_ROUTES\_HASHES\_MANIFEST to write hashes into manifest: [#86257](https://github.com/vercel/next.js/issues/86257) - Add reasons for some server-external-packages: [#86254](https://github.com/vercel/next.js/issues/86254) - Send dynamic validation errors to browser via WebSocket: [#85818](https://github.com/vercel/next.js/issues/85818) - Delete un-used prefetch outputs with PPR: [#86100](https://github.com/vercel/next.js/issues/86100) - Revert "Turbopack: add bundle-analyzer to versioning and add dependen…: [#86394](https://github.com/vercel/next.js/issues/86394) - Turbopack: add bundle-analyzer to versioning and add dependency: [#86355](https://github.com/vercel/next.js/issues/86355) - fix issue - [#86365](https://github.com/vercel/next.js/issues/86365): [#86366](https://github.com/vercel/next.js/issues/86366) - Turbopack: fix import chain by determining depth locally per route: [#86350](https://github.com/vercel/next.js/issues/86350) - Use JSONC for default server-external-packages: [#86252](https://github.com/vercel/next.js/issues/86252) - add debug logs to onSegmentPrerenderError: [#86358](https://github.com/vercel/next.js/issues/86358) - Skip request if "full" prefetch is already pending: [#86405](https://github.com/vercel/next.js/issues/86405) - fix: Rename proxy.js to middleware.js in NFT file ([#86214](https://github.com/vercel/next.js/issues/86214)) - fix: prevent fetch abort errors propagating to user error boundaries ([#86277](https://github.com/vercel/next.js/issues/86277)) - Turbopack: fix passing project options from napi ([#86256](https://github.com/vercel/next.js/issues/86256)) - Eslint: Improve Google Tag manager third parties message: [#51903](https://github.com/vercel/next.js/issues/51903) - \[ts-plugin] keep showing the types in the function body: [#86273](https://github.com/vercel/next.js/issues/86273) - \[turbopack] Enable the filesystem cache for dev in canary builds: [#85940](https://github.com/vercel/next.js/issues/85940) - docs: fix typos in packages: [#82508](https://github.com/vercel/next.js/issues/82508) - Turbopack: Expose an environment variable for exposing the `detail` field of issues: [#86518](https://github.com/vercel/next.js/issues/86518) - Turbopack: inner graph tree shaking: [#85973](https://github.com/vercel/next.js/issues/85973) - \[next-upgrade] Fall back to `npx` if `yarn dlx` is not available: [#86384](https://github.com/vercel/next.js/issues/86384) - Update font data: [#86521](https://github.com/vercel/next.js/issues/86521) - Convert any export from a `'use cache'` module to a cache function: [#86014](https://github.com/vercel/next.js/issues/86014) - fix(nodejs-middleware): await for body cloning to be properly finalized ([#85418](https://github.com/vercel/next.js/issues/85418)) - Fix stale dev types causing build failure after route deletion: [#86489](https://github.com/vercel/next.js/issues/86489) - bump the browserslist version to silence a warning in CI ([#86625](https://github.com/vercel/next.js/issues/86625)) - add bundle analyzer as dev dependency to next: [#86497](https://github.com/vercel/next.js/issues/86497) - Remove obsolete `setReferenceManifestsSingleton` call: [#86574](https://github.com/vercel/next.js/issues/86574) - Add flag to show ignore listed frames: [#86285](https://github.com/vercel/next.js/issues/86285) - Add alinea to server-external-packages.json: [#55006](https://github.com/vercel/next.js/issues/55006) - Fix error logging for `'use cache'` runtime errors in production: [#86500](https://github.com/vercel/next.js/issues/86500) - Upgrade React from `8ac5f4eb-20251119` to `fd524fe0-20251121`: [#86473](https://github.com/vercel/next.js/issues/86473) - Add "[@zenstackhq/runtime](https://github.com/zenstackhq/runtime)" to server-external-packages.json: [#54829](https://github.com/vercel/next.js/issues/54829) - \[Cache Components] Ensure cache misses always cause a restart in dev: [#86583](https://github.com/vercel/next.js/issues/86583) - bump the browserslist version to silence a warning in CI: [#86625](https://github.com/vercel/next.js/issues/86625) - Turbopack: import to `char` not replaced: [#86573](https://github.com/vercel/next.js/issues/86573) - Revert "add bundle analyzer as dev dependency to next ([#86497](https://github.com/vercel/next.js/issues/86497))": [#86672](https://github.com/vercel/next.js/issues/86672) - Handle cross-page client reference contamination in development: [#86591](https://github.com/vercel/next.js/issues/86591) - Match behavior of baseline-browser-mapping with caniuse-lite: [#86653](https://github.com/vercel/next.js/issues/86653) - Turbopack: don't generateBuildId in dev: [#86581](https://github.com/vercel/next.js/issues/86581) - \[devtool] unify the bundler field: [#86514](https://github.com/vercel/next.js/issues/86514) - Turbopack: normalize distDir separators: [#86697](https://github.com/vercel/next.js/issues/86697) - Cover org package external in externals-transitive test: [#86691](https://github.com/vercel/next.js/issues/86691) - \[turbopack] Enable filesystem cache by default for development: [#85975](https://github.com/vercel/next.js/issues/85975) - Log generate params duration in dev: [#86726](https://github.com/vercel/next.js/issues/86726) - \[CC] Fix hanging dynamic promise when abandoning render: [#86690](https://github.com/vercel/next.js/issues/86690) - Convert Windows paths as well when reading sourcemap: [#86723](https://github.com/vercel/next.js/issues/86723) - Deterministic functions-config-manifest.json: [#86736](https://github.com/vercel/next.js/issues/86736) - Abstract deployment id access into module: [#86727](https://github.com/vercel/next.js/issues/86727) - Deterministically order pages in the `MappedPages` structure: [#86744](https://github.com/vercel/next.js/issues/86744) - \[turbopack] move edge entry wrapper to build template: [#86699](https://github.com/vercel/next.js/issues/86699) - Properly type ComponentMod: [#86765](https://github.com/vercel/next.js/issues/86765) - Properly type edge handler fn: [#86766](https://github.com/vercel/next.js/issues/86766) - Remove unused Server.responseCache: [#86768](https://github.com/vercel/next.js/issues/86768) - \[Cache Components] Fast setImmediate: [#86018](https://github.com/vercel/next.js/issues/86018) - \[devtool] make the draggable content selective: [#86816](https://github.com/vercel/next.js/issues/86816) - Create server module map proxy only once: [#86750](https://github.com/vercel/next.js/issues/86750) - fix(next/image): add `?dpl` query string for local images (without static import): [#86485](https://github.com/vercel/next.js/issues/86485) - fix(next/image): handle `?dpl` for src without protocol: [#86836](https://github.com/vercel/next.js/issues/86836) - Upgrade React from `7dc903cd-20251203` to `66ae640b-20251204`: [#86843](https://github.com/vercel/next.js/issues/86843) - Upgrade React from `66ae640b-20251204` to `378973b3-20251205`: [#86852](https://github.com/vercel/next.js/issues/86852) - Turbopack: remove pages router double template: [#86842](https://github.com/vercel/next.js/issues/86842) - Introduce NextConfigRuntime: [#86812](https://github.com/vercel/next.js/issues/86812) - Generate required-server-files before prerendering: [#86830](https://github.com/vercel/next.js/issues/86830) - Update react version in cna templates ([#86950](https://github.com/vercel/next.js/issues/86950)) - Include nextConfig in edge runtime via separate manifest: [#86769](https://github.com/vercel/next.js/issues/86769) - Fix required-server-files: [#86875](https://github.com/vercel/next.js/issues/86875) - Add pino-related packages to server-external-packages: [#86884](https://github.com/vercel/next.js/issues/86884) - Fix validateTurboNextConfig running for next start: [#86886](https://github.com/vercel/next.js/issues/86886) - Add experimental.runtimeServerDeploymentId: [#86865](https://github.com/vercel/next.js/issues/86865) - \[turbopack] Mark packages as side effect free when local analysis determines that they are.: [#86398](https://github.com/vercel/next.js/issues/86398) - Fix: Missing null check in LRU cleanup: [#87124](https://github.com/vercel/next.js/issues/87124) - improve segment cache lru typesafety: [#87129](https://github.com/vercel/next.js/issues/87129) - \[Segment Cache] Detect third-party redirect + static export w/ HEAD request: [#85910](https://github.com/vercel/next.js/issues/85910) - Fix: External redirect swallowed by Next.js: [#87121](https://github.com/vercel/next.js/issues/87121) - Fix error propagation and teardown in Server Action request decoding: [#87193](https://github.com/vercel/next.js/issues/87193) - Fix interception routes with trailing slash configuration: [#86787](https://github.com/vercel/next.js/issues/86787) - \[ci] Stop building when creating release: [#87178](https://github.com/vercel/next.js/issues/87178) - fix: otel error spans from streamed responses: [#86955](https://github.com/vercel/next.js/issues/86955) - Refactor: Unify history traversal with other nav types: [#87128](https://github.com/vercel/next.js/issues/87128) - Create initial tree using same function as navigations: [#87147](https://github.com/vercel/next.js/issues/87147) - Re-implement hmr-refresh in terms of refresh: [#87135](https://github.com/vercel/next.js/issues/87135) - Delete old navigation response handling implementation: [#87149](https://github.com/vercel/next.js/issues/87149) - Reflect runtime type of `resHeaders` in static types: [#87145](https://github.com/vercel/next.js/issues/87145) - \[turbopack] Flag `turbopackInferModuleSideEffects` so it is only enabled in canary builds: [#87215](https://github.com/vercel/next.js/issues/87215) - \[turbopack] update warning message in the bundle analyzer: [#87255](https://github.com/vercel/next.js/issues/87255) - chore: update rspack 1.6.5: [#86853](https://github.com/vercel/next.js/issues/86853) - Update font data: [#87259](https://github.com/vercel/next.js/issues/87259) - bundle-analyzer: make running the web server default: [#87258](https://github.com/vercel/next.js/issues/87258) - bundle analyzer: remove custom output option: [#87267](https://github.com/vercel/next.js/issues/87267) - Ensure constructor for `useSearchParams` can be imported for `instanceof` checks: [#87269](https://github.com/vercel/next.js/issues/87269) - Upgrade React from `b45bb335-20251211` to `f93b9fd4-20251217`: [#87281](https://github.com/vercel/next.js/issues/87281) - feat: use Rspack persistent cache by default: [#81399](https://github.com/vercel/next.js/issues/81399) - Move next-env.d.ts to dist dir: [#86752](https://github.com/vercel/next.js/issues/86752) - Revert "Move next-env.d.ts to dist dir": [#87311](https://github.com/vercel/next.js/issues/87311) ##### Example Changes - Chore: Update with-supabase example to Next.js 16: [#86105](https://github.com/vercel/next.js/issues/86105) - docs: add example for enabling both AVIF and WebP image formats for better image optimization: [#86191](https://github.com/vercel/next.js/issues/86191) - examples: fix typos: [#82506](https://github.com/vercel/next.js/issues/82506) - chore(examples): remove `with-windicss` example: [#81846](https://github.com/vercel/next.js/issues/81846) - examples: fix typos in cms-agilitycms: [#82504](https://github.com/vercel/next.js/issues/82504) - Turbopack: Improve the description on InvalidLoaderRuleConditionIssue: [#87008](https://github.com/vercel/next.js/issues/87008) ##### Misc Changes - chore: Add `opt-level = s` for not frequently used crates: [#85426](https://github.com/vercel/next.js/issues/85426) - \[test] Deflake cache-components-allow-otel-spans: [#85466](https://github.com/vercel/next.js/issues/85466) - \[test] Move remaining `experimental.cacheLife`: [#85467](https://github.com/vercel/next.js/issues/85467) - Turbopack: chore: Remove mopa dependency in turbo-tasks (2nd attempt): [#85286](https://github.com/vercel/next.js/issues/85286) - Update Proxy docs: [#85439](https://github.com/vercel/next.js/issues/85439) - \[CNA] Do not prompt for Turbopack: [#85404](https://github.com/vercel/next.js/issues/85404) - Clean up new release process: [#85458](https://github.com/vercel/next.js/issues/85458) - Update E2E tests workflow: [#85485](https://github.com/vercel/next.js/issues/85485) - Update E2E deploy tests manifest: [#85483](https://github.com/vercel/next.js/issues/85483) - docs: example are incorrect async function exports only: [#85453](https://github.com/vercel/next.js/issues/85453) - \[test] Handle CLI assertions where no "Compiling..." log is present: [#85499](https://github.com/vercel/next.js/issues/85499) - \[test] Speed up refresh test: [#85505](https://github.com/vercel/next.js/issues/85505) - \[test] Add test cases for dynamic caches without suspense boundaries: [#85500](https://github.com/vercel/next.js/issues/85500) - docs: Routes are wrapped w/ Activity in Cache Components: [#85309](https://github.com/vercel/next.js/issues/85309) - docs: GET handler behavior under cache components: [#85389](https://github.com/vercel/next.js/issues/85389) - \[test] Avoid needless start/stop from using `createSandbox`: [#85507](https://github.com/vercel/next.js/issues/85507) - \[test] Use `--debug-build-paths` instead of `NEXT_PRIVATE_APP_PATHS`: [#85504](https://github.com/vercel/next.js/issues/85504) - docs: revalidateTag requires second argument: [#85284](https://github.com/vercel/next.js/issues/85284) - Refactor GTM implementation to support google tag gateway: [#81011](https://github.com/vercel/next.js/issues/81011) - Update Rspack production test manifest: [#85494](https://github.com/vercel/next.js/issues/85494) - Update Rspack development test manifest: [#85495](https://github.com/vercel/next.js/issues/85495) - \[docs] Fix a typo: [#85492](https://github.com/vercel/next.js/issues/85492) - \[test] Regenerate tsconfig.json files: [#85515](https://github.com/vercel/next.js/issues/85515) - \[Turbopack] clean up `completion.rs` a bit: [#84863](https://github.com/vercel/next.js/issues/84863) - \[test] Remove `maxRetries` and `hardError` parameters: [#85536](https://github.com/vercel/next.js/issues/85536) - Turbopack: remove the .into() alias to .cell(): [#85516](https://github.com/vercel/next.js/issues/85516) - \[test] Consolidate identical snapshots across different bundlers: [#85532](https://github.com/vercel/next.js/issues/85532) - \[turbopack] Change where `cell`s are created in `resolve_raw` to make cell allocation order deterministic.: [#85525](https://github.com/vercel/next.js/issues/85525) - Turbopack: Make tasks deterministic: [#85524](https://github.com/vercel/next.js/issues/85524) - \[test] Separate act and assertions: [#85508](https://github.com/vercel/next.js/issues/85508) - \[test] `assert*` -> `waitFor*` when the util is not instant: [#85450](https://github.com/vercel/next.js/issues/85450) - Turbopack: move whole\_app\_module\_graphs to top level: [#84897](https://github.com/vercel/next.js/issues/84897) - \[test] Bail on sending requests to Next.js instance if it's no longer available: [#85557](https://github.com/vercel/next.js/issues/85557) - \[test] Deflake tests comparing two random numbers: [#85571](https://github.com/vercel/next.js/issues/85571) - \[test] Disallow custom `RegExp`-like implementations in `check`: [#85537](https://github.com/vercel/next.js/issues/85537) - \[test] Deflake prerender suite: [#85563](https://github.com/vercel/next.js/issues/85563) - Turbopack: chore: Remove some dead MagicAny serialization code from turbo\_tasks::value: [#85577](https://github.com/vercel/next.js/issues/85577) - \[test]: fix broken scroll restoration test: [#85599](https://github.com/vercel/next.js/issues/85599) - \[test] Deflake nested `after()` tests: [#85566](https://github.com/vercel/next.js/issues/85566) - \[test] Stop installing unused dependencies: [#85569](https://github.com/vercel/next.js/issues/85569) - \[test] Consider `test/integration/` in flake detection tests: [#85590](https://github.com/vercel/next.js/issues/85590) - Turbopack: more checks on verify\_serialization: [#84952](https://github.com/vercel/next.js/issues/84952) - Turbopack: add track\_caller to improve panics: [#85565](https://github.com/vercel/next.js/issues/85565) - Turbopack: add verify\_determinism feature to check if tasks are deterministic: [#85559](https://github.com/vercel/next.js/issues/85559) - docs: cache life rework: [#85224](https://github.com/vercel/next.js/issues/85224) - Turbopack: fix hanging dev server and builds with fs cache: [#85606](https://github.com/vercel/next.js/issues/85606) - Turbopack: Fix compound assignment expression evaluation ([#85478](https://github.com/vercel/next.js/issues/85478)): [#85593](https://github.com/vercel/next.js/issues/85593) - Turbopack: fix Scope holding Arc too long: [#85611](https://github.com/vercel/next.js/issues/85611) - \[ci] Improve change detection logic in `run-for-change` script: [#85619](https://github.com/vercel/next.js/issues/85619) - \[test] Ignore in deploy tests if a child process isn't available: [#85636](https://github.com/vercel/next.js/issues/85636) - Turbopack: add size\_hint and len for Chunk iterator: [#85622](https://github.com/vercel/next.js/issues/85622) - \[test]: move resume-data-cache to e2e test: [#85647](https://github.com/vercel/next.js/issues/85647) - Update Rspack development test manifest: [#85662](https://github.com/vercel/next.js/issues/85662) - Update Rspack production test manifest: [#85661](https://github.com/vercel/next.js/issues/85661) - Update Rspack production test manifest: [#85688](https://github.com/vercel/next.js/issues/85688) - Update Rspack development test manifest: [#85689](https://github.com/vercel/next.js/issues/85689) - \[test] Deflake root-optional-revalidate: [#85584](https://github.com/vercel/next.js/issues/85584) - docs: fix generateImageMetadata example to use normal params object: [#85658](https://github.com/vercel/next.js/issues/85658) - Turbopack: Upgrade image crate: [#85084](https://github.com/vercel/next.js/issues/85084) - docs: update multi sitemap argumenmt type: [#85701](https://github.com/vercel/next.js/issues/85701) - \[test] Move all files to .ts (6/6): [#85641](https://github.com/vercel/next.js/issues/85641) - Turbopack: add a batch add method to the storage: [#84270](https://github.com/vercel/next.js/issues/84270) - docs: recommend reverse-proxy when self-hosting: [#85650](https://github.com/vercel/next.js/issues/85650) - \[test] Deflake prefetching.stale-times: [#85733](https://github.com/vercel/next.js/issues/85733) - \[test] Deflake custom cache handler test: [#85610](https://github.com/vercel/next.js/issues/85610) - \[test] Allow CLI integration test to be retryable: [#85586](https://github.com/vercel/next.js/issues/85586) - docs: update docs to mention ESLint as default: [#85740](https://github.com/vercel/next.js/issues/85740) - docs(next.config): this docs should remove ".mts" is not supported.: [#85716](https://github.com/vercel/next.js/issues/85716) - Turbopack: cleanup StyleSheetLike: [#85718](https://github.com/vercel/next.js/issues/85718) - Turbopack: disable tree shaking for tracing: [#85722](https://github.com/vercel/next.js/issues/85722) - \[test] Move all files to .ts (3/6): [#85638](https://github.com/vercel/next.js/issues/85638) - \[test] Move all files to .ts (2/6): [#85637](https://github.com/vercel/next.js/issues/85637) - \[test] Move all files to .ts (1/6): [#85634](https://github.com/vercel/next.js/issues/85634) - docs: generateSitemap passes id as promise: [#85767](https://github.com/vercel/next.js/issues/85767) - \[test] Move all files to .ts (4/6): [#85639](https://github.com/vercel/next.js/issues/85639) - docs: disclosure on path-to-regexp: [#85629](https://github.com/vercel/next.js/issues/85629) - chore: update rspack binding to 1.6.0: [#85717](https://github.com/vercel/next.js/issues/85717) - Turbopack: trace worker\_threads worker entry: [#85734](https://github.com/vercel/next.js/issues/85734) - Update Rspack development test manifest: [#85761](https://github.com/vercel/next.js/issues/85761) - Turbopack: chore: Remove `extern crate` and `macro_use` syntax: [#85778](https://github.com/vercel/next.js/issues/85778) - \[turbopack] Drop duration and allocation tracking from CaptureFuture: [#85534](https://github.com/vercel/next.js/issues/85534) - Turbopack: chore: Remove dead RouteMatcher stuff: [#85784](https://github.com/vercel/next.js/issues/85784) - docs: fresh up getting started 00: [#85736](https://github.com/vercel/next.js/issues/85736) - Turbopack: chore: Remove the serde\_regex dependency, which wasn't very heavily used: [#85578](https://github.com/vercel/next.js/issues/85578) - Turbopack: use batch add in connect children: [#85623](https://github.com/vercel/next.js/issues/85623) - \[test] Move all files to .ts (5/6): [#85640](https://github.com/vercel/next.js/issues/85640) - \[test] Deflake legacy-link-behavior: [#85805](https://github.com/vercel/next.js/issues/85805) - Resolve request ID confusion: [#85809](https://github.com/vercel/next.js/issues/85809) - Turbopack: use batch add to add initial followers: [#85624](https://github.com/vercel/next.js/issues/85624) - Turbopack: chore: Remove dead experimental.ppr struct field: [#85792](https://github.com/vercel/next.js/issues/85792) - Turbopack: chore: Avoid string clones in Glob::parse by using RcStr: [#85579](https://github.com/vercel/next.js/issues/85579) - Update Rspack production test manifest: [#85795](https://github.com/vercel/next.js/issues/85795) - docs: getting started updates 01: [#85750](https://github.com/vercel/next.js/issues/85750) - chore: Update patricia\_tree dependency, remove manual serde impls: [#85785](https://github.com/vercel/next.js/issues/85785) - docs: keywords in system reqs and add browserslist: [#85838](https://github.com/vercel/next.js/issues/85838) - Honour `NEXT_TEST_PREFER_OFFLINE` in `install-native.mjs`: [#85850](https://github.com/vercel/next.js/issues/85850) - Turbopack: chore: Update anyhow, remove old backtrace feature: [#85844](https://github.com/vercel/next.js/issues/85844) - Turbopack: Remove some dead (or useless) code from `next-core/src/next_client_reference/visit_client_reference.rs`: [#85843](https://github.com/vercel/next.js/issues/85843) - sort dependencies for smaller diffs: [#82291](https://github.com/vercel/next.js/issues/82291) - Update Rspack development test manifest: [#85846](https://github.com/vercel/next.js/issues/85846) - Turbopack: Remove `non_operation_vc_strongly_consistent` feature usage from next-api: [#85874](https://github.com/vercel/next.js/issues/85874) - Turbopack: remove the streaming hack for improved stability: [#85858](https://github.com/vercel/next.js/issues/85858) - test: Port clean-distdir integration test to the modern e2e test framework: [#85828](https://github.com/vercel/next.js/issues/85828) - Update font data: [#85920](https://github.com/vercel/next.js/issues/85920) - Update deploy manifest: [#85924](https://github.com/vercel/next.js/issues/85924) - Turbopack: chore: Merge `turbo-tasks-macros-shared` crate into `turbo-tasks-macros`: [#85917](https://github.com/vercel/next.js/issues/85917) - Turbopack: Fix IO concurrency for MacOS: [#85861](https://github.com/vercel/next.js/issues/85861) - Add Appwrite Sites to supported adapters: [#85830](https://github.com/vercel/next.js/issues/85830) - \[turbopack] Remove LocalTaskType::Native, it is dead: [#85480](https://github.com/vercel/next.js/issues/85480) - \[test] Increase response timeout in `next.browserWithResponse()`: [#85911](https://github.com/vercel/next.js/issues/85911) - Hoist inner `'use cache'` functions to reduce function allocations: [#85904](https://github.com/vercel/next.js/issues/85904) - docs: eslint config update: [#85969](https://github.com/vercel/next.js/issues/85969) - Fix Turbopack local font `font-family` declaration: [#85913](https://github.com/vercel/next.js/issues/85913) - switch to slice in createRuntimePrefetchTransformStream: [#85822](https://github.com/vercel/next.js/issues/85822) - Update authentication.mdx: Fix `Auth0` Link: [#85953](https://github.com/vercel/next.js/issues/85953) - Turbopack: remove unused function: [#85974](https://github.com/vercel/next.js/issues/85974) - docs: cacheHandlers: [#85311](https://github.com/vercel/next.js/issues/85311) - docs: Feedback item on proxy default: [#86004](https://github.com/vercel/next.js/issues/86004) - \[test] Add missing test fixtures for `cacheLife` & `cacheTag` in client: [#85872](https://github.com/vercel/next.js/issues/85872) - Fix false-positive build error for `cacheLife` & `cacheTag`: [#85875](https://github.com/vercel/next.js/issues/85875) - \[cna] For pnpm ignore postinstall from `sharp` and `unrs-resolver`: [#83168](https://github.com/vercel/next.js/issues/83168) - Turbopack: refactor `evaluate` to take module\_graph: [#85971](https://github.com/vercel/next.js/issues/85971) - Turbopack: remove duplicate traversal implementations: [#85853](https://github.com/vercel/next.js/issues/85853) - Omit unused `encryptActionBoundArgs`/`decryptActionBoundArgs` imports: [#86015](https://github.com/vercel/next.js/issues/86015) - Turbopack: cleanup db log and add verbose option: [#85965](https://github.com/vercel/next.js/issues/85965) - \[ci]: fix retry\_deploy\_test workflow: [#85981](https://github.com/vercel/next.js/issues/85981) - Fix typo in documentation: [#86054](https://github.com/vercel/next.js/issues/86054) - perf: revert to use the light safe stringify for is-error: [#86053](https://github.com/vercel/next.js/issues/86053) - Turbopack: expose used export info in tests: [#86037](https://github.com/vercel/next.js/issues/86037) - Docs: Mention npm link with Turbopack root: [#86075](https://github.com/vercel/next.js/issues/86075) - script: align the commits group logic with the origin script: [#86079](https://github.com/vercel/next.js/issues/86079) - Update cookies.mdx: [#86094](https://github.com/vercel/next.js/issues/86094) - Remove redundant example code for cacheLife docs: [#86043](https://github.com/vercel/next.js/issues/86043) - test: improve router prefetch test reliability: [#86098](https://github.com/vercel/next.js/issues/86098) - Add postpone handling in app-page handler: [#86101](https://github.com/vercel/next.js/issues/86101) - Turbopack: remove global\_information struct: [#86089](https://github.com/vercel/next.js/issues/86089) - Turbopack: add task\_id\_details feature: [#84970](https://github.com/vercel/next.js/issues/84970) - Turbopack: Refactor output assets to allow to lazy compute output assets: [#85753](https://github.com/vercel/next.js/issues/85753) - Un-skip tests in prefetch-runtime.test.ts: [#86097](https://github.com/vercel/next.js/issues/86097) - Turbopack: add flags to AvailabilityInfo: [#85771](https://github.com/vercel/next.js/issues/85771) - Turbopack: apply side effects false removal on all module types: [#86133](https://github.com/vercel/next.js/issues/86133) - \[build] Remove `layers` experiment flag from next-runtime webpack config: [#86126](https://github.com/vercel/next.js/issues/86126) - Turbopack: only enable nested async availability in production: [#85728](https://github.com/vercel/next.js/issues/85728) - \[turbopack] Remove `Clone` from `Effect`: [#86110](https://github.com/vercel/next.js/issues/86110) - Turbopack: mark more modules as side effect free: [#86136](https://github.com/vercel/next.js/issues/86136) - \[test] Use `next-data-api-endpoint` for Middleware HTTP method tests: [#86157](https://github.com/vercel/next.js/issues/86157) - fix broken extend implementation on DynamicStorage: [#86204](https://github.com/vercel/next.js/issues/86204) - Turbopack: avoid creating another async chunk loader where there is already one available: [#85817](https://github.com/vercel/next.js/issues/85817) - Fix typo on 03-layouts-and-pages.mdx: [#86186](https://github.com/vercel/next.js/issues/86186) - Update 14-metadata-and-og-images.mdx: [#86198](https://github.com/vercel/next.js/issues/86198) - \[turbopack] Model `||`, `&&`, and `??` as control flow operators: [#85837](https://github.com/vercel/next.js/issues/85837) - chore: remove empty docs folder: [#86216](https://github.com/vercel/next.js/issues/86216) - docs: cacheHandlers use object instead of class: [#86022](https://github.com/vercel/next.js/issues/86022) - docs: follow up to getting started CC and use-cache API ref: [#85582](https://github.com/vercel/next.js/issues/85582) - Turbopack: use batch insert to make dependencies outdated: [#85625](https://github.com/vercel/next.js/issues/85625) - Update Rspack production test manifest: [#86233](https://github.com/vercel/next.js/issues/86233) - \[test] Update snapshots: [#86288](https://github.com/vercel/next.js/issues/86288) - \[test] Add failing test for `useActionState` with `'use cache'`: [#86292](https://github.com/vercel/next.js/issues/86292) - \[test] Disable flaky prefetching.stale-times test: [#86299](https://github.com/vercel/next.js/issues/86299) - Update Rspack production test manifest: [#86283](https://github.com/vercel/next.js/issues/86283) - Replace tuples with better suited data structures for server references: [#86294](https://github.com/vercel/next.js/issues/86294) - create-next-app: Add `ignoreScripts` for `unrs-resolver` on bun: [#86324](https://github.com/vercel/next.js/issues/86324) - Turbopack: bundle-analyzer need to avoid using the local next.js build: [#86258](https://github.com/vercel/next.js/issues/86258) - Turbopack: remove unused method: [#86259](https://github.com/vercel/next.js/issues/86259) - Turbopack: disable input source maps for analyze: [#86341](https://github.com/vercel/next.js/issues/86341) - Turbopack: perf: Fix unused argument filtering optimization in turbo-tasks for `self` arguments: [#86231](https://github.com/vercel/next.js/issues/86231) - Turbopack: Remove dead `turbo_tasks::persisted_graph` module: [#86329](https://github.com/vercel/next.js/issues/86329) - \[turbopack] Refactor the analyzer to fix a few issues and prepare to split it up: [#86265](https://github.com/vercel/next.js/issues/86265) - next-analyze: improve network error visuals: [#86222](https://github.com/vercel/next.js/issues/86222) - Turbopack: test if unused self arguments are filtered: [#86353](https://github.com/vercel/next.js/issues/86353) - Upgrade React from `0972e239-20251118` to `8ac5f4eb-20251119`: [#86351](https://github.com/vercel/next.js/issues/86351) - Update Rspack development test manifest: [#86332](https://github.com/vercel/next.js/issues/86332) - Turbopack: refactor tuple variant into struct: [#86374](https://github.com/vercel/next.js/issues/86374) - Migrate to VisitMut: [#86347](https://github.com/vercel/next.js/issues/86347) - Turbopack: decode url encoding and relative paths in source maps: [#86342](https://github.com/vercel/next.js/issues/86342) - Turbopack: remove Asset supertrait from Module trait. Modules don't have content: [#86339](https://github.com/vercel/next.js/issues/86339) - docs: csr-bailout debugging: [#86359](https://github.com/vercel/next.js/issues/86359) - docs: serverless deploy feedback: [#86357](https://github.com/vercel/next.js/issues/86357) - Bump swc to 48: [#86240](https://github.com/vercel/next.js/issues/86240) - docs: cacheLife feedback: [#86128](https://github.com/vercel/next.js/issues/86128) - Update Next.js auth docs examples: [#86361](https://github.com/vercel/next.js/issues/86361) - Update Rspack production test manifest: [#86369](https://github.com/vercel/next.js/issues/86369) - Revert "Turbopack: remove Asset supertrait from Module trait. Modules don't have content": [#86415](https://github.com/vercel/next.js/issues/86415) - Revert "\[turbopack] Model `||`, `&&`, and `??` as control flow operators ([#85837](https://github.com/vercel/next.js/issues/85837))": [#86432](https://github.com/vercel/next.js/issues/86432) - Turbopack: avoid embedding deployment ID into the turbopack runtime: [#86370](https://github.com/vercel/next.js/issues/86370) - Revert "Turbopack: JsAnalyzer parse AssignExpr ([#83962](https://github.com/vercel/next.js/issues/83962))": [#86420](https://github.com/vercel/next.js/issues/86420) - \[test] Let pending test finish on abort: [#86307](https://github.com/vercel/next.js/issues/86307) - Fix compilation of exported server functions: [#86296](https://github.com/vercel/next.js/issues/86296) - docs: fix getInitialProps execution behavior during navigation: [#86387](https://github.com/vercel/next.js/issues/86387) - Turbopack: bail instead of panic: [#86470](https://github.com/vercel/next.js/issues/86470) - Update Rspack production test manifest: [#86457](https://github.com/vercel/next.js/issues/86457) - Fix typed routes test expectations: [#86487](https://github.com/vercel/next.js/issues/86487) - Add test for external middleware rewrite with changed headers: [#49606](https://github.com/vercel/next.js/issues/49606) - Fix grammar and typos in typescript doc: [#86513](https://github.com/vercel/next.js/issues/86513) - Skip filesystem-cache.test.ts test with Webpack: [#86506](https://github.com/vercel/next.js/issues/86506) - Migrate required-server-files-ssr-404 to be isolated: [#86515](https://github.com/vercel/next.js/issues/86515) - Turbopack: fixup route hashes generation: [#86502](https://github.com/vercel/next.js/issues/86502) - Bump swc: [#86496](https://github.com/vercel/next.js/issues/86496) - Try to improve typed-routes test flakyness: [#86512](https://github.com/vercel/next.js/issues/86512) - Use retry in tests instead of requesting page: [#86535](https://github.com/vercel/next.js/issues/86535) - Turbopack: Use `Debug` instead of `Display` for `ValueDebugFormat` impl on `RcStr`: [#86522](https://github.com/vercel/next.js/issues/86522) - \[test] Add test fixture for runtime error in `'use cache'`: [#86499](https://github.com/vercel/next.js/issues/86499) - Migrate app-dir-export test to be isolated: [#86534](https://github.com/vercel/next.js/issues/86534) - Turbopack: write symlinks to access transitive `serverExternalPackages` - Fix no-double-tailwind-execution flake: [#86549](https://github.com/vercel/next.js/issues/86549) - Update Rspack development test manifest: [#86531](https://github.com/vercel/next.js/issues/86531) - Turbopack: slightly fewer turbo tasks calls during resolving: [#86542](https://github.com/vercel/next.js/issues/86542) - Turbopack: remove OptionStringifiedSourceMap: [#86547](https://github.com/vercel/next.js/issues/86547) - Turbopack: Simplify the return type of `FileSystemPath::try_join`: [#86523](https://github.com/vercel/next.js/issues/86523) - Turbopack: remove into() which cells internally: [#86548](https://github.com/vercel/next.js/issues/86548) - docs: fix cache component doc grammar: [#86563](https://github.com/vercel/next.js/issues/86563) - fix(turbopack): Disable ES3 transforms from preset-env: [#86532](https://github.com/vercel/next.js/issues/86532) - Don't run bundle-analyzer dev script with turborepo: [#86586](https://github.com/vercel/next.js/issues/86586) - \[turbopack] Support traversing the graph in reverse order: [#86427](https://github.com/vercel/next.js/issues/86427) - Update Rspack development test manifest: [#86657](https://github.com/vercel/next.js/issues/86657) - Update Rspack production test manifest: [#86658](https://github.com/vercel/next.js/issues/86658) - \[test] Deflake `use-cache-router-handler-only` in deploy tests: [#86678](https://github.com/vercel/next.js/issues/86678) - Allow exporting object and array literals in `'use cache'` files again: [#86655](https://github.com/vercel/next.js/issues/86655) - Turbopack: use tracing context for config watching: [#86576](https://github.com/vercel/next.js/issues/86576) - Turbopack: align chunk loading error name: [#86593](https://github.com/vercel/next.js/issues/86593) - docs: update prefix two-digit number in routing section: [#77758](https://github.com/vercel/next.js/issues/77758) - \[bundle-analyzer] Disable revalidateOnFocus and revalidateOnReconnect: [#86688](https://github.com/vercel/next.js/issues/86688) - Turbopack: improve eventual consistency: [#86682](https://github.com/vercel/next.js/issues/86682) - \[test] Enable Playwright traces in deploy tests: [#86683](https://github.com/vercel/next.js/issues/86683) - \[test] Deflake `app-dir-prevent-304-caching`: [#86693](https://github.com/vercel/next.js/issues/86693) - Bump to swc 49: [#86689](https://github.com/vercel/next.js/issues/86689) - Turbopack: process.env.TURBOPACK should be a string: [#86680](https://github.com/vercel/next.js/issues/86680) - Turbopack: arrange empty space in trace viewer correctly: [#86612](https://github.com/vercel/next.js/issues/86612) - \[turbopack] Remove the docs on the bundle size gap: [#86707](https://github.com/vercel/next.js/issues/86707) - \[test] Improve app-basepath assertion error: [#86725](https://github.com/vercel/next.js/issues/86725) - fix(next-custom-transforms): preserve all declarators in multi-declarator export statements: [#86552](https://github.com/vercel/next.js/issues/86552) - Turbopack: avoid snapshotting while continuously idle, fix spans : [#86611](https://github.com/vercel/next.js/issues/86611) - Turbopack: fix fuzz command: [#86732](https://github.com/vercel/next.js/issues/86732) - \[test] Ensure CI uses configured Node.js version: [#86720](https://github.com/vercel/next.js/issues/86720) - Turbopack: improve eventual consistency: [#86724](https://github.com/vercel/next.js/issues/86724) - Update Rspack development test manifest: [#86715](https://github.com/vercel/next.js/issues/86715) - Update Rspack production test manifest: [#86716](https://github.com/vercel/next.js/issues/86716) - Turbopack: don't read binding\_usage in dev: [#86722](https://github.com/vercel/next.js/issues/86722) - \[test] app-basepath less agressive request reading: [#86740](https://github.com/vercel/next.js/issues/86740) - Stop apps/bundle-analyzer/next-env.d.ts from changing: [#86743](https://github.com/vercel/next.js/issues/86743) - \[turbopack] Move turbo-tasks-testing to dev-dependencies: [#86745](https://github.com/vercel/next.js/issues/86745) - Turbopack: chore: Remove re-exports from turbopack crate: [#85791](https://github.com/vercel/next.js/issues/85791) - Turbopack: Split Dirty into Dirtyness and CleanInSession: [#86070](https://github.com/vercel/next.js/issues/86070) - Turbopack: remove DirtyContainerCount from dirty\_container\_update: [#86071](https://github.com/vercel/next.js/issues/86071) - Turbopack: fix double deployment id in web workers: [#86754](https://github.com/vercel/next.js/issues/86754) - Turbopack: Split AggregatedDirtyContainer: [#86606](https://github.com/vercel/next.js/issues/86606) - Turbopack: Split AggregatedDirtyContainerCount: [#86072](https://github.com/vercel/next.js/issues/86072) - Turbopack: Avoid that session-dependent tasks write to DB on every build: [#86068](https://github.com/vercel/next.js/issues/86068) - Turbopack: Use TransientCellData for non-serializable cells: [#86069](https://github.com/vercel/next.js/issues/86069) - Fix typo in fetching data documentation: [#86758](https://github.com/vercel/next.js/issues/86758) - Upgrade React from `fd524fe0-20251121` to `7dc903cd-20251203`: [#86771](https://github.com/vercel/next.js/issues/86771) - Turbopack: use match consistently in macro: [#86767](https://github.com/vercel/next.js/issues/86767) - setup release branch - Revert "feat(breaking): Hard Deprecate PPR Configuration ([#84280](https://github.com/vercel/next.js/issues/84280))" - Update React Version - update tag - update version script - docs: cookie clear and has alignment: [#86788](https://github.com/vercel/next.js/issues/86788) - \[test] fix missing nft file: [#86817](https://github.com/vercel/next.js/issues/86817) - Remove unused `vitest` from dependency tree: [#86821](https://github.com/vercel/next.js/issues/86821) - Update installed Next.js: [#86822](https://github.com/vercel/next.js/issues/86822) - Remove Vercel mention from Next.js docs: [#86801](https://github.com/vercel/next.js/issues/86801) - Remove unused `vite` from dependency tree: [#86824](https://github.com/vercel/next.js/issues/86824) - Update Rspack development test manifest: [#86802](https://github.com/vercel/next.js/issues/86802) - Turbopack: bincode: Add crate with bincode serialization helpers: [#85878](https://github.com/vercel/next.js/issues/85878) - Turbopack: perf: Avoid clones in RopeReader: [#86708](https://github.com/vercel/next.js/issues/86708) - Add Firebase App Hosting to the deployment guide: [#86832](https://github.com/vercel/next.js/issues/86832) - Turbopack: bincode: Add custom bincode reader/writer implementations: [#86632](https://github.com/vercel/next.js/issues/86632) - Turbopack: bincode: Add traits for types that require `TurboBincodeEncoder` or `TurboBincodeDecoder`: [#86633](https://github.com/vercel/next.js/issues/86633) - Turbopack: bincode: Implement bincode Encode/Decode traits on all turbo task values: [#85580](https://github.com/vercel/next.js/issues/85580) - Turbopack: bincode: Add bincode encode/decode wrappers for `serde_json::Value` when stored in a cell: [#86749](https://github.com/vercel/next.js/issues/86749) - Turbopack: bincode: Use bincode to store the contents of value cells: [#86338](https://github.com/vercel/next.js/issues/86338) - \[test] Fix external rewrite target URL origin: [#86863](https://github.com/vercel/next.js/issues/86863) - Turbopack: correctly overwrite existing symlinks: [#86808](https://github.com/vercel/next.js/issues/86808) - Turbopack: fix race condition when invalidating: [#86859](https://github.com/vercel/next.js/issues/86859) - Turbopack: handle non-serializable cell content for cell update operation: [#86861](https://github.com/vercel/next.js/issues/86861) - Turbopack: bincode: Migrate TaskInput serialization to bincode: [#86631](https://github.com/vercel/next.js/issues/86631) - Add gitignore note for next-env.d.ts: [#86809](https://github.com/vercel/next.js/issues/86809) - docs: fix broken examples link: [#86916](https://github.com/vercel/next.js/issues/86916) - chore: update rspack binding to 1.6.7: [#87058](https://github.com/vercel/next.js/issues/87058) - Update Rspack production test manifest: [#87051](https://github.com/vercel/next.js/issues/87051) - docs: dynamic routes w/ gsP: [#86402](https://github.com/vercel/next.js/issues/86402) - Update self-hosting.mdx: [#87109](https://github.com/vercel/next.js/issues/87109) - Turbopack: Add a custom serde\_self\_describing Serializer/Deserializer: [#86885](https://github.com/vercel/next.js/issues/86885) - Turbopack: bincode: Remove automatic serde derives from `#[turbo_tasks::value]` macro: [#86634](https://github.com/vercel/next.js/issues/86634) - Turbopack: Add `turbo-frozenmap` crate with `FrozenMap` and `FrozenSet` implementations: [#87042](https://github.com/vercel/next.js/issues/87042) - \[turbopack] Rename is\_marked\_as\_side\_effect\_free to side\_effects and return ModuleSideEffects enum: [#87102](https://github.com/vercel/next.js/issues/87102) - Turbopack: Switch RequestKey's `conditions` field from BTreeMap to FrozenMap: [#87099](https://github.com/vercel/next.js/issues/87099) - Turbopack: Remove remaining dead implementations of serde traits: [#86910](https://github.com/vercel/next.js/issues/86910) - \[turbopack\[ Use a frozenset in ImportUsage: [#87118](https://github.com/vercel/next.js/issues/87118) - \[turbopack] Rename graph traversal algorithms: [#87119](https://github.com/vercel/next.js/issues/87119) - Turbopack: Inline uses of the SliceMap type alias: [#87122](https://github.com/vercel/next.js/issues/87122) - \[ci] Bump Lerna to 5.x: [#87180](https://github.com/vercel/next.js/issues/87180) - \[ci] Downgrade Lerna to 4.0.0: [#87187](https://github.com/vercel/next.js/issues/87187) - \[ci] Bump Lerna to latest: [#87188](https://github.com/vercel/next.js/issues/87188) - \[ci] Ensure build-and-deploy runs on pushes: [#87207](https://github.com/vercel/next.js/issues/87207) - \[ci] Fix build-and-deploy - \[ci] Stop running build\_and\_deploy on tag pushes: [#87176](https://github.com/vercel/next.js/issues/87176) - \[ci] Ensure build-and-deploy run on path-like branches - \[ci] Cancel in-progress pull\_request\_stats with native concurrency features: [#87190](https://github.com/vercel/next.js/issues/87190) - \[ci] Cancel in-progress build\_and\_deploy for PRs: [#87191](https://github.com/vercel/next.js/issues/87191) - \[ci] Ensure runners use configured Node.js version: [#87183](https://github.com/vercel/next.js/issues/87183) - chore: update next-rspack rust toolchain: [#87220](https://github.com/vercel/next.js/issues/87220) - bundle-analyzer: Show compressed sizes: [#87093](https://github.com/vercel/next.js/issues/87093) - chore: update [@next/rspack-binding](https://github.com/next/rspack-binding) version: [#87223](https://github.com/vercel/next.js/issues/87223) - \[ci] Stop running explicit build when creating release: [#87212](https://github.com/vercel/next.js/issues/87212) - \[ci] Stop using restore-keys for package manager stores: [#87209](https://github.com/vercel/next.js/issues/87209) - chore(turbo-tasks-fs): remove duplicated value\_to\_string of FileSystemPath: [#87227](https://github.com/vercel/next.js/issues/87227) - \[ci] Fix releaseStats in build-and-deploy: [#87235](https://github.com/vercel/next.js/issues/87235) - Update turbopack team members: [#87231](https://github.com/vercel/next.js/issues/87231) - \[ci] Only install Playwright dependencies for used browser: [#87002](https://github.com/vercel/next.js/issues/87002) - \[turbopack] Break ties using a counter instead of node index: [#87252](https://github.com/vercel/next.js/issues/87252) - bundle-analyzer: use <Select> and multiselect for top bar: [#87254](https://github.com/vercel/next.js/issues/87254) - \[test] Don't use `request.allHeaders()` in sync `page.on()` callbacks: [#86751](https://github.com/vercel/next.js/issues/86751) - test: fix actions deployment tests: [#87279](https://github.com/vercel/next.js/issues/87279) - bundle analyzer: prevent flashes and stuck empty canvases on resize: [#87289](https://github.com/vercel/next.js/issues/87289) - Cross link to the demo from the bundle analyzer: [#87290](https://github.com/vercel/next.js/issues/87290) - bundle analyzer: remove geist font in favor of system ui fonts: [#87292](https://github.com/vercel/next.js/issues/87292) ##### Credits Huge thanks to [@kdy1](https://github.com/kdy1), [@eps1lon](https://github.com/eps1lon), [@SyMind](https://github.com/SyMind), [@bgw](https://github.com/bgw), [@swarnava](https://github.com/swarnava), [@devjiwonchoi](https://github.com/devjiwonchoi), [@ztanner](https://github.com/ztanner), [@ijjk](https://github.com/ijjk), [@huozhi](https://github.com/huozhi), [@icyJoseph](https://github.com/icyJoseph), [@acdlite](https://github.com/acdlite), [@unstubbable](https://github.com/unstubbable), [@gnoff](https://github.com/gnoff), [@gusfune](https://github.com/gusfune), [@vercel-release-bot](https://github.com/vercel-release-bot), [@lukesandberg](https://github.com/lukesandberg), [@sokra](https://github.com/sokra), [@hayes](https://github.com/hayes), [@shuding](https://github.com/shuding), [@wyattjoh](https://github.com/wyattjoh), [@marjan-ahmed](https://github.com/marjan-ahmed), [@timneutkens](https://github.com/timneutkens), [@ajstrongdev](https://github.com/ajstrongdev), [@zigang93](https://github.com/zigang93), [@mischnic](https://github.com/mischnic), [@Nayeem-XTREME](https://github.com/Nayeem-XTREME), [@hamirmahal](https://github.com/hamirmahal), [@eli0shin](https://github.com/eli0shin), [@tessamero](https://github.com/tessamero), [@gaojude](https://github.com/gaojude), [@jamesdaniels](https://github.com/jamesdaniels), [@georgesfarah](https://github.com/georgesfarah), [@timeyoutakeit](https://github.com/timeyoutakeit), [@sequencerr](https://github.com/sequencerr), [@Strernd](https://github.com/Strernd), [@lucasadrianof](https://github.com/lucasadrianof), [@wbinnssmith](https://github.com/wbinnssmith), [@hamidreza-nateghi](https://github.com/hamidreza-nateghi), [@jokokoloko](https://github.com/jokokoloko), [@dijonmusters](https://github.com/dijonmusters), [@H01001000](https://github.com/H01001000), [@xusd320](https://github.com/xusd320), [@lubieowoce](https://github.com/lubieowoce), [@KaziMahbuburRahman](https://github.com/KaziMahbuburRahman), [@zhiyanzhaijie](https://github.com/zhiyanzhaijie), [@feedthejim](https://github.com/feedthejim), [@that-one-arab](https://github.com/that-one-arab), [@JamBalaya56562](https://github.com/JamBalaya56562), [@shrink](https://github.com/shrink), [@florianliebig](https://github.com/florianliebig), [@allenzhou101](https://github.com/allenzhou101), [@benmerckx](https://github.com/benmerckx), [@ymc9](https://github.com/ymc9), [@Marukome0743](https://github.com/Marukome0743), [@pyrytakala](https://github.com/pyrytakala), [@danpeleg4](https://github.com/danpeleg4), [@gaearon](https://github.com/gaearon), [@styfle](https://github.com/styfle), [@jhuleatt](https://github.com/jhuleatt), [@muhammadsyaddad](https://github.com/muhammadsyaddad), [@roelvan](https://github.com/roelvan), and [@SukkaW](https://github.com/SukkaW) for helping! ### [`v16.0.11`](https://github.com/vercel/next.js/releases/tag/v16.0.11) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.10...v16.0.11) Please see this [changelog](https://vercel.com/changelog/summary-of-cve-2026-23864) for more information about this security patch. ### [`v16.0.10`](https://github.com/vercel/next.js/releases/tag/v16.0.10) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.9...v16.0.10) Please see the [Next.js Security Update](https://nextjs.org/blog/security-update-2025-12-11) for information about this security patch. ### [`v16.0.9`](https://github.com/vercel/next.js/compare/v16.0.8...v16.0.9) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.8...v16.0.9) ### [`v16.0.8`](https://github.com/vercel/next.js/releases/tag/v16.0.8) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.7...v16.0.8) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Update react version in cna templates ([#86950](https://github.com/vercel/next.js/issues/86950)) ##### Credits Huge thanks to [@huozhi](https://github.com/huozhi) for helping! ### [`v16.0.7`](https://github.com/vercel/next.js/releases/tag/v16.0.7) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.6...v16.0.7) Please see [CVE-2025-66478](https://nextjs.org/blog/CVE-2025-66478) for additional details about this release. ### [`v16.0.6`](https://github.com/vercel/next.js/releases/tag/v16.0.6) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.5...v16.0.6) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - bump the browserslist version to silence a warning in CI ([#86625](https://github.com/vercel/next.js/issues/86625)) ##### Credits Huge thanks to [@lukesandberg](https://github.com/lukesandberg) for helping! ### [`v16.0.5`](https://github.com/vercel/next.js/releases/tag/v16.0.5) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.4...v16.0.5) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - fix(nodejs-middleware): await for body cloning to be properly finalized ([#85418](https://github.com/vercel/next.js/issues/85418)) ##### Credits Huge thanks to [@lucasadrianof](https://github.com/lucasadrianof) for helping! ### [`v16.0.4`](https://github.com/vercel/next.js/releases/tag/v16.0.4) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.3...v16.0.4) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - fix: Rename proxy.js to middleware.js in NFT file ([#86214](https://github.com/vercel/next.js/issues/86214)) - fix: prevent fetch abort errors propagating to user error boundaries ([#86277](https://github.com/vercel/next.js/issues/86277)) - Turbopack: fix passing project options from napi ([#86256](https://github.com/vercel/next.js/issues/86256)) ##### Credits Huge thanks to [@devjiwonchoi](https://github.com/devjiwonchoi), [@sokra](https://github.com/sokra) and [@ztanner](https://github.com/ztanner) for helping! ### [`v16.0.3`](https://github.com/vercel/next.js/releases/tag/v16.0.3) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.2...v16.0.3) ##### Core Changes - fix: Rspack throw error when using ForceCompleteRuntimePlugin: [#85221](https://github.com/vercel/next.js/issues/85221) - fix: build CLI output not displaying Proxy (Middleware) when nodejs runtime: [#85403](https://github.com/vercel/next.js/issues/85403) - fix: staleTimes.static should consistently enforce a 30s minimum: [#85479](https://github.com/vercel/next.js/issues/85479) - \[turbopack] fix build of empty entries of pages: [#84873](https://github.com/vercel/next.js/issues/84873) - Cache the head separately from the route tree: [#84724](https://github.com/vercel/next.js/issues/84724) - Allow inspecting dev server on default port with `next dev --inspect`: [#85037](https://github.com/vercel/next.js/issues/85037) - Avoid proxying React modules through workUnitStore: [#85486](https://github.com/vercel/next.js/issues/85486) - fix: redirect should always return updated router state: [#85533](https://github.com/vercel/next.js/issues/85533) - Upgrade React from `b4455a6e-20251027` to `4f931700-20251029`: [#85518](https://github.com/vercel/next.js/issues/85518) - \[turbopack] Move generation of `cacheLife` types out of the webpack plugin and into the dev bundler directly: [#85539](https://github.com/vercel/next.js/issues/85539) - Ensure user-space stack frame for `'use cache'` in page/layout component: [#85519](https://github.com/vercel/next.js/issues/85519) - Update parallel routes in build-complete: [#85546](https://github.com/vercel/next.js/issues/85546) - fully remove clientSegmentCache flag: [#85541](https://github.com/vercel/next.js/issues/85541) - \[turbopack] Support relative paths in turbopack source maps.: [#85146](https://github.com/vercel/next.js/issues/85146) - Release unnecessary memory on hydration finish: [#84967](https://github.com/vercel/next.js/issues/84967) - Preserve interception markers in parameter types: [#85526](https://github.com/vercel/next.js/issues/85526) - move segment cache entries to top level segment-cache dir: [#85542](https://github.com/vercel/next.js/issues/85542) - Upgrade React from `4f931700-20251029` to `561ee24d-20251101`: [#85670](https://github.com/vercel/next.js/issues/85670) - \[devtools] Remove title from preferences: [#85698](https://github.com/vercel/next.js/issues/85698) - Update font data: [#85708](https://github.com/vercel/next.js/issues/85708) - Don't invalidate hot reloader excessively during dev server boot: [#85732](https://github.com/vercel/next.js/issues/85732) - \[codemod] fix: next-lint-to-eslint-cli did not handle `'next'` plugin: [#85749](https://github.com/vercel/next.js/issues/85749) - Upgrade React from `561ee24d-20251101` to `67f7d47a-20251103`: [#85762](https://github.com/vercel/next.js/issues/85762) - Tracing: Fix memory leak in span map: [#85529](https://github.com/vercel/next.js/issues/85529) - Fix documentation typo in refresh function: [#85696](https://github.com/vercel/next.js/issues/85696) - fix: eslint-config-next types was exporting to dist/src: [#85768](https://github.com/vercel/next.js/issues/85768) - Upgrade React from `67f7d47a-20251103` to `f646e8ff-20251104`: [#85772](https://github.com/vercel/next.js/issues/85772) - remove unused RSC payload property: [#85746](https://github.com/vercel/next.js/issues/85746) - \[runtime prefetching]: fix runtime prefetching when deployed: [#85595](https://github.com/vercel/next.js/issues/85595) - Turbopack: next build --analyze: [#85197](https://github.com/vercel/next.js/issues/85197) - Build: Log amount of workers during static generation: [#85706](https://github.com/vercel/next.js/issues/85706) - Upgrade React from `f646e8ff-20251104` to `dd048c3b-20251105`: [#85819](https://github.com/vercel/next.js/issues/85819) - Sync devFallbackParams when generateStaticParams change: [#85741](https://github.com/vercel/next.js/issues/85741) - chore: upgrade rspack 1.6.0: [#84210](https://github.com/vercel/next.js/issues/84210) - \[mcp] get\_routes mcp tool: [#85773](https://github.com/vercel/next.js/issues/85773) - Split each path param into a separate cache key : [#85758](https://github.com/vercel/next.js/issues/85758) - \[turbopack] change server source maps in production to use relative paths: [#85576](https://github.com/vercel/next.js/issues/85576) - fix: skip collecting metadata for app-error in webpack: [#85892](https://github.com/vercel/next.js/issues/85892) - fix: support root span attributes with a custom server: [#85521](https://github.com/vercel/next.js/issues/85521) - fix isDynamicRSC condition when deployed: [#85919](https://github.com/vercel/next.js/issues/85919) - \[turbopack] Make it possible to synchronously access native bindings: [#85787](https://github.com/vercel/next.js/issues/85787) - Upgrade React from `dd048c3b-20251105` to `fa50caf5-20251107`: [#85906](https://github.com/vercel/next.js/issues/85906) - Fix telemetry event loss on build failures and server shutdown: [#85867](https://github.com/vercel/next.js/issues/85867) - Remove one stack frame from `'use cache'` call stacks: [#85966](https://github.com/vercel/next.js/issues/85966) - Upgrade React from `fa50caf5-20251107` to `52684925-20251110`: [#85980](https://github.com/vercel/next.js/issues/85980) - Deployment adapter: fix metadata for "/" route: [#85820](https://github.com/vercel/next.js/issues/85820) - Enable React's default Transition indicator behind a flag: [#86000](https://github.com/vercel/next.js/issues/86000) - update routes-manifest to include whether app has pages routes: [#86051](https://github.com/vercel/next.js/issues/86051) ##### Misc Changes - chore: Add `opt-level = s` for not frequently used crates: [#85426](https://github.com/vercel/next.js/issues/85426) - \[test] Deflake cache-components-allow-otel-spans: [#85466](https://github.com/vercel/next.js/issues/85466) - \[test] Move remaining `experimental.cacheLife`: [#85467](https://github.com/vercel/next.js/issues/85467) - Turbopack: chore: Remove mopa dependency in turbo-tasks (2nd attempt): [#85286](https://github.com/vercel/next.js/issues/85286) - Update Proxy docs: [#85439](https://github.com/vercel/next.js/issues/85439) - \[CNA] Do not prompt for Turbopack: [#85404](https://github.com/vercel/next.js/issues/85404) - Clean up new release process: [#85458](https://github.com/vercel/next.js/issues/85458) - Update E2E tests workflow: [#85485](https://github.com/vercel/next.js/issues/85485) - Update E2E deploy tests manifest: [#85483](https://github.com/vercel/next.js/issues/85483) - docs: example are incorrect async function exports only: [#85453](https://github.com/vercel/next.js/issues/85453) - \[test] Handle CLI assertions where no "Compiling..." log is present: [#85499](https://github.com/vercel/next.js/issues/85499) - \[test] Speed up refresh test: [#85505](https://github.com/vercel/next.js/issues/85505) - \[test] Add test cases for dynamic caches without suspense boundaries: [#85500](https://github.com/vercel/next.js/issues/85500) - docs: Routes are wrapped w/ Activity in Cache Components: [#85309](https://github.com/vercel/next.js/issues/85309) - docs: GET handler behavior under cache components: [#85389](https://github.com/vercel/next.js/issues/85389) - \[test] Avoid needless start/stop from using `createSandbox`: [#85507](https://github.com/vercel/next.js/issues/85507) - \[test] Use `--debug-build-paths` instead of `NEXT_PRIVATE_APP_PATHS`: [#85504](https://github.com/vercel/next.js/issues/85504) - docs: revalidateTag requires second argument: [#85284](https://github.com/vercel/next.js/issues/85284) - Refactor GTM implementation to support google tag gateway: [#81011](https://github.com/vercel/next.js/issues/81011) - Update Rspack production test manifest: [#85494](https://github.com/vercel/next.js/issues/85494) - Update Rspack development test manifest: [#85495](https://github.com/vercel/next.js/issues/85495) - \[docs] Fix a typo: [#85492](https://github.com/vercel/next.js/issues/85492) - \[test] Regenerate tsconfig.json files: [#85515](https://github.com/vercel/next.js/issues/85515) - \[Turbopack] clean up `completion.rs` a bit: [#84863](https://github.com/vercel/next.js/issues/84863) - \[test] Remove `maxRetries` and `hardError` parameters: [#85536](https://github.com/vercel/next.js/issues/85536) - Turbopack: remove the .into() alias to .cell(): [#85516](https://github.com/vercel/next.js/issues/85516) - \[test] Consolidate identical snapshots across different bundlers: [#85532](https://github.com/vercel/next.js/issues/85532) - \[turbopack] Change where `cell`s are created in `resolve_raw` to make cell allocation order deterministic.: [#85525](https://github.com/vercel/next.js/issues/85525) - Turbopack: Make tasks deterministic: [#85524](https://github.com/vercel/next.js/issues/85524) - \[test] Separate act and assertions: [#85508](https://github.com/vercel/next.js/issues/85508) - \[test] `assert*` -> `waitFor*` when the util is not instant: [#85450](https://github.com/vercel/next.js/issues/85450) - Turbopack: move whole\_app\_module\_graphs to top level: [#84897](https://github.com/vercel/next.js/issues/84897) - \[test] Bail on sending requests to Next.js instance if it's no longer available: [#85557](https://github.com/vercel/next.js/issues/85557) - \[test] Deflake tests comparing two random numbers: [#85571](https://github.com/vercel/next.js/issues/85571) - \[test] Disallow custom `RegExp`-like implementations in `check`: [#85537](https://github.com/vercel/next.js/issues/85537) - \[test] Deflake prerender suite: [#85563](https://github.com/vercel/next.js/issues/85563) - Turbopack: chore: Remove some dead MagicAny serialization code from turbo\_tasks::value: [#85577](https://github.com/vercel/next.js/issues/85577) - \[test]: fix broken scroll restoration test: [#85599](https://github.com/vercel/next.js/issues/85599) - \[test] Deflake nested `after()` tests: [#85566](https://github.com/vercel/next.js/issues/85566) - \[test] Stop installing unused dependencies: [#85569](https://github.com/vercel/next.js/issues/85569) - \[test] Consider `test/integration/` in flake detection tests: [#85590](https://github.com/vercel/next.js/issues/85590) - Turbopack: more checks on verify\_serialization: [#84952](https://github.com/vercel/next.js/issues/84952) - Turbopack: add track\_caller to improve panics: [#85565](https://github.com/vercel/next.js/issues/85565) - Turbopack: add verify\_determinism feature to check if tasks are deterministic: [#85559](https://github.com/vercel/next.js/issues/85559) - docs: cache life rework: [#85224](https://github.com/vercel/next.js/issues/85224) - Turbopack: fix hanging dev server and builds with fs cache: [#85606](https://github.com/vercel/next.js/issues/85606) - Turbopack: Fix compound assignment expression evaluation ([#85478](https://github.com/vercel/next.js/issues/85478)): [#85593](https://github.com/vercel/next.js/issues/85593) - Turbopack: fix Scope holding Arc too long: [#85611](https://github.com/vercel/next.js/issues/85611) - \[ci] Improve change detection logic in `run-for-change` script: [#85619](https://github.com/vercel/next.js/issues/85619) - \[test] Ignore in deploy tests if a child process isn't available: [#85636](https://github.com/vercel/next.js/issues/85636) - Turbopack: add size\_hint and len for Chunk iterator: [#85622](https://github.com/vercel/next.js/issues/85622) - \[test]: move resume-data-cache to e2e test: [#85647](https://github.com/vercel/next.js/issues/85647) - Update Rspack development test manifest: [#85662](https://github.com/vercel/next.js/issues/85662) - Update Rspack production test manifest: [#85661](https://github.com/vercel/next.js/issues/85661) - Update Rspack production test manifest: [#85688](https://github.com/vercel/next.js/issues/85688) - Update Rspack development test manifest: [#85689](https://github.com/vercel/next.js/issues/85689) - \[test] Deflake root-optional-revalidate: [#85584](https://github.com/vercel/next.js/issues/85584) - docs: fix generateImageMetadata example to use normal params object: [#85658](https://github.com/vercel/next.js/issues/85658) - Turbopack: Upgrade image crate: [#85084](https://github.com/vercel/next.js/issues/85084) - docs: update multi sitemap argumenmt type: [#85701](https://github.com/vercel/next.js/issues/85701) - \[test] Move all files to .ts (6/6): [#85641](https://github.com/vercel/next.js/issues/85641) - Turbopack: add a batch add method to the storage: [#84270](https://github.com/vercel/next.js/issues/84270) - docs: recommend reverse-proxy when self-hosting: [#85650](https://github.com/vercel/next.js/issues/85650) - \[test] Deflake prefetching.stale-times: [#85733](https://github.com/vercel/next.js/issues/85733) - \[test] Deflake custom cache handler test: [#85610](https://github.com/vercel/next.js/issues/85610) - \[test] Allow CLI integration test to be retryable: [#85586](https://github.com/vercel/next.js/issues/85586) - docs: update docs to mention ESLint as default: [#85740](https://github.com/vercel/next.js/issues/85740) - docs(next.config): this docs should remove ".mts" is not supported.: [#85716](https://github.com/vercel/next.js/issues/85716) - Turbopack: cleanup StyleSheetLike: [#85718](https://github.com/vercel/next.js/issues/85718) - Turbopack: disable tree shaking for tracing: [#85722](https://github.com/vercel/next.js/issues/85722) - \[test] Move all files to .ts (3/6): [#85638](https://github.com/vercel/next.js/issues/85638) - \[test] Move all files to .ts (2/6): [#85637](https://github.com/vercel/next.js/issues/85637) - \[test] Move all files to .ts (1/6): [#85634](https://github.com/vercel/next.js/issues/85634) - docs: generateSitemap passes id as promise: [#85767](https://github.com/vercel/next.js/issues/85767) - \[test] Move all files to .ts (4/6): [#85639](https://github.com/vercel/next.js/issues/85639) - docs: disclosure on path-to-regexp: [#85629](https://github.com/vercel/next.js/issues/85629) - chore: update rspack binding to 1.6.0: [#85717](https://github.com/vercel/next.js/issues/85717) - Turbopack: trace worker\_threads worker entry: [#85734](https://github.com/vercel/next.js/issues/85734) - Update Rspack development test manifest: [#85761](https://github.com/vercel/next.js/issues/85761) - Turbopack: chore: Remove `extern crate` and `macro_use` syntax: [#85778](https://github.com/vercel/next.js/issues/85778) - \[turbopack] Drop duration and allocation tracking from CaptureFuture: [#85534](https://github.com/vercel/next.js/issues/85534) - Turbopack: chore: Remove dead RouteMatcher stuff: [#85784](https://github.com/vercel/next.js/issues/85784) - docs: fresh up getting started 00: [#85736](https://github.com/vercel/next.js/issues/85736) - Turbopack: chore: Remove the serde\_regex dependency, which wasn't very heavily used: [#85578](https://github.com/vercel/next.js/issues/85578) - Turbopack: use batch add in connect children: [#85623](https://github.com/vercel/next.js/issues/85623) - \[test] Move all files to .ts (5/6): [#85640](https://github.com/vercel/next.js/issues/85640) - \[test] Deflake legacy-link-behavior: [#85805](https://github.com/vercel/next.js/issues/85805) - Resolve request ID confusion: [#85809](https://github.com/vercel/next.js/issues/85809) - Turbopack: use batch add to add initial followers: [#85624](https://github.com/vercel/next.js/issues/85624) - Turbopack: chore: Remove dead experimental.ppr struct field: [#85792](https://github.com/vercel/next.js/issues/85792) - Turbopack: chore: Avoid string clones in Glob::parse by using RcStr: [#85579](https://github.com/vercel/next.js/issues/85579) - Update Rspack production test manifest: [#85795](https://github.com/vercel/next.js/issues/85795) - docs: getting started updates 01: [#85750](https://github.com/vercel/next.js/issues/85750) - chore: Update patricia\_tree dependency, remove manual serde impls: [#85785](https://github.com/vercel/next.js/issues/85785) - docs: keywords in system reqs and add browserslist: [#85838](https://github.com/vercel/next.js/issues/85838) - Honour `NEXT_TEST_PREFER_OFFLINE` in `install-native.mjs`: [#85850](https://github.com/vercel/next.js/issues/85850) - Turbopack: chore: Update anyhow, remove old backtrace feature: [#85844](https://github.com/vercel/next.js/issues/85844) - Turbopack: Remove some dead (or useless) code from `next-core/src/next_client_reference/visit_client_reference.rs`: [#85843](https://github.com/vercel/next.js/issues/85843) - sort dependencies for smaller diffs: [#82291](https://github.com/vercel/next.js/issues/82291) - Update Rspack development test manifest: [#85846](https://github.com/vercel/next.js/issues/85846) - Turbopack: Remove `non_operation_vc_strongly_consistent` feature usage from next-api: [#85874](https://github.com/vercel/next.js/issues/85874) - Turbopack: remove the streaming hack for improved stability: [#85858](https://github.com/vercel/next.js/issues/85858) - test: Port clean-distdir integration test to the modern e2e test framework: [#85828](https://github.com/vercel/next.js/issues/85828) - Update font data: [#85920](https://github.com/vercel/next.js/issues/85920) - Update deploy manifest: [#85924](https://github.com/vercel/next.js/issues/85924) - Turbopack: chore: Merge `turbo-tasks-macros-shared` crate into `turbo-tasks-macros`: [#85917](https://github.com/vercel/next.js/issues/85917) - Turbopack: Fix IO concurrency for MacOS: [#85861](https://github.com/vercel/next.js/issues/85861) - Add Appwrite Sites to supported adapters: [#85830](https://github.com/vercel/next.js/issues/85830) - \[turbopack] Remove LocalTaskType::Native, it is dead: [#85480](https://github.com/vercel/next.js/issues/85480) - \[test] Increase response timeout in `next.browserWithResponse()`: [#85911](https://github.com/vercel/next.js/issues/85911) - Hoist inner `'use cache'` functions to reduce function allocations: [#85904](https://github.com/vercel/next.js/issues/85904) - docs: eslint config update: [#85969](https://github.com/vercel/next.js/issues/85969) - Fix Turbopack local font `font-family` declaration: [#85913](https://github.com/vercel/next.js/issues/85913) - switch to slice in createRuntimePrefetchTransformStream: [#85822](https://github.com/vercel/next.js/issues/85822) - Update authentication.mdx: Fix `Auth0` Link: [#85953](https://github.com/vercel/next.js/issues/85953) - Turbopack: remove unused function: [#85974](https://github.com/vercel/next.js/issues/85974) - docs: cacheHandlers: [#85311](https://github.com/vercel/next.js/issues/85311) - docs: Feedback item on proxy default: [#86004](https://github.com/vercel/next.js/issues/86004) - \[test] Add missing test fixtures for `cacheLife` & `cacheTag` in client: [#85872](https://github.com/vercel/next.js/issues/85872) - Fix false-positive build error for `cacheLife` & `cacheTag`: [#85875](https://github.com/vercel/next.js/issues/85875) - \[cna] For pnpm ignore postinstall from `sharp` and `unrs-resolver`: [#83168](https://github.com/vercel/next.js/issues/83168) - Turbopack: refactor `evaluate` to take module\_graph: [#85971](https://github.com/vercel/next.js/issues/85971) - Turbopack: remove duplicate traversal implementations: [#85853](https://github.com/vercel/next.js/issues/85853) - Omit unused `encryptActionBoundArgs`/`decryptActionBoundArgs` imports: [#86015](https://github.com/vercel/next.js/issues/86015) - Turbopack: cleanup db log and add verbose option: [#85965](https://github.com/vercel/next.js/issues/85965) - \[ci]: fix retry\_deploy\_test workflow: [#85981](https://github.com/vercel/next.js/issues/85981) - Fix typo in documentation: [#86054](https://github.com/vercel/next.js/issues/86054) ##### Credits Huge thanks to [@kdy1](https://github.com/kdy1), [@eps1lon](https://github.com/eps1lon), [@SyMind](https://github.com/SyMind), [@bgw](https://github.com/bgw), [@swarnava](https://github.com/swarnava), [@devjiwonchoi](https://github.com/devjiwonchoi), [@ztanner](https://github.com/ztanner), [@ijjk](https://github.com/ijjk), [@huozhi](https://github.com/huozhi), [@icyJoseph](https://github.com/icyJoseph), [@acdlite](https://github.com/acdlite), [@unstubbable](https://github.com/unstubbable), [@gnoff](https://github.com/gnoff), [@gusfune](https://github.com/gusfune), [@vercel-release-bot](https://github.com/vercel-release-bot), [@lukesandberg](https://github.com/lukesandberg), [@sokra](https://github.com/sokra), [@hayes](https://github.com/hayes), [@shuding](https://github.com/shuding), [@wyattjoh](https://github.com/wyattjoh), [@marjan-ahmed](https://github.com/marjan-ahmed), [@timneutkens](https://github.com/timneutkens), [@ajstrongdev](https://github.com/ajstrongdev), [@zigang93](https://github.com/zigang93), [@mischnic](https://github.com/mischnic), [@Nayeem-XTREME](https://github.com/Nayeem-XTREME), [@hamirmahal](https://github.com/hamirmahal), [@eli0shin](https://github.com/eli0shin), [@tessamero](https://github.com/tessamero), [@gaojude](https://github.com/gaojude), [@jamesdaniels](https://github.com/jamesdaniels), [@georgesfarah](https://github.com/georgesfarah), and [@timeyoutakeit](https://github.com/timeyoutakeit) for helping! ### [`v16.0.2`](https://github.com/vercel/next.js/releases/tag/v16.0.2) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.1...v16.0.2) > \[!NOTE]\ > This version includes no code or feature changes. To get the latest change, please look for the next patch release [v16.0.3](https://github.com/vercel/next.js/releases/tag/v16.0.3) or next\@latest ### [`v16.0.1`](https://github.com/vercel/next.js/releases/tag/v16.0.1) [Compare Source](https://github.com/vercel/next.js/compare/v16.0.0...v16.0.1) ##### Core Changes - fix(static-paths): add depth tracking to parallel route param resolution: [#85319](https://github.com/vercel/next.js/issues/85319) - Fix types of [@next/mdx](https://github.com/next/mdx): [#82238](https://github.com/vercel/next.js/issues/82238) - Ensure getServerInsertedHTML skips rendering correctly: [#85394](https://github.com/vercel/next.js/issues/85394) - Fix duplicate .next/types `include` on Windows: [#85400](https://github.com/vercel/next.js/issues/85400) - Exclude `next-js` condition from middleware, proxy, and instrumentation: [#85321](https://github.com/vercel/next.js/issues/85321) - remove unstable\_forceStale prefetch option & restore `prefetch={true}` functionality: [#85411](https://github.com/vercel/next.js/issues/85411) - Upgrade React from `2bcbf254-20251020` to `6160773f-20251023`: [#85277](https://github.com/vercel/next.js/issues/85277) - fix(next/image): swap dependencies: [#85419](https://github.com/vercel/next.js/issues/85419) - Handle `Origin: null` headers: [#85402](https://github.com/vercel/next.js/issues/85402) - Generalize Segment Cache fallback implementation: [#84652](https://github.com/vercel/next.js/issues/84652) - fix: ensure req.query is writable: [#81573](https://github.com/vercel/next.js/issues/81573) - fix: Proxy not picked up on Windows: [#85443](https://github.com/vercel/next.js/issues/85443) - \[test] Ensure we can toggle the DevTools menu while status indicators are active: [#85456](https://github.com/vercel/next.js/issues/85456) - Fix crash when suspending in Components using `useActionQueue`: [#85459](https://github.com/vercel/next.js/issues/85459) ##### Misc Changes - docs: create-next-app react-compiler and new prompts: [#85213](https://github.com/vercel/next.js/issues/85213) - docs: cache components - introduction: [#85196](https://github.com/vercel/next.js/issues/85196) - docs: use cache feedback: [#85169](https://github.com/vercel/next.js/issues/85169) - docs: stabilize apis in docs: [#85219](https://github.com/vercel/next.js/issues/85219) - docs: revalidateTag immediate expiration in Route Handlers: [#85223](https://github.com/vercel/next.js/issues/85223) - Docs/use cache feedback 2: [#85222](https://github.com/vercel/next.js/issues/85222) - docs: added `use cache: remote` docs: [#85145](https://github.com/vercel/next.js/issues/85145) - docs: proxy runtime defaults to nodejs: [#85204](https://github.com/vercel/next.js/issues/85204) - chore: cache components feedback: [#85241](https://github.com/vercel/next.js/issues/85241) - docs: add a note that cache components is opt-in near the top: [#85245](https://github.com/vercel/next.js/issues/85245) - Docs/v16 feedback: [#85259](https://github.com/vercel/next.js/issues/85259) - Update command to install babel-plugin-react-compiler as a devDependency: [#85235](https://github.com/vercel/next.js/issues/85235) - docs: typegen next-env.d.ts feedback: [#85273](https://github.com/vercel/next.js/issues/85273) - docs: link to MCP guide from upgrade: [#85308](https://github.com/vercel/next.js/issues/85308) - docs: regexp removed from middleware config: [#85343](https://github.com/vercel/next.js/issues/85343) - docs: simplify MCP guide to focus on next-devtools-mcp: [#85353](https://github.com/vercel/next.js/issues/85353) - docs: fix proxy matcher overflow: [#85337](https://github.com/vercel/next.js/issues/85337) - docs: point out diff in serialization types for arguments and return values: [#85338](https://github.com/vercel/next.js/issues/85338) - \[test] Update snapshots: [#85407](https://github.com/vercel/next.js/issues/85407) - docs: Fix typo in SEO section of loading.mdx: [#85301](https://github.com/vercel/next.js/issues/85301) - Fix typo in Fast Refresh documentation: [#85352](https://github.com/vercel/next.js/issues/85352) - Fix grammatical errors in updating data documentation: [#85067](https://github.com/vercel/next.js/issues/85067) - \[test] Skip devlow benchmarks on PRs: [#85408](https://github.com/vercel/next.js/issues/85408) - \[test] Unflake typed-env suite: [#85410](https://github.com/vercel/next.js/issues/85410) - Update rust toolchain to 2025-10-27: [#85409](https://github.com/vercel/next.js/issues/85409) - \[test] Speed up prefetching suite: [#85417](https://github.com/vercel/next.js/issues/85417) - docs: remove inaccuracies from use cache: private: [#85425](https://github.com/vercel/next.js/issues/85425) - \[test] Exclude Next.js internal stack frames from cache-component-error CLI output assertions: [#85421](https://github.com/vercel/next.js/issues/85421) - \[test] Exclude likely Next.js internal Components from component stacks in Redbox assertions: [#85420](https://github.com/vercel/next.js/issues/85420) - Turbopack: correctly trace files with npm: [#85323](https://github.com/vercel/next.js/issues/85323) ##### Credits Huge thanks to [@icyJoseph](https://github.com/icyJoseph), [@wyattjoh](https://github.com/wyattjoh), [@devjiwonchoi](https://github.com/devjiwonchoi), [@arnabsen](https://github.com/arnabsen), [@remcohaszing](https://github.com/remcohaszing), [@denesbeck](https://github.com/denesbeck), [@gaojude](https://github.com/gaojude), [@mhart](https://github.com/mhart), [@eps1lon](https://github.com/eps1lon), [@jesuistuan](https://github.com/jesuistuan), [@codr](https://github.com/codr), [@InfiniteCodeMonkeys](https://github.com/InfiniteCodeMonkeys), [@gnoff](https://github.com/gnoff), [@ztanner](https://github.com/ztanner), [@wbinnssmith](https://github.com/wbinnssmith), [@styfle](https://github.com/styfle), [@acdlite](https://github.com/acdlite), [@ale-grosselle](https://github.com/ale-grosselle), and [@mischnic](https://github.com/mischnic) for helping! ### [`v16.0.0`](https://github.com/vercel/next.js/releases/tag/v16.0.0) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.12...v16.0.0) > \[!TIP]\ > **Check out our Next v16 [Blog Post](https://nextjs.org/blog/next-16) to learn more about this release.** ##### Core Changes - Development: Don't import app-router / hot-reloader through next/link in application code: [#83656](https://github.com/vercel/next.js/issues/83656) - Remove clientParamParsing requirement from RDC for Navigations: [#83661](https://github.com/vercel/next.js/issues/83661) - Upgrade React from `6b70072c-20250909` to `886b3d36-20250910`: [#83650](https://github.com/vercel/next.js/issues/83650) - Turbopack: Use readFileSync / writeFileSync for manifest writing: [#83694](https://github.com/vercel/next.js/issues/83694) - Upgrade React from `886b3d36-20250910` to `f3a80361-20250911`: [#83696](https://github.com/vercel/next.js/issues/83696) - Don't create client-side debug channel if the feature is disabled: [#83699](https://github.com/vercel/next.js/issues/83699) - fix: dev should produce the correct default fallback regex to match builds/Turbopack: [#83701](https://github.com/vercel/next.js/issues/83701) - \[devtool] fix overlay styles are missing: [#83721](https://github.com/vercel/next.js/issues/83721) - Revert "Remove clientParamParsing requirement from RDC for Navigations": [#83725](https://github.com/vercel/next.js/issues/83725) - Only enable unhandledRejection filtering when opted in: [#83726](https://github.com/vercel/next.js/issues/83726) - Fix index data route for adapter build-complete: [#83730](https://github.com/vercel/next.js/issues/83730) - Remove leading underscore for unhandledRejection envvar: [#83732](https://github.com/vercel/next.js/issues/83732) - Upgrade React from `f3a80361-20250911` to `93d7aa69-20250912`: [#83729](https://github.com/vercel/next.js/issues/83729) - Upgrade React from `93d7aa69-20250912` to `8a8e9a7e-20250912`: [#83742](https://github.com/vercel/next.js/issues/83742) - Fix reentrancy of unhandledRejection filtering: [#83741](https://github.com/vercel/next.js/issues/83741) - Fix type for unhandled rejection handler process.removeListener: [#83748](https://github.com/vercel/next.js/issues/83748) - \[OTel] fix: Root span name should not include high cardinality URL: [#75416](https://github.com/vercel/next.js/issues/75416) - Turbopack: Remove matchers.reload() call on each request: [#83720](https://github.com/vercel/next.js/issues/83720) - \[Breaking] Flat config as default in `@next/eslint-plugin-next`: [#83763](https://github.com/vercel/next.js/issues/83763) - fix: Rspack splitChunks.chunks regex: [#83670](https://github.com/vercel/next.js/issues/83670) - Revert "Turbopack: Remove matchers.reload() call on each request": [#83819](https://github.com/vercel/next.js/issues/83819) - fix: unstable\_cache should perform blocking revalidation during ISR revalidation: [#83820](https://github.com/vercel/next.js/issues/83820) - fix(Rspack): resolve HMR unresponsiveness or unexpected full reload & update dev snapshot: [#83480](https://github.com/vercel/next.js/issues/83480) - Allow `next.config.mts` for Node.js native TS resolver: [#83556](https://github.com/vercel/next.js/issues/83556) - chore: Ensure Import Trace starts in a newline: [#83638](https://github.com/vercel/next.js/issues/83638) - Development: Remove matchers.reload() on each request: [#83829](https://github.com/vercel/next.js/issues/83829) - Upgrade React from `8a8e9a7e-20250912` to `5e0c951b-20250916`: [#83850](https://github.com/vercel/next.js/issues/83850) - Bump typescript 5.9.2: [#83833](https://github.com/vercel/next.js/issues/83833) - Allow headers, rewrites and redirects to be defined as sync functions: [#83743](https://github.com/vercel/next.js/issues/83743) - Turbopack: Optimize addedRoutes and removedRoutes calculation: [#83840](https://github.com/vercel/next.js/issues/83840) - \[next-config-ts] Set Node.js native TS loader fallback flag to process.env: [#83832](https://github.com/vercel/next.js/issues/83832) - Development: Clarify TypescriptStatus in watcher: [#83857](https://github.com/vercel/next.js/issues/83857) - Upgrade sharp dependency to version ^0.34.4: [#83892](https://github.com/vercel/next.js/issues/83892) - Upgrade React from `5e0c951b-20250916` to `128abcfa-20250917`: [#83906](https://github.com/vercel/next.js/issues/83906) - Add native ts resolver docs link to transpile-config: [#83914](https://github.com/vercel/next.js/issues/83914) - OTel: use `srcPage` for templates when `next.route` is unavailable: [#83911](https://github.com/vercel/next.js/issues/83911) - Remove inline CSS sourcemaps from next-devtools: [#83917](https://github.com/vercel/next.js/issues/83917) - Development: Move all TypeScript related work in watcher together: [#83912](https://github.com/vercel/next.js/issues/83912) - \[Cache Components] Allow sync IO inside console methods : [#83843](https://github.com/vercel/next.js/issues/83843) - Upgrade React from `128abcfa-20250917` to `84af9085-20250917`: [#83959](https://github.com/vercel/next.js/issues/83959) - Build: Add .next/trace-build with high level trace: [#83949](https://github.com/vercel/next.js/issues/83949) - Remove force writing \*\*/\*.mts to tsconfig: [#83967](https://github.com/vercel/next.js/issues/83967) - feat: Isolate dev build from prod: [#83961](https://github.com/vercel/next.js/issues/83961) - Remove JS size reporting from next build: [#83815](https://github.com/vercel/next.js/issues/83815) - Docs/workspace setup: [#83490](https://github.com/vercel/next.js/issues/83490) - Turbopack: support `import ... with {type: "bytes"}`: [#83896](https://github.com/vercel/next.js/issues/83896) - fix: error overlay not closing when backdrop clicked: [#83981](https://github.com/vercel/next.js/issues/83981) - Upgrade React from `84af9085-20250917` to `d415fd3e-20250919`: [#84003](https://github.com/vercel/next.js/issues/84003) - fix: worker logs should still support color: [#84024](https://github.com/vercel/next.js/issues/84024) - Update font data: [#84005](https://github.com/vercel/next.js/issues/84005) - Allow passing port to `next internal trace`: [#83907](https://github.com/vercel/next.js/issues/83907) - Turbopack: error when importing Typescript in node\_modules: [#83990](https://github.com/vercel/next.js/issues/83990) - Turbopack: Deterministic builds (prerender-manifest, .next/package.json, ./next/postcss.js): [#84081](https://github.com/vercel/next.js/issues/84081) - Turbopack: Fix babel-loader (allowing built-in or manual configuration): [#82676](https://github.com/vercel/next.js/issues/82676) - \[Cache Components] allow using headers() in runtime prefetches: [#83838](https://github.com/vercel/next.js/issues/83838) - \[Breaking] Remove deprecated `publicRuntimeConfig` and `serverRuntimeConfig`: [#83944](https://github.com/vercel/next.js/issues/83944) - Turbopack: mode to disable tracing: [#83683](https://github.com/vercel/next.js/issues/83683) - babel-loader: Fix a few issues with config caching: [#83973](https://github.com/vercel/next.js/issues/83973) - Turbopack: Merge babel-loader and react-compiler configuration logic to avoid running babel twice: [#83502](https://github.com/vercel/next.js/issues/83502) - \[breaking]: enable router scroll optimization by default: [#84102](https://github.com/vercel/next.js/issues/84102) - Fix layout for `ssgPageRoutes` in the file tree: [#84104](https://github.com/vercel/next.js/issues/84104) - Turbopack: Remove useless 'default' built-in webpack loader condition: [#84111](https://github.com/vercel/next.js/issues/84111) - Fix: Client should auto reload after server restarts: [#83971](https://github.com/vercel/next.js/issues/83971) - trace-build: Add missing spans: [#84080](https://github.com/vercel/next.js/issues/84080) - Development: Remove TypeScript from the hot path during bootup: [#84090](https://github.com/vercel/next.js/issues/84090) - Guide users to `experimental.cacheComponents` config: [#84121](https://github.com/vercel/next.js/issues/84121) - Development: Only load webpack when used: [#84123](https://github.com/vercel/next.js/issues/84123) - Turbopack: Skip loading webpack plugin: [#84125](https://github.com/vercel/next.js/issues/84125) - Development: Only load createEnvDefinitions when used: [#83935](https://github.com/vercel/next.js/issues/83935) - BREAKING CHANGE!: bump default `images.minimumCacheTTL` from 1 min to 4 hours: [#84105](https://github.com/vercel/next.js/issues/84105) - Feat: Add Model Context Protocol (MCP) server to Next.js dev server: [#84100](https://github.com/vercel/next.js/issues/84100) - Upgrade React from `d415fd3e-20250919` to `1eca9a27-20250922`: [#84093](https://github.com/vercel/next.js/issues/84093) - Turbopack: Remove the deprecated `.turbo` config object: [#84109](https://github.com/vercel/next.js/issues/84109) - Flag excess properties in Next.js config with TypeScript: [#84069](https://github.com/vercel/next.js/issues/84069) - docs: update Security section to direct disclosures : [#84156](https://github.com/vercel/next.js/issues/84156) - ci: Enable `experimental.isolatedDevBuild` for `test-experimental-dev`: [#84099](https://github.com/vercel/next.js/issues/84099) - \[turbopack] Ensure React Compiler options are based dev vs prod: [#84062](https://github.com/vercel/next.js/issues/84062) - Enable anonymous function naming in React Compiler: [#84070](https://github.com/vercel/next.js/issues/84070) - Revert "\[Breaking] Remove deprecated `publicRuntimeConfig` and `serverRuntimeConfig` ([#83944](https://github.com/vercel/next.js/issues/83944))": [#84167](https://github.com/vercel/next.js/issues/84167) - Fix double comma in build manifest: [#84131](https://github.com/vercel/next.js/issues/84131) - \[turbopack] set app dir only to true when no pages entries detected: [#84144](https://github.com/vercel/next.js/issues/84144) - Split code-frame into separate compiled package: [#84174](https://github.com/vercel/next.js/issues/84174) - refactor: separate forward browser logs utils: [#84151](https://github.com/vercel/next.js/issues/84151) - Upgrade React from `1eca9a27-20250922` to `e2332183-20250924`: [#84189](https://github.com/vercel/next.js/issues/84189) - \[Cache Components] default to filtering unhandledRejection after abort: [#84192](https://github.com/vercel/next.js/issues/84192) - fix: prevent URL mutation in router rewrites: [#83963](https://github.com/vercel/next.js/issues/83963) - fix(server): fix pages router resume router matching: [#84158](https://github.com/vercel/next.js/issues/84158) - Feat: `get_errors` MCP endpoint: [#84161](https://github.com/vercel/next.js/issues/84161) - Add internal environment variable for enabling React Compiler: [#84176](https://github.com/vercel/next.js/issues/84176) - \[devtools] Disable React's default Transition indicator: [#84202](https://github.com/vercel/next.js/issues/84202) - Upgrade React from `e2332183-20250924` to `b0c1dc01-20250925`: [#84248](https://github.com/vercel/next.js/issues/84248) - Feat: `get_page_metadata` MCP endpoint: [#84211](https://github.com/vercel/next.js/issues/84211) - feat: capture logs into logging file during development: [#84183](https://github.com/vercel/next.js/issues/84183) - babel-loader: Avoid calling expensive `isReactCompilerRequired` check when we must run Babel anyways: [#84103](https://github.com/vercel/next.js/issues/84103) - \[mcp] expose logging: [#84226](https://github.com/vercel/next.js/issues/84226) - Move `config.turbopack.moduleIds` to `config.experimental.turbopackModuleIds`: [#84230](https://github.com/vercel/next.js/issues/84230) - Show invalid default export errors during prerendering: [#84242](https://github.com/vercel/next.js/issues/84242) - fix: make sure caller exists in babel preset: [#84154](https://github.com/vercel/next.js/issues/84154) - \[mcp] allow to enable mcp server through env var: [#84278](https://github.com/vercel/next.js/issues/84278) - fix(metadata): make formatDetection respect true/false properly: [#83924](https://github.com/vercel/next.js/issues/83924) - Upgrade React from `b0c1dc01-20250925` to `df38ac9a-20250926`: [#84276](https://github.com/vercel/next.js/issues/84276) - Add a --webpack flag and default --turbopack to true: [#84216](https://github.com/vercel/next.js/issues/84216) - fix: Update URL resolution logic to handle search parameters on root path /?foo=bar: [#78262](https://github.com/vercel/next.js/issues/78262) - \[Breaking] Remove deprecated sync access to Dynamic APIs: [#84179](https://github.com/vercel/next.js/issues/84179) - Move `config.turbopack.moduleIds` to `config.experimental.turbopackModuleIds`: [#84230](https://github.com/vercel/next.js/issues/84230) - Show invalid default export errors during prerendering: [#84242](https://github.com/vercel/next.js/issues/84242) - fix: make sure caller exists in babel preset: [#84154](https://github.com/vercel/next.js/issues/84154) - \[mcp] allow to enable mcp server through env var: [#84278](https://github.com/vercel/next.js/issues/84278) - fix(metadata): make formatDetection respect true/false properly: [#83924](https://github.com/vercel/next.js/issues/83924) - Upgrade React from `b0c1dc01-20250925` to `df38ac9a-20250926`: [#84276](https://github.com/vercel/next.js/issues/84276) - Add a --webpack flag and default --turbopack to true: [#84216](https://github.com/vercel/next.js/issues/84216) - fix: Update URL resolution logic to handle search parameters on root path /?foo=bar: [#78262](https://github.com/vercel/next.js/issues/78262) - \[Breaking] Remove deprecated sync access to Dynamic APIs: [#84179](https://github.com/vercel/next.js/issues/84179) - Turbopack: only write merged manifests when they have been changed: [#84261](https://github.com/vercel/next.js/issues/84261) - Turbopack: add separate turbopackPersistentCachingForBuild/ForDev flags: [#84215](https://github.com/vercel/next.js/issues/84215) - Revert "Add a --webpack flag and default --turbopack to true ([#84216](https://github.com/vercel/next.js/issues/84216))": [#84348](https://github.com/vercel/next.js/issues/84348) - Upgrade React from `df38ac9a-20250926` to `d15d7fd7-20250929`: [#84347](https://github.com/vercel/next.js/issues/84347) - Mark React Compiler integration as stable: [#84220](https://github.com/vercel/next.js/issues/84220) - \[cna] Add `reactCompiler` option: [#82251](https://github.com/vercel/next.js/issues/82251) - Turbopack: remove canary version check for turbopackPersistentCachingForDev: [#84277](https://github.com/vercel/next.js/issues/84277) - \[turbopack] Add support for debug\_ids: [#84319](https://github.com/vercel/next.js/issues/84319) - Revert "Revert "Add a --webpack flag and default --turbopack to true ([#84216](https://github.com/vercel/next.js/issues/84216))"": [#84351](https://github.com/vercel/next.js/issues/84351) - \[Breaking] Remove AMP codemod: [#84356](https://github.com/vercel/next.js/issues/84356) - \[Breaking] Remove deprecated built-in AMP: [#84312](https://github.com/vercel/next.js/issues/84312) - auto-enable clientParamParsing and clientSegmentCache w/ cacheComponents: [#84250](https://github.com/vercel/next.js/issues/84250) - \[mcp] get server action tool: [#84382](https://github.com/vercel/next.js/issues/84382) - Revert "Revert "Revert "Add a --webpack flag and default --turbopack to true ([#84216](https://github.com/vercel/next.js/issues/84216))""": [#84389](https://github.com/vercel/next.js/issues/84389) - Update otel test assertions and pages span\_name: [#84393](https://github.com/vercel/next.js/issues/84393) - \[Breaking] Bump minimum TypeScript version to 5.1.0: [#84384](https://github.com/vercel/next.js/issues/84384) - Upgrade React from `d15d7fd7-20250929` to `ef889445-20250930`: [#84383](https://github.com/vercel/next.js/issues/84383) - \[Breaking] Remove deprecated `unstable_rootParams`: [#84373](https://github.com/vercel/next.js/issues/84373) - \[metadata] remove falsy dynamicParams approach: [#84405](https://github.com/vercel/next.js/issues/84405) - fix: next rspack binding NextExternalsPlugin: [#84303](https://github.com/vercel/next.js/issues/84303) - Development: Skip route matching when there is an existing match: [#84227](https://github.com/vercel/next.js/issues/84227) - Revert "auto-enable clientParamParsing and clientSegmentCache w/ cacheComponents": [#84419](https://github.com/vercel/next.js/issues/84419) - Upgrade React from `ef889445-20250930` to `548235db-20251001`: [#84416](https://github.com/vercel/next.js/issues/84416) - \[Breaking] Update default browserslist config: [#84401](https://github.com/vercel/next.js/issues/84401) - Upgrade React from `548235db-20251001` to `1bd1f01f-20251001`: [#84417](https://github.com/vercel/next.js/issues/84417) - Allow `metadataBase` to be a string URL in addition to `URL` instance: [#84297](https://github.com/vercel/next.js/issues/84297) - Upgrade React from `1bd1f01f-20251001` to `86181134-20251001`: [#84427](https://github.com/vercel/next.js/issues/84427) - \[mcp] logging file should be reset for each session: [#84425](https://github.com/vercel/next.js/issues/84425) - Revert "Revert "Revert "Revert "Add a --webpack flag and default --turbopack to true ([#84216](https://github.com/vercel/next.js/issues/84216))"""": [#84394](https://github.com/vercel/next.js/issues/84394) - Optimize isMetadataRoute function: [#84409](https://github.com/vercel/next.js/issues/84409) - \[ci]: split clientSegmentCache test runners off from experimental: [#84440](https://github.com/vercel/next.js/issues/84440) - \[Cache Components] Fix caching in `generateMetadata`/`generateViewport`: [#84228](https://github.com/vercel/next.js/issues/84228) - Upgrade React from `86181134-20251001` to `a757cb76-20251002`: [#84463](https://github.com/vercel/next.js/issues/84463) - \[segment cache]: fix trailingSlash handling with output: export: [#84465](https://github.com/vercel/next.js/issues/84465) - perf: Use a more aggressive retry loop for `recursiveDelete`: [#84444](https://github.com/vercel/next.js/issues/84444) - \[Cache Components] Dim logs after prerender aborts: [#84153](https://github.com/vercel/next.js/issues/84153) - telemetry track mcp server usage: [#84471](https://github.com/vercel/next.js/issues/84471) - simplify the way we check for turbopack config to ensure we support an empty turbopack object: [#84494](https://github.com/vercel/next.js/issues/84494) - perf: Use synchronous IO when cleaning `distDir` in `next dev` and `next build`: [#84472](https://github.com/vercel/next.js/issues/84472) - Make turbopack the default bundler for custom servers: [#84281](https://github.com/vercel/next.js/issues/84281) - \[segment cache]: fix interception route handling: [#84497](https://github.com/vercel/next.js/issues/84497) - Upgrade React from `a757cb76-20251002` to `85c427d8-20251003`: [#84496](https://github.com/vercel/next.js/issues/84496) - \[segment cache]: collectSegmentData should respect experimental.staleTime config: [#84520](https://github.com/vercel/next.js/issues/84520) - Fix potential race condition with request ID in dev mode: [#84532](https://github.com/vercel/next.js/issues/84532) - \[test] Enable `reactDebugChannel` for experimental test shards: [#84533](https://github.com/vercel/next.js/issues/84533) - Simplify Metadata components: [#84527](https://github.com/vercel/next.js/issues/84527) - Implement the updated prerender API shape: [#84254](https://github.com/vercel/next.js/issues/84254) - Upgrade React from `85c427d8-20251003` to `4fdf7cf2-20251003`: [#84499](https://github.com/vercel/next.js/issues/84499) - Upgrade React from `4fdf7cf2-20251003` to `c7862584-20251006`: [#84573](https://github.com/vercel/next.js/issues/84573) - fix(Turbopack): Add better error messaging for when we can't determine Next.js root: [#83918](https://github.com/vercel/next.js/issues/83918) - Allow silencing unhandled rejection filter warnings and improve debugging: [#84572](https://github.com/vercel/next.js/issues/84572) - \[MCP] Fix: Do not dedup by URL for MCP get\_page\_metadata: [#84564](https://github.com/vercel/next.js/issues/84564) - Guard `createDebugChannel` import by feature flag: [#84604](https://github.com/vercel/next.js/issues/84604) - Build: Add time to logline of every step: [#84602](https://github.com/vercel/next.js/issues/84602) - Upgrade React from `c7862584-20251006` to `a4eb2dfa-20251006`: [#84589](https://github.com/vercel/next.js/issues/84589) - \[Cache Components] Schedule work on timeouts: [#84344](https://github.com/vercel/next.js/issues/84344) - \[dev] Define request ID for RSC requests on the client: [#84605](https://github.com/vercel/next.js/issues/84605) - fix(cache-tags): add `/index` to implicit tags and adjust `revalidatePath()`: [#84586](https://github.com/vercel/next.js/issues/84586) - Build: Highlight TypeScript and ESLint being run clearer: [#84606](https://github.com/vercel/next.js/issues/84606) - \[Breaking] Bump sass-loader to v16: [#84387](https://github.com/vercel/next.js/issues/84387) - Update cases for build complete with adapters: [#84361](https://github.com/vercel/next.js/issues/84361) - Turbopack: delete .next folder before throwing due to "pages/app directory must be in the same folder": [#84553](https://github.com/vercel/next.js/issues/84553) - \[mcp] change get-project-path to get-project-metadata: [#84619](https://github.com/vercel/next.js/issues/84619) - feat(next/image)!: deprecate and warn on `images.domains` config: [#84625](https://github.com/vercel/next.js/issues/84625) - feat(next/legacy/image)!: deprecate and warn on `next/legacy/image` usage: [#84622](https://github.com/vercel/next.js/issues/84622) - Turbopack: improve errors/warnings for turbopack messages: [#84552](https://github.com/vercel/next.js/issues/84552) - Turbopack: rename turbopackPersistentCachingForXXX to turbopackFileSystemCacheForXXX: [#84632](https://github.com/vercel/next.js/issues/84632) - \[Segment Cache] Add refresh URL to reused default segments: [#84627](https://github.com/vercel/next.js/issues/84627) - \[Segment Cache] Fix tests related to optimistic loading state reuse: [#84498](https://github.com/vercel/next.js/issues/84498) - Upgrade React from `a4eb2dfa-20251006` to `3025aa39-20251007`: [#84613](https://github.com/vercel/next.js/issues/84613) - \[breaking]: enable clientSegmentCache by default: [#84643](https://github.com/vercel/next.js/issues/84643) - feat: Acquire a lockfile on `distDir` in `next dev` and `next build`: [#84428](https://github.com/vercel/next.js/issues/84428) - Add deprecation warning to Runtime config: [#84168](https://github.com/vercel/next.js/issues/84168) - \[middleware]: add upper bound to cloneBodyStream: [#84539](https://github.com/vercel/next.js/issues/84539) - Remove automatic linting from build: [#83136](https://github.com/vercel/next.js/issues/83136) - Re-enable legacyBehavior and passHref on Link: [#84500](https://github.com/vercel/next.js/issues/84500) - \[cna] Use stable React Compiler: [#84660](https://github.com/vercel/next.js/issues/84660) - Add codemod for `middleware` to `proxy`: [#84127](https://github.com/vercel/next.js/issues/84127) - Fix dynamic catchall parameter interpolation in parallel routes: [#84279](https://github.com/vercel/next.js/issues/84279) - feat(breaking): Hard Deprecate PPR Configuration: [#84280](https://github.com/vercel/next.js/issues/84280) - Deprecate `middleware` and recommend `proxy`: [#84119](https://github.com/vercel/next.js/issues/84119) - Put native TS resolver for next config under `--experimental-next-config-strip-types` flag: [#84675](https://github.com/vercel/next.js/issues/84675) - Fix interception route rewrites for nested dynamic routes: [#84413](https://github.com/vercel/next.js/issues/84413) - fix: strip *NEXTSEP* from interpolated pathnames: [#84430](https://github.com/vercel/next.js/issues/84430) - chore: Remove useless symlink resolution logic in `recursive-delete.js`: [#84582](https://github.com/vercel/next.js/issues/84582) - breaking(next/image)!: remove 16px from default `images.imageSizes` config: [#84647](https://github.com/vercel/next.js/issues/84647) - add Statsig Node Core package to Server External Packages: [#84157](https://github.com/vercel/next.js/issues/84157) - Remove bailed out SSG routes from the list of SSG: [#83861](https://github.com/vercel/next.js/issues/83861) - Revert "\[Breaking] Skip Next.js internal routes `/_next` in middleware": [#84697](https://github.com/vercel/next.js/issues/84697) - Bump eslint-plugin-react-hooks to v7: [#84669](https://github.com/vercel/next.js/issues/84669) - Add refresh API to next/cache: [#84666](https://github.com/vercel/next.js/issues/84666) - \[Breaking] Require `images.localPatterns` for query in Image src: [#84406](https://github.com/vercel/next.js/issues/84406) - \[Breaking] feat(next/image)!: add support for `images.dangerouslyAllowLocalIP` and `images.maximumRedirects`: [#84676](https://github.com/vercel/next.js/issues/84676) - Add new updateTag API and new signature for revalidateTag: [#83822](https://github.com/vercel/next.js/issues/83822) - Add validation for missing default.js in parallel routes: [#84702](https://github.com/vercel/next.js/issues/84702) - misc: allow beta to be triggered: [#84713](https://github.com/vercel/next.js/issues/84713) - Fix tags check for expired/stale: [#84717](https://github.com/vercel/next.js/issues/84717) - tweak middlewareClientMaxBodySize handling: [#84712](https://github.com/vercel/next.js/issues/84712) - docs: Add more details to `useLightningcss` docs: [#84581](https://github.com/vercel/next.js/issues/84581) - Version gate migration docs link: [#84740](https://github.com/vercel/next.js/issues/84740) - \[Cache Components] Allow hiding logs after abort: [#84579](https://github.com/vercel/next.js/issues/84579) - Log `Compiled proxy in ...`: [#84746](https://github.com/vercel/next.js/issues/84746) - Upgrade React from `3025aa39-20251007` to `9724e3e6-20251008`: [#84642](https://github.com/vercel/next.js/issues/84642) - Remove unused `eslint-disable` directives: [#84797](https://github.com/vercel/next.js/issues/84797) - Use ESLint Flat Config: [#84800](https://github.com/vercel/next.js/issues/84800) - fix missing flight-router-state-tree header normalization: [#84718](https://github.com/vercel/next.js/issues/84718) - Write `.next/dev/types/**/*.d.ts` to default tsconfig: [#84747](https://github.com/vercel/next.js/issues/84747) - Upgrade React from `9724e3e6-20251008` to `ead92181-20251010`: [#84793](https://github.com/vercel/next.js/issues/84793) - \[mcp] capture next config schema errors: [#84832](https://github.com/vercel/next.js/issues/84832) - feat: using [@next/rspack-core](https://github.com/next/rspack-core): [#84221](https://github.com/vercel/next.js/issues/84221) - Upgrade React from `ead92181-20251010` to `d7215b49-20251013`: [#84850](https://github.com/vercel/next.js/issues/84850) - Turbopack build: Switch to using workerthreads for process: [#84818](https://github.com/vercel/next.js/issues/84818) - \[Cache Components] Dev - restart render on cache miss: [#84088](https://github.com/vercel/next.js/issues/84088) - Update font data: [#84785](https://github.com/vercel/next.js/issues/84785) - Fix build compile mode if pages dir does not exist in Next.js 16: [#84783](https://github.com/vercel/next.js/issues/84783) - improve next config schema validation errors: [#84847](https://github.com/vercel/next.js/issues/84847) - Upgrade React from `d7215b49-20251013` to `56e84692-20251014`: [#84860](https://github.com/vercel/next.js/issues/84860) - warnOnce for Middleware deprecation: [#84862](https://github.com/vercel/next.js/issues/84862) - Add codemod for Middleware API to Proxy API: [#84824](https://github.com/vercel/next.js/issues/84824) - Deprecate Middleware API and add Proxy API: [#84764](https://github.com/vercel/next.js/issues/84764) - remove `clientParamParsing` configuration & bundle it with `cacheComponents`: [#84763](https://github.com/vercel/next.js/issues/84763) - remove dynamicIO flag: [#84872](https://github.com/vercel/next.js/issues/84872) - Bump eslint-plugin-react to 7.37.0: [#84876](https://github.com/vercel/next.js/issues/84876) - Add nextjs condition when cacheComponents is enabled: [#84843](https://github.com/vercel/next.js/issues/84843) - remove rdcForNavigations configuration & bundle with cacheComponents: [#84870](https://github.com/vercel/next.js/issues/84870) - Convert eslint-config-next project to TypeScript: [#84839](https://github.com/vercel/next.js/issues/84839) - \[eslint-config] \[Breaking] Use Flat config by default: [#84874](https://github.com/vercel/next.js/issues/84874) - \[Cache Components] Remove `unstable` prefix from `unstable_cacheLife`: [#84877](https://github.com/vercel/next.js/issues/84877) - fix: always use the safe stable stringify: [#84909](https://github.com/vercel/next.js/issues/84909) - \[Cache Components] Fix cacheSignal in dev render: [#84846](https://github.com/vercel/next.js/issues/84846) - \[dev-overlay] Never dedupe errors with different names or messages: [#84908](https://github.com/vercel/next.js/issues/84908) - Remove deprecated experimental\_ppr route-level configuration: [#84871](https://github.com/vercel/next.js/issues/84871) - Include server latency in debug info: [#84580](https://github.com/vercel/next.js/issues/84580) - Fix parallel routes ignoring generateStaticParams from primary route: [#84889](https://github.com/vercel/next.js/issues/84889) - Revert "Include server latency in debug info": [#84932](https://github.com/vercel/next.js/issues/84932) - Development: Use process.hrtime for request time calculation: [#84905](https://github.com/vercel/next.js/issues/84905) - Use correct JSX runtime for library-owned JSX in React Server: [#84869](https://github.com/vercel/next.js/issues/84869) - Development: Implement request log time details: [#84906](https://github.com/vercel/next.js/issues/84906) - \[Cache Components] Remove `unstable` prefix from `unstable_cacheTag`: [#84880](https://github.com/vercel/next.js/issues/84880) - \[Cache Components] separate runtime stage in dev render: [#84644](https://github.com/vercel/next.js/issues/84644) - Reland "Include server latency in debug info": [#84950](https://github.com/vercel/next.js/issues/84950) - Update codemod ESLint template to Flat config: [#84919](https://github.com/vercel/next.js/issues/84919) - Upgrade React from `56e84692-20251014` to `93f85932-20251016`: [#84963](https://github.com/vercel/next.js/issues/84963) - \[dev] Fix Middleware and Proxy file conflict: [#84965](https://github.com/vercel/next.js/issues/84965) - stabilize experimental.enablePrerenderSourcemaps: [#84916](https://github.com/vercel/next.js/issues/84916) - Stop manually setting stacktrace limit: [#84968](https://github.com/vercel/next.js/issues/84968) - Turbopack: respect `--profile` CLI param: [#84920](https://github.com/vercel/next.js/issues/84920) - Relax default.tsx validation for parallel routes leaf segments: [#84767](https://github.com/vercel/next.js/issues/84767) - Add codemod for removing `unstable_` prefix: [#84974](https://github.com/vercel/next.js/issues/84974) - Interception routes match from nested route navigation: [#84898](https://github.com/vercel/next.js/issues/84898) - \[Cache Components] Allow unstable prefix for cacheLife and cacheTag: [#84934](https://github.com/vercel/next.js/issues/84934) - Relax default.tsx validation for parallel routes leaf segments: [#84767](https://github.com/vercel/next.js/issues/84767) - Add codemod for removing `unstable_` prefix: [#84974](https://github.com/vercel/next.js/issues/84974) - Interception routes match from nested route navigation: [#84898](https://github.com/vercel/next.js/issues/84898) - \[Cache Components] Allow unstable prefix for cacheLife and cacheTag: [#84934](https://github.com/vercel/next.js/issues/84934) - Add codemod for removing `experimental_ppr`: [#84979](https://github.com/vercel/next.js/issues/84979) - fix: throw error during build when invalid export for Proxy: [#84886](https://github.com/vercel/next.js/issues/84886) - \[cache components]: prevent expired entries from being served: [#84975](https://github.com/vercel/next.js/issues/84975) - Delete old prefetch cache related code: [#84977](https://github.com/vercel/next.js/issues/84977) - docs: Deprecation of Middleware: [#84710](https://github.com/vercel/next.js/issues/84710) - Add rendered search to router state: [#84983](https://github.com/vercel/next.js/issues/84983) - \[segment cache]: delay revalidation prefetch pings 300ms: [#84981](https://github.com/vercel/next.js/issues/84981) - Show relative path from cwd for Proxy Middleware file conflict error: [#84993](https://github.com/vercel/next.js/issues/84993) - \[Cache Components] fix docs for cacheLife("seconds"): [#85004](https://github.com/vercel/next.js/issues/85004) - Rename MiddlewareMatcher to ProxyMatcher: [#85005](https://github.com/vercel/next.js/issues/85005) - \[Breaking] Rename instrumentation onRequestError `context.routeType` from `middleware` to `proxy`: [#85006](https://github.com/vercel/next.js/issues/85006) - \[turbopack] Prevent accidental access to `.next`: [#84714](https://github.com/vercel/next.js/issues/84714) - fix: incorrect canonicalUrl set when using output: export: [#85019](https://github.com/vercel/next.js/issues/85019) - Add Activity name to route layouts and pages: [#85011](https://github.com/vercel/next.js/issues/85011) - Update next-lint-to-eslint-cli to support `FlatCompat.config`: [#85026](https://github.com/vercel/next.js/issues/85026) - \[cache components]: move flag out of experimental: [#85035](https://github.com/vercel/next.js/issues/85035) - \[Cache Components] When caches are disabled in dev skip the cache warmup: [#85014](https://github.com/vercel/next.js/issues/85014) - \[Cache Components] Use canary React when only Cache Components is enabled: [#85042](https://github.com/vercel/next.js/issues/85042) - Turbopack: Remove unneeded warning for telemetry: [#85039](https://github.com/vercel/next.js/issues/85039) - \[cache components] stabilize cacheLife profiles: [#85050](https://github.com/vercel/next.js/issues/85050) - \[cache components] show when cache components is enabled in the CLI: [#85047](https://github.com/vercel/next.js/issues/85047) - \[cache components]: show cache components enabled in DevTools: [#85048](https://github.com/vercel/next.js/issues/85048) - \[Cache Components] correctly label IO promises in devtools: [#84928](https://github.com/vercel/next.js/issues/84928) - Plumbing for cache indicator: [#84955](https://github.com/vercel/next.js/issues/84955) - Upgrade React from `93f85932-20251016` to `1324e1bb-20251016`: [#84999](https://github.com/vercel/next.js/issues/84999) - enable mcp server by default: [#85058](https://github.com/vercel/next.js/issues/85058) - Add comment that we expect the function passed to bind to be anonymous: [#85070](https://github.com/vercel/next.js/issues/85070) - Development: Addres comments on request log PR: [#84945](https://github.com/vercel/next.js/issues/84945) - Development: Implement request time for Pages Router: [#85012](https://github.com/vercel/next.js/issues/85012) - \[cache components] add cache components indicator to dev start: [#85069](https://github.com/vercel/next.js/issues/85069) - cli: build partial entries --debug-build-paths arg: [#85052](https://github.com/vercel/next.js/issues/85052) - Turbopack: Better error for sassOptions.functions as it's unsupported: [#85073](https://github.com/vercel/next.js/issues/85073) - Upgrade React from `58bdc0bb-20251019` to `f6a48828-20251019`: [#85081](https://github.com/vercel/next.js/issues/85081) - \[devtools]: instrument client navigation hooks for suspense devtools: [#85007](https://github.com/vercel/next.js/issues/85007) - Remove Segment from CacheNodeSeedData: [#85080](https://github.com/vercel/next.js/issues/85080) - label as Prefetch/Prefetchable depending on prefetch config: [#85076](https://github.com/vercel/next.js/issues/85076) - \[cache components]: add 'bypass' cache indicator status: [#85082](https://github.com/vercel/next.js/issues/85082) - Upgrade React from `f6a48828-20251019` to `2bcbf254-20251020`: [#85112](https://github.com/vercel/next.js/issues/85112) - \[cache components]: guard against setCacheStatus since its conditionally defined: [#85125](https://github.com/vercel/next.js/issues/85125) - warn: add deprecation warning of eslint config: [#85122](https://github.com/vercel/next.js/issues/85122) - add new devtools indicator loading state: [#85083](https://github.com/vercel/next.js/issues/85083) - Await initial Flight response before hydrating: [#85124](https://github.com/vercel/next.js/issues/85124) - fix(experimental.lockDistDir): Acquire the lock in dev earlier: [#85116](https://github.com/vercel/next.js/issues/85116) - telemetry: mcp tool call: [#85120](https://github.com/vercel/next.js/issues/85120) - \[Turbopack] dedupe build errors: [#85062](https://github.com/vercel/next.js/issues/85062) - Fix subtree layout alignment for route summary in `next build`: [#85137](https://github.com/vercel/next.js/issues/85137) - \[codemod] Remove runtime config when running `middleware-to-proxy`: [#85075](https://github.com/vercel/next.js/issues/85075) - \[turbopack] Improve the multiple bundler flags messge to note that perhaps your `package.json` is the problem: [#85118](https://github.com/vercel/next.js/issues/85118) - Add Learn more docs to Middleware deprecation warning: [#84711](https://github.com/vercel/next.js/issues/84711) - \[BF Cache]: skip lazyData fetch logic for inactive segments: [#85142](https://github.com/vercel/next.js/issues/85142) - Pass `startTime` to initial RSC payload stream: [#85144](https://github.com/vercel/next.js/issues/85144) - guard navigation `use` hooks for React 18: [#85151](https://github.com/vercel/next.js/issues/85151) - \[turbopack] Don't warn on the lightning css experimental option: [#84913](https://github.com/vercel/next.js/issues/84913) - Turbopack: Remove redundant log line, increase delay for compiling log message: [#85133](https://github.com/vercel/next.js/issues/85133) - Make params and searchParams new Promises: [#85158](https://github.com/vercel/next.js/issues/85158) - Name "cache" streams for React DevTools: [#85159](https://github.com/vercel/next.js/issues/85159) - Use cacheMaxMemorySize config in default cache handler: [#85153](https://github.com/vercel/next.js/issues/85153) - Omit params to from client segments: [#84883](https://github.com/vercel/next.js/issues/84883) - enable experimental.routerBfCache behind cacheComponents: [#84923](https://github.com/vercel/next.js/issues/84923) - \[Cache Components] Allow stale longer than expire in cacheLife: [#85115](https://github.com/vercel/next.js/issues/85115) - Update Activity names given to routes: [#85155](https://github.com/vercel/next.js/issues/85155) - use port zero for --inspect when forking, if used by parent: [#85128](https://github.com/vercel/next.js/issues/85128) - Update blocking prerender error message: [#85087](https://github.com/vercel/next.js/issues/85087) - Fix: CSS asset URLs broken with `experimental.inlineCss`: [#85140](https://github.com/vercel/next.js/issues/85140) - Update routes generation for build-complete: [#85017](https://github.com/vercel/next.js/issues/85017) - \[cache components] move experimental.cacheHandlers out of experimental: [#85157](https://github.com/vercel/next.js/issues/85157) - Don't assign displayName to the internal Promises: [#85178](https://github.com/vercel/next.js/issues/85178) - Assign name to hydration stream: [#85179](https://github.com/vercel/next.js/issues/85179) - fix: add backwards compat for middleware → proxy field renames: [#85183](https://github.com/vercel/next.js/issues/85183) - \[turbopack] Implement improved deobfuscation for free calls and module identifiers.: [#85060](https://github.com/vercel/next.js/issues/85060) - Improve Proxy invalid export error message: [#84887](https://github.com/vercel/next.js/issues/84887) - Fix Activity boundary names: [#85185](https://github.com/vercel/next.js/issues/85185) - \[codemod] Install ESLint v9 if version under for next-lint-to-eslint-cli: [#85182](https://github.com/vercel/next.js/issues/85182) - \[upgrade] Version gate adding `--turbopack` flag: [#85180](https://github.com/vercel/next.js/issues/85180) - Tweaks to blocking route error message: [#85191](https://github.com/vercel/next.js/issues/85191) - Remove layout-router sticky/fixed debug warning: [#85193](https://github.com/vercel/next.js/issues/85193) - \[cache components] persist cache bypass UI until it's disabled: [#85190](https://github.com/vercel/next.js/issues/85190) - Only allow node runtime in proxy: [#85139](https://github.com/vercel/next.js/issues/85139) - logger: skip logging full element: [#85194](https://github.com/vercel/next.js/issues/85194) - Fix: CSS asset URLs broken with `experimental.inlineCss`: [#85140](https://github.com/vercel/next.js/issues/85140) - Update routes generation for build-complete: [#85017](https://github.com/vercel/next.js/issues/85017) - \[cache components] move experimental.cacheHandlers out of experimental: [#85157](https://github.com/vercel/next.js/issues/85157) - Don't assign displayName to the internal Promises: [#85178](https://github.com/vercel/next.js/issues/85178) - Assign name to hydration stream: [#85179](https://github.com/vercel/next.js/issues/85179) - fix: add backwards compat for middleware → proxy field renames: [#85183](https://github.com/vercel/next.js/issues/85183) - \[turbopack] Implement improved deobfuscation for free calls and module identifiers.: [#85060](https://github.com/vercel/next.js/issues/85060) - Improve Proxy invalid export error message: [#84887](https://github.com/vercel/next.js/issues/84887) - Fix Activity boundary names: [#85185](https://github.com/vercel/next.js/issues/85185) - \[codemod] Install ESLint v9 if version under for next-lint-to-eslint-cli: [#85182](https://github.com/vercel/next.js/issues/85182) - \[upgrade] Version gate adding `--turbopack` flag: [#85180](https://github.com/vercel/next.js/issues/85180) - Tweaks to blocking route error message: [#85191](https://github.com/vercel/next.js/issues/85191) - Remove layout-router sticky/fixed debug warning: [#85193](https://github.com/vercel/next.js/issues/85193) - \[cache components] persist cache bypass UI until it's disabled: [#85190](https://github.com/vercel/next.js/issues/85190) - Only allow node runtime in proxy: [#85139](https://github.com/vercel/next.js/issues/85139) - logger: skip logging full element: [#85194](https://github.com/vercel/next.js/issues/85194) ##### Example Changes - docs: Convert relative imports to @ aliases in examples: [#83813](https://github.com/vercel/next.js/issues/83813) - chore: add example with oxlint: [#83842](https://github.com/vercel/next.js/issues/83842) - fix: correct typo 'incomming' to 'incoming' in with-mqtt-js example: [#83887](https://github.com/vercel/next.js/issues/83887) - chore: improve oxlint example: [#83898](https://github.com/vercel/next.js/issues/83898) - docs: update Dockerfile to use node:lts-alpine instead of node:18-alpine: [#84229](https://github.com/vercel/next.js/issues/84229) - Use Array.from to avoid [@ts-ignore](https://github.com/ts-ignore) when copying i18n.locales: [#82148](https://github.com/vercel/next.js/issues/82148) - examples: Remove AMP example: [#84355](https://github.com/vercel/next.js/issues/84355) - \[docs] fix(with-supabase): Update README env variables: [#84745](https://github.com/vercel/next.js/issues/84745) ##### Misc Changes - Turbopack: remove `css_environment` from `Environment`: [#83487](https://github.com/vercel/next.js/issues/83487) - Turbopack: Don't add client\_runtime\_entries to Route Handler compilation: [#83655](https://github.com/vercel/next.js/issues/83655) - Turbopack: Only load capsize-font-metrics once: [#83654](https://github.com/vercel/next.js/issues/83654) - \[CI] Fix GitHub Actions matrix configuration for React versions: [#83677](https://github.com/vercel/next.js/issues/83677) - fix(Turbopack): Enable scope hoisting for large files or module counts: [#83399](https://github.com/vercel/next.js/issues/83399) - \[turbopack] Lazily construct `resolved::Requests` for `EsmAssetReference`: [#83662](https://github.com/vercel/next.js/issues/83662) - Update content-security-policy.mdx, fix development environment error: [#83665](https://github.com/vercel/next.js/issues/83665) - tests: disable flaky deployment test while investigating upstream: [#83705](https://github.com/vercel/next.js/issues/83705) - \[test] Update snapshots for Rspack + React 18: [#83712](https://github.com/vercel/next.js/issues/83712) - Docs/sep paper cuts: [#83689](https://github.com/vercel/next.js/issues/83689) - \[Turbopack] Remove `ssr-data` module context: [#83626](https://github.com/vercel/next.js/issues/83626) - CI: use KV for test timing data: [#83745](https://github.com/vercel/next.js/issues/83745) - Emit build error when `'use cache'` directive is misspelled: [#83756](https://github.com/vercel/next.js/issues/83756) - docs(metadata): align default function export name with file name: [#83796](https://github.com/vercel/next.js/issues/83796) - \[turbopack] Remove the `should_track_children` parameter of the turbo tasks backend: [#83258](https://github.com/vercel/next.js/issues/83258) - docs(data-security): add bun package manager example: [#83735](https://github.com/vercel/next.js/issues/83735) - Update next-intlayer reference in i18n doc: [#83761](https://github.com/vercel/next.js/issues/83761) - Update Rspack production test manifest: [#83790](https://github.com/vercel/next.js/issues/83790) - Update Rspack development test manifest: [#83791](https://github.com/vercel/next.js/issues/83791) - Turbopack: chunking debugging utilities: [#83801](https://github.com/vercel/next.js/issues/83801) - Removed link to maintain text consistency: [#83644](https://github.com/vercel/next.js/issues/83644) - Turbopack: rename some fields in fs: [#83808](https://github.com/vercel/next.js/issues/83808) - Turbopack: validate CSS without computing all paths: [#83810](https://github.com/vercel/next.js/issues/83810) - \[test] Disable flaky navigation test: [#83828](https://github.com/vercel/next.js/issues/83828) - docs: Type narrowing using LayoutProps, PageProps: [#83692](https://github.com/vercel/next.js/issues/83692) - docs: implications of mutating cookies in server actions: [#83691](https://github.com/vercel/next.js/issues/83691) - Only retry if canary fails on required jobs: [#83851](https://github.com/vercel/next.js/issues/83851) - docs: Fix self-referential link to Middleware in middleware.mdx: [#83854](https://github.com/vercel/next.js/issues/83854) - Update Rspack production test manifest: [#83826](https://github.com/vercel/next.js/issues/83826) - Update generate-metadata.mdx: [#81853](https://github.com/vercel/next.js/issues/81853) - Turbopack: remove lazy invalidated tasks: [#83845](https://github.com/vercel/next.js/issues/83845) - Turbopack: remove Backend TaskState: [#83846](https://github.com/vercel/next.js/issues/83846) - Turbopack: don't recompute empty parse results: [#83883](https://github.com/vercel/next.js/issues/83883) - Turbopack: delete broken hmr benchmark: [#83882](https://github.com/vercel/next.js/issues/83882) - Turbopack: only generate error string in error case: [#83884](https://github.com/vercel/next.js/issues/83884) - docs: the as prop is still available in Pages Router: [#83864](https://github.com/vercel/next.js/issues/83864) - Turbopack: map\_module\_batch: [#83885](https://github.com/vercel/next.js/issues/83885) - Turbopack: Change run once signature to avoid exposing TaskId: [#83844](https://github.com/vercel/next.js/issues/83844) - docs: Update command to use `npx` for tracing files: [#83903](https://github.com/vercel/next.js/issues/83903) - Turbopack: ModuleGraphRef: [#83890](https://github.com/vercel/next.js/issues/83890) - Update Rspack development test manifest: [#83876](https://github.com/vercel/next.js/issues/83876) - Turbopack: make graph traversal sync: [#83891](https://github.com/vercel/next.js/issues/83891) - chore: Fix test snapshot: [#83901](https://github.com/vercel/next.js/issues/83901) - Update Rspack production test manifest: [#83877](https://github.com/vercel/next.js/issues/83877) - docs: add `next.config.ts` Node.js native resolver: [#83561](https://github.com/vercel/next.js/issues/83561) - Turbopack: add turbo\_tasks::run to run in turbo tasks scope without a task: [#83847](https://github.com/vercel/next.js/issues/83847) - Turbopack: fix double codegen of some merged modules: [#83886](https://github.com/vercel/next.js/issues/83886) - Turbopack: add traces to merged module computation: [#83908](https://github.com/vercel/next.js/issues/83908) - Turbopack: RuleCondition support resourceQuery contains: [#83468](https://github.com/vercel/next.js/issues/83468) - fix: add the missing comma in the document example: [#83932](https://github.com/vercel/next.js/issues/83932) - Turbopack: Document the reasons for the current design of `parse_segment_config_from_source`: [#83919](https://github.com/vercel/next.js/issues/83919) - Turbopack: extract parse\_source\_map\_comment: [#83938](https://github.com/vercel/next.js/issues/83938) - Turbopack: enable nodelay for node.js pool socket: [#83942](https://github.com/vercel/next.js/issues/83942) - feat: next-rspack-binding: [#82811](https://github.com/vercel/next.js/issues/82811) - Only send notification if canary fails on required jobs: [#83953](https://github.com/vercel/next.js/issues/83953) - Turbopack: allow to read State from turbo\_tasks::run: [#83955](https://github.com/vercel/next.js/issues/83955) - Fix conclusion check for retry\_test workflow: [#83960](https://github.com/vercel/next.js/issues/83960) - Add Descope to Auth libraries list: [#83968](https://github.com/vercel/next.js/issues/83968) - \[turbopack] Track task durations in the task\_statistics file: [#83522](https://github.com/vercel/next.js/issues/83522) - \[turbopack] Remove the `issue_path` feature and related functionality: [#83920](https://github.com/vercel/next.js/issues/83920) - Turbopack: use turbo\_tasks::run in next.js to avoid task memory leak: [#83848](https://github.com/vercel/next.js/issues/83848) - Update Rspack production test manifest: [#83934](https://github.com/vercel/next.js/issues/83934) - Update Rspack development test manifest: [#83933](https://github.com/vercel/next.js/issues/83933) - Turbopack: add test case that checks memory leak: [#83849](https://github.com/vercel/next.js/issues/83849) - Turbopack: read project strongly consistent in project\_update: [#83974](https://github.com/vercel/next.js/issues/83974) - Fix output comparison when checking conclusion of required jobs: [#83986](https://github.com/vercel/next.js/issues/83986) - Turbopack: JsAnalyzer parse AssignExpr: [#83962](https://github.com/vercel/next.js/issues/83962) - Turbopack: less eager manifest generation: [#83736](https://github.com/vercel/next.js/issues/83736) - Turbopack: use depth as priority for merged module info: [#83909](https://github.com/vercel/next.js/issues/83909) - Turbopack: "connect" tasks in turbo\_tasks::run too: [#83975](https://github.com/vercel/next.js/issues/83975) - Update Rspack production test manifest: [#83979](https://github.com/vercel/next.js/issues/83979) - Update Rspack development test manifest: [#83980](https://github.com/vercel/next.js/issues/83980) - Turbopack: Make transient tasks root tasks too when called in turbo\_tasks::run: [#83976](https://github.com/vercel/next.js/issues/83976) - Turbopack: trace state changes: [#83977](https://github.com/vercel/next.js/issues/83977) - \[turbopack] cleanup analyzer: [#83983](https://github.com/vercel/next.js/issues/83983) - \[Turbopack] Fix AST traversal for `this` in function default parameters: [#83746](https://github.com/vercel/next.js/issues/83746) - \[turbopack] Consolodate logic for visiting functions to simplify state management: [#82763](https://github.com/vercel/next.js/issues/82763) - \[turbopack] Track the scope in which variables are assigned: [#82845](https://github.com/vercel/next.js/issues/82845) - \[turbopack] Set `liveness` of exports based on assignment analysis: [#82802](https://github.com/vercel/next.js/issues/82802) - Turbopack: trace all state changes: [#84053](https://github.com/vercel/next.js/issues/84053) - docs: We have dropped the CORS example linked: [#84065](https://github.com/vercel/next.js/issues/84065) - docs: add pageExtensions note to Middleware and clarify default filename: [#84045](https://github.com/vercel/next.js/issues/84045) - Fix TypeScript type error in example code: [#84041](https://github.com/vercel/next.js/issues/84041) - Turbopack: fix test case and update project\_update to turbo\_tasks::run too: [#83978](https://github.com/vercel/next.js/issues/83978) - Turbopack: run tests with multiple threads: [#84074](https://github.com/vercel/next.js/issues/84074) - Turbopack: flush Node.js worker IPC on error: [#84077](https://github.com/vercel/next.js/issues/84077) - Turbopack: parallelize scope hoisting computation: [#83904](https://github.com/vercel/next.js/issues/83904) - Add test for JS resource size on navigation: [#83731](https://github.com/vercel/next.js/issues/83731) - Update Rspack development test manifest: [#84061](https://github.com/vercel/next.js/issues/84061) - Update Rspack production test manifest: [#84060](https://github.com/vercel/next.js/issues/84060) - Turbopack: Document automatic Babel config support: [#84002](https://github.com/vercel/next.js/issues/84002) - docs: Fix the title/path of the turbopack page on pages router: [#84001](https://github.com/vercel/next.js/issues/84001) - Turbopack: remove references from ChunkData: [#84076](https://github.com/vercel/next.js/issues/84076) - Turbopack: include availability hash in the ident of evaluated chunks groups: [#84082](https://github.com/vercel/next.js/issues/84082) - \[turbopack] s/analyse/analyze/g: [#84112](https://github.com/vercel/next.js/issues/84112) - \[Turbopack] avoid attaching referenced output assets to chunks: [#75933](https://github.com/vercel/next.js/issues/75933) - fix(docs): Fix links in UPGRADING.md: [#84114](https://github.com/vercel/next.js/issues/84114) - docs: improve dynamic routes example in project structure page: [#84086](https://github.com/vercel/next.js/issues/84086) - docs: onRequestError request header type: [#83988](https://github.com/vercel/next.js/issues/83988) - Turbopack: Improve persistent caching test case: [#83205](https://github.com/vercel/next.js/issues/83205) - Turbopack: add more details to the graph panic: [#84126](https://github.com/vercel/next.js/issues/84126) - docs: Cookies store access is async: [#83987](https://github.com/vercel/next.js/issues/83987) - Bump Rust to nightly-2025-09-21: [#83415](https://github.com/vercel/next.js/issues/83415) - Upgrade CodSpeed action and add analyzer benchmarks: [#84135](https://github.com/vercel/next.js/issues/84135) - Turbopack: fix run\_once when returning error: [#84142](https://github.com/vercel/next.js/issues/84142) - \[turbopack] Conditionally collect affecting sources: [#83921](https://github.com/vercel/next.js/issues/83921) - Turbopack: slightly improve resolve\_source\_map\_sources: [#84147](https://github.com/vercel/next.js/issues/84147) - Turbopack: RawEcmascriptModule: [#81806](https://github.com/vercel/next.js/issues/81806) - Turbopack: add more details to the graph panic: [#84143](https://github.com/vercel/next.js/issues/84143) - test: split app-middleware test per describe: [#84130](https://github.com/vercel/next.js/issues/84130) - Update Rspack development test manifest: [#84117](https://github.com/vercel/next.js/issues/84117) - script: improve release log generation: [#83686](https://github.com/vercel/next.js/issues/83686) - Turbopack: split task\_execution\_completed into multiple methods: [#84170](https://github.com/vercel/next.js/issues/84170) - Turbopack: only generate field if spans are enabled: [#84184](https://github.com/vercel/next.js/issues/84184) - Turbopack: support more dynamic request with import map: [#84178](https://github.com/vercel/next.js/issues/84178) - \[turbopack] defer a `value_to_string` operation until we need it: [#84188](https://github.com/vercel/next.js/issues/84188) - Update Rspack production test manifest: [#84165](https://github.com/vercel/next.js/issues/84165) - Revert "\[turbopack] Set `liveness` of exports based on assignment ana…: [#84207](https://github.com/vercel/next.js/issues/84207) - Turbopack: increase retry duration, reduce busy looping when there is other work: [#84171](https://github.com/vercel/next.js/issues/84171) - Turbopack: Try to avoid block\_in\_place in scope: [#84172](https://github.com/vercel/next.js/issues/84172) - \[turbopack] Remove some bitmap clones: [#84193](https://github.com/vercel/next.js/issues/84193) - Turbopack: lazier manifests, part deux: [#84191](https://github.com/vercel/next.js/issues/84191) - Turbopack: avoid panic on updating output when a task was cancelled: [#84214](https://github.com/vercel/next.js/issues/84214) - docs: nav\_title for long unbroken words: [#84233](https://github.com/vercel/next.js/issues/84233) - Turbopack: Use `RawValue` for `mappings` inside `SourceMapJson`: [#84208](https://github.com/vercel/next.js/issues/84208) - Update Rspack development test manifest: [#84218](https://github.com/vercel/next.js/issues/84218) - Turbopack: fix NFT of readFileSync of relative path: [#84155](https://github.com/vercel/next.js/issues/84155) - Turbopack: improve references benchmark: [#84223](https://github.com/vercel/next.js/issues/84223) - Update Rspack production test manifest: [#84217](https://github.com/vercel/next.js/issues/84217) - Turbopack: drop ASTs when only tracing: [#84185](https://github.com/vercel/next.js/issues/84185) - docs: Include more detailed instructions on excluding from common AV solutions, including macOS Gatekeeper: [#84206](https://github.com/vercel/next.js/issues/84206) - Turbopack: trace fs-extra calls: [#84246](https://github.com/vercel/next.js/issues/84246) - \[test] Overhaul `Undefined default export` test suite: [#84235](https://github.com/vercel/next.js/issues/84235) - Turbopack: Scope with work queue: [#84225](https://github.com/vercel/next.js/issues/84225) - \[test] Make `Undefined default export` an e2e test suite: [#84240](https://github.com/vercel/next.js/issues/84240) - \[turbopack] Conditionally create pages router data endpoints.: [#84194](https://github.com/vercel/next.js/issues/84194) - Turbopack: parallel connect children: [#84173](https://github.com/vercel/next.js/issues/84173) - Turbopack: count turbo\_tasks::run as foreground tasks to avoid being idle: [#84245](https://github.com/vercel/next.js/issues/84245) - Turbopack: make persistent caching log line more clear: [#84262](https://github.com/vercel/next.js/issues/84262) - Turbopack: make tracing nicer: [#84263](https://github.com/vercel/next.js/issues/84263) - docs:Small improvement on the contribution guide for clarity: [#84200](https://github.com/vercel/next.js/issues/84200) - Turbopack: Remove not-very-useful "Finished writing to disk in" log line: [#84244](https://github.com/vercel/next.js/issues/84244) - Turbopack: follow up changes from parallel children: [#84219](https://github.com/vercel/next.js/issues/84219) - \[turbopack] Simplify take\_issues and peek issues: [#84199](https://github.com/vercel/next.js/issues/84199) - Update Rspack development test manifest: [#84260](https://github.com/vercel/next.js/issues/84260) - Update Rspack production test manifest: [#84259](https://github.com/vercel/next.js/issues/84259) - Turbopack: Scope with work queue: [#84225](https://github.com/vercel/next.js/issues/84225) - \[test] Make `Undefined default export` an e2e test suite: [#84240](https://github.com/vercel/next.js/issues/84240) - \[turbopack] Conditionally create pages router data endpoints.: [#84194](https://github.com/vercel/next.js/issues/84194) - Turbopack: parallel connect children: [#84173](https://github.com/vercel/next.js/issues/84173) - Turbopack: count turbo\_tasks::run as foreground tasks to avoid being idle: [#84245](https://github.com/vercel/next.js/issues/84245) - Turbopack: make persistent caching log line more clear: [#84262](https://github.com/vercel/next.js/issues/84262) - Turbopack: make tracing nicer: [#84263](https://github.com/vercel/next.js/issues/84263) - docs:Small improvement on the contribution guide for clarity: [#84200](https://github.com/vercel/next.js/issues/84200) - Turbopack: Remove not-very-useful "Finished writing to disk in" log line: [#84244](https://github.com/vercel/next.js/issues/84244) - Turbopack: follow up changes from parallel children: [#84219](https://github.com/vercel/next.js/issues/84219) - \[turbopack] Simplify take\_issues and peek issues: [#84199](https://github.com/vercel/next.js/issues/84199) - Update Rspack development test manifest: [#84260](https://github.com/vercel/next.js/issues/84260) - Update Rspack production test manifest: [#84259](https://github.com/vercel/next.js/issues/84259) - \[test] Ignore pnpm update notifier: [#84328](https://github.com/vercel/next.js/issues/84328) - \[test] Stop downloading unused test browsers when generating PR stats: [#84329](https://github.com/vercel/next.js/issues/84329) - docs: remove repeated to: [#84325](https://github.com/vercel/next.js/issues/84325) - Turbopack: Use more robust logic for absolute and percent-encoded URLs in source maps received from loaders: [#84255](https://github.com/vercel/next.js/issues/84255) - Turbopack: only replace edge dynamic calls in dev: [#84354](https://github.com/vercel/next.js/issues/84354) - \[turbopack] Remove a bunch of dead code from the source map implementation: [#84318](https://github.com/vercel/next.js/issues/84318) - Turbopack: prevent duplicate NFT modules: [#84369](https://github.com/vercel/next.js/issues/84369) - docs: Remove AMP docs: [#84357](https://github.com/vercel/next.js/issues/84357) - docs: Type helpers don't need to be imported: [#84265](https://github.com/vercel/next.js/issues/84265) - Turbopack: Add docs for debugIds option: [#84375](https://github.com/vercel/next.js/issues/84375) - Remove references to size metrics in next build from our docs: [#83823](https://github.com/vercel/next.js/issues/83823) - Bump to swc v42: [#83477](https://github.com/vercel/next.js/issues/83477) - Turbopack: skip invalidating a task on cell/output change when the dependency is outdated: [#84376](https://github.com/vercel/next.js/issues/84376) - Turbopack: trace module.createRequire: [#84335](https://github.com/vercel/next.js/issues/84335) - Update failing e2e deploy tests: [#84395](https://github.com/vercel/next.js/issues/84395) - Turbopack: Webpack loader `this.fs.readFile`: [#83313](https://github.com/vercel/next.js/issues/83313) - Improve tests: [#84374](https://github.com/vercel/next.js/issues/84374) - Revamp Next.js boilerplate: [#81945](https://github.com/vercel/next.js/issues/81945) - Add test for twoslash: [#84267](https://github.com/vercel/next.js/issues/84267) - Docs/project structure polish: [#84386](https://github.com/vercel/next.js/issues/84386) - Bump to swc v44: [#84420](https://github.com/vercel/next.js/issues/84420) - Turbopack: don't fail for parse errors in tracing: [#84408](https://github.com/vercel/next.js/issues/84408) - Update Rspack development test manifest: [#84365](https://github.com/vercel/next.js/issues/84365) - Update Rspack production test manifest: [#84366](https://github.com/vercel/next.js/issues/84366) - \[ci]: remove PPR-specific CI jobs: [#84439](https://github.com/vercel/next.js/issues/84439) - docs: Verbose troubleshooting for unconfigured hosts: [#84271](https://github.com/vercel/next.js/issues/84271) - Update Rspack production test manifest: [#84398](https://github.com/vercel/next.js/issues/84398) - Add gt-next to i18n list: [#84396](https://github.com/vercel/next.js/issues/84396) - \[ci]: fix build-output-prerender to support segment cache env: [#84467](https://github.com/vercel/next.js/issues/84467) - \[ci]: fix app-static snapshots with clientSegmentCache: [#84468](https://github.com/vercel/next.js/issues/84468) - Turbopack: Only benchmark file IO on `next dev`: [#84474](https://github.com/vercel/next.js/issues/84474) - Turbopack: improve incremental build performance when deployment id changes: [#84460](https://github.com/vercel/next.js/issues/84460) - fix: Missing link in Lazy Loading docs: [#84473](https://github.com/vercel/next.js/issues/84473) - docs: simplify streaming metadata: [#84253](https://github.com/vercel/next.js/issues/84253) - make withRspack idempotent: [#84482](https://github.com/vercel/next.js/issues/84482) - Turbopack: Use strongly consistent reads in `random_change` unit test: [#84505](https://github.com/vercel/next.js/issues/84505) - Update Rspack development test manifest: [#84480](https://github.com/vercel/next.js/issues/84480) - Update Rspack production test manifest: [#84481](https://github.com/vercel/next.js/issues/84481) - \[ci]: remove test from segment cache manifest: [#84507](https://github.com/vercel/next.js/issues/84507) - \[ci]: de-flake client cache test: [#84517](https://github.com/vercel/next.js/issues/84517) - Revert "Turbopack: skip invalidating a task on cell/output change when the dependency is outdated": [#84526](https://github.com/vercel/next.js/issues/84526) - next mcp router - Revert "next mcp router" - test: Use nextTestSetup in scss tests: [#84501](https://github.com/vercel/next.js/issues/84501) - \[turbopack\[ Use the configured hasher to implementh Hash for AutoMap and AutoSet: [#84542](https://github.com/vercel/next.js/issues/84542) - Turbopack: debug ids for server chunks: [#84557](https://github.com/vercel/next.js/issues/84557) - CI: Enable `experimental.isolatedDevBuild` for `test-unit`: [#84559](https://github.com/vercel/next.js/issues/84559) - \[test]: convert prefetching tests to be segmentCache compatible: [#84521](https://github.com/vercel/next.js/issues/84521) - CI: Enable `experimental.isolatedDevBuild` for `test-prod`: [#84556](https://github.com/vercel/next.js/issues/84556) - Add `.next/dev/types` to CNA templates tsconfig include: [#84566](https://github.com/vercel/next.js/issues/84566) - CI: Enable `experimental.isolatedDevBuild` for `test-integration`: [#84558](https://github.com/vercel/next.js/issues/84558) - Update Rspack development test manifest: [#84548](https://github.com/vercel/next.js/issues/84548) - Add a webpack flag to create next app. Ensure that if you set it or decline turbopack we set the --webpack flag on the generated project: [#84476](https://github.com/vercel/next.js/issues/84476) - Update Rspack production test manifest: [#84549](https://github.com/vercel/next.js/issues/84549) - CI: Enable `experimental.isolatedDevBuild` for `test-dev`: [#84562](https://github.com/vercel/next.js/issues/84562) - \[test] Unflake static image test: [#84535](https://github.com/vercel/next.js/issues/84535) - Turbopack: Lower the IO concurrency limit in CI tests: [#84508](https://github.com/vercel/next.js/issues/84508) - Add documentation for experimental adapters handling: [#83737](https://github.com/vercel/next.js/issues/83737) - Turbopack: improve next/dynamic eventual consistentcy: [#84560](https://github.com/vercel/next.js/issues/84560) - fix hidden errors in router-act: [#84603](https://github.com/vercel/next.js/issues/84603) - fix(cna): use correct postcss plugins syntax: [#79949](https://github.com/vercel/next.js/issues/79949) - Turbopack: absolute requests in webpack loader: [#84575](https://github.com/vercel/next.js/issues/84575) - Update Rspack development test manifest: [#84592](https://github.com/vercel/next.js/issues/84592) - Update Rspack production test manifest: [#84593](https://github.com/vercel/next.js/issues/84593) - Turbopack: Remove workaround in hyper for rustc miscompilation bug on macos intel: [#84578](https://github.com/vercel/next.js/issues/84578) - Turbopack: add manual worker count override: [#84454](https://github.com/vercel/next.js/issues/84454) - Turbopack: don't ignore TS parse errors: [#84597](https://github.com/vercel/next.js/issues/84597) - Add middleware to routes order doc: [#84618](https://github.com/vercel/next.js/issues/84618) - \[create-next-app]: prompt to use recommended options: [#84570](https://github.com/vercel/next.js/issues/84570) - Update labeler: [#84623](https://github.com/vercel/next.js/issues/84623) - Turbopack: use mmap advise to help the OS preloading: [#84379](https://github.com/vercel/next.js/issues/84379) - Turbopack: skip invalidating a task on cell/output change when the dependency is outdated: [#84551](https://github.com/vercel/next.js/issues/84551) - Turbopack: follow-up changes from untracked tracing: [#84629](https://github.com/vercel/next.js/issues/84629) - Turbopack: sourcemaps for JSON modules: [#84611](https://github.com/vercel/next.js/issues/84611) - Turbopack: avoid race condition when updating cells: [#84598](https://github.com/vercel/next.js/issues/84598) - docs: update core documentation for Turbopack as default bundler: [#84282](https://github.com/vercel/next.js/issues/84282) - Update Rspack development test manifest: [#84631](https://github.com/vercel/next.js/issues/84631) - \[turbopack] Only send the filesystem caching timing messages for slow events: [#84646](https://github.com/vercel/next.js/issues/84646) - docs: `experimental.isolatedDevBuild`: [#84656](https://github.com/vercel/next.js/issues/84656) - docs: add note clarifying project root in monorepo: [#84628](https://github.com/vercel/next.js/issues/84628) - Fix flakey overlay feedback test: [#84662](https://github.com/vercel/next.js/issues/84662) - \[ci]: update flake detection to only run in Turbopack: [#84659](https://github.com/vercel/next.js/issues/84659) - \[ci]: move router-act to top level testing utils: [#84653](https://github.com/vercel/next.js/issues/84653) - \[tests]: de-flake client-cache.parallel-routes.test.ts: [#84655](https://github.com/vercel/next.js/issues/84655) - \[create-next-app]: add eslint to default template: [#84661](https://github.com/vercel/next.js/issues/84661) - Update Rspack production test manifest: [#84630](https://github.com/vercel/next.js/issues/84630) - \[test] Assert on stable error codes: [#84671](https://github.com/vercel/next.js/issues/84671) - Turbopack: convert HashMap to IndexMap for deterministic tasks: [#84641](https://github.com/vercel/next.js/issues/84641) - Add note about $ACTION\_ properties, remove reference to .entries(): [#84459](https://github.com/vercel/next.js/issues/84459) - Fix typo on welcome page: [#84715](https://github.com/vercel/next.js/issues/84715) - Rspack: Fix lockfile test on rspack: [#84707](https://github.com/vercel/next.js/issues/84707) - \[turbopack] Emit a warning when there are too many matches from a FileSourceReference: [#84701](https://github.com/vercel/next.js/issues/84701) - Update beta tag: [#84725](https://github.com/vercel/next.js/issues/84725) - \[next-codemod] fix: Set codemod version to the first introduced version: [#84726](https://github.com/vercel/next.js/issues/84726) - \[next-upgrade] misc: update comment: [#84727](https://github.com/vercel/next.js/issues/84727) - Turbopack: use vector instead of hash map: [#84696](https://github.com/vercel/next.js/issues/84696) - Revert "docs: nav\_title for long unbroken words ([#84233](https://github.com/vercel/next.js/issues/84233))": [#84346](https://github.com/vercel/next.js/issues/84346) - \[turbopack] tweak the doc on the inner graph optimization: [#84752](https://github.com/vercel/next.js/issues/84752) - \[turbopack] Fix a few references to caching configuration as it is no longer canary guarded: [#84761](https://github.com/vercel/next.js/issues/84761) - Add 16.0.0-beta.0 to next/third-parties peerDeps: [#84741](https://github.com/vercel/next.js/issues/84741) - \[eslint-plugin] Remove `eslint-v8` testing: [#84721](https://github.com/vercel/next.js/issues/84721) - Update Rspack production test manifest: [#84729](https://github.com/vercel/next.js/issues/84729) - Update Rspack development test manifest: [#84730](https://github.com/vercel/next.js/issues/84730) - fix: release next-rspack ci: [#84673](https://github.com/vercel/next.js/issues/84673) - \[cna] Preserve existing config option when enabling React Compiler: [#84663](https://github.com/vercel/next.js/issues/84663) - Prevent failing `types-and-precompiled` from corrupting terminal output: [#84799](https://github.com/vercel/next.js/issues/84799) - Update test/CNA templates React version to 19.2.0: [#84736](https://github.com/vercel/next.js/issues/84736) - Turbopack: use the same serialization method for lookup as for storing: [#84765](https://github.com/vercel/next.js/issues/84765) - Turbopack: update petgraph: [#84757](https://github.com/vercel/next.js/issues/84757) - \[turbopack] Issue 'too many matches' warning for DirAssets also: [#84768](https://github.com/vercel/next.js/issues/84768) - Revert "Fix flakey overlay feedback test": [#84819](https://github.com/vercel/next.js/issues/84819) - \[test]: de-flake client-cache.original.test.ts: [#84831](https://github.com/vercel/next.js/issues/84831) - \[ci]: set NEXT\_TEST\_VERSION to release tag for deploy tests: [#84840](https://github.com/vercel/next.js/issues/84840) - docs: soft 404's, Suspense and loading.tsx: [#83867](https://github.com/vercel/next.js/issues/83867) - \[turbopack] Discuss Core Web vitals in our bundle size gap docs: [#84837](https://github.com/vercel/next.js/issues/84837) - \[turbopack] document missing webpack loader features: [#84849](https://github.com/vercel/next.js/issues/84849) - \[turbopack] fix typo in docs: [#84868](https://github.com/vercel/next.js/issues/84868) - \[turbopack] Remove the implementation of `TaskInput` from `AutoSet`: [#84867](https://github.com/vercel/next.js/issues/84867) - Update turborepo env in workflows: [#84879](https://github.com/vercel/next.js/issues/84879) - Turbopack: take task cache log before starting snapshot: [#84755](https://github.com/vercel/next.js/issues/84755) - Turbopack: allow gzip compression on trace files: [#84685](https://github.com/vercel/next.js/issues/84685) - Turbopack: process task result as part of the task completion: [#84638](https://github.com/vercel/next.js/issues/84638) - Add test for eslint-config-next: [#84838](https://github.com/vercel/next.js/issues/84838) - Turbopack: lower level drop collectibles: [#84895](https://github.com/vercel/next.js/issues/84895) - docs: next/dynamic headings: [#84492](https://github.com/vercel/next.js/issues/84492) - Turbopack: expose client static assets correctly: [#84695](https://github.com/vercel/next.js/issues/84695) - Turbopack: better errors for strip\_prefix\_len: [#84882](https://github.com/vercel/next.js/issues/84882) - Turbopack: improve missing factory message: [#84881](https://github.com/vercel/next.js/issues/84881) - CNA: Update template to use ESLint Flat config: [#84917](https://github.com/vercel/next.js/issues/84917) - fix: process.env.TURBOPACK maybe undefined: [#84885](https://github.com/vercel/next.js/issues/84885) - Turbopack: fix spacing on EcmascriptModuleAssetType: [#84915](https://github.com/vercel/next.js/issues/84915) - Update Rspack development test manifest: [#84890](https://github.com/vercel/next.js/issues/84890) - Update Rspack production test manifest: [#84891](https://github.com/vercel/next.js/issues/84891) - Fix url-imports test: [#84922](https://github.com/vercel/next.js/issues/84922) - Turbopack: fix pageExtensions precedence: [#84926](https://github.com/vercel/next.js/issues/84926) - Turbopack: fix client reference order for shared references: [#84760](https://github.com/vercel/next.js/issues/84760) - Turbopack: turn panic into bail: [#84927](https://github.com/vercel/next.js/issues/84927) - Docs/sync with new features 0: [#84861](https://github.com/vercel/next.js/issues/84861) - Turbopack: transpile runtime with swc: [#84931](https://github.com/vercel/next.js/issues/84931) - docs: x-nextjs-stale-time header: [#84901](https://github.com/vercel/next.js/issues/84901) - docs: Templates on navigation: [#84493](https://github.com/vercel/next.js/issues/84493) - Docs/sync with new features 0: [#84861](https://github.com/vercel/next.js/issues/84861) - Turbopack: transpile runtime with swc: [#84931](https://github.com/vercel/next.js/issues/84931) - docs: x-nextjs-stale-time header: [#84901](https://github.com/vercel/next.js/issues/84901) - docs: Templates on navigation: [#84493](https://github.com/vercel/next.js/issues/84493) - chore: Attempt to fix ppr-partial-hydration flakiness: [#84672](https://github.com/vercel/next.js/issues/84672) - Update Rspack production test manifest: [#84939](https://github.com/vercel/next.js/issues/84939) - Turbopack: rename Persistent Caching: [#84896](https://github.com/vercel/next.js/issues/84896) - Turbopack: Add ChunkedVec test case: [#84756](https://github.com/vercel/next.js/issues/84756) - docs: Add missing codemod docs: [#84980](https://github.com/vercel/next.js/issues/84980) - Update prefetching.mdx providing more clarity on the usage of `router.prefetch()`: [#84903](https://github.com/vercel/next.js/issues/84903) - docs: getting started installation and next lint removal: [#84781](https://github.com/vercel/next.js/issues/84781) - docs: Split "Get Started: Route Handlers and Middleware" to Route Handlers and Proxy: [#84708](https://github.com/vercel/next.js/issues/84708) - docs: Replace Middleware docs to Proxy: [#84709](https://github.com/vercel/next.js/issues/84709) - chore: Remove redundant copy of rust reqwest crate: [#84982](https://github.com/vercel/next.js/issues/84982) - \[turbopack] Allow withRspack to work even if you already have NEXT\_RSPACK set: [#84987](https://github.com/vercel/next.js/issues/84987) - Turbopack: Track errored tasks as dependency when using untracked(): [#84914](https://github.com/vercel/next.js/issues/84914) - Turbopack: shard amount need to grow quadratic to cpu count to keep propability of conflicts constant: [#84921](https://github.com/vercel/next.js/issues/84921) - Turbopack: fix race condition when adding dependencies: [#84946](https://github.com/vercel/next.js/issues/84946) - Turbopack: make tracing warning not fail build: [#85032](https://github.com/vercel/next.js/issues/85032) - \[ci]: increase number of runners for test jobs: [#85049](https://github.com/vercel/next.js/issues/85049) - add a message about Turbopack tracing: [#85044](https://github.com/vercel/next.js/issues/85044) - Turbopack: Implement next/font/local declarations option: [#85051](https://github.com/vercel/next.js/issues/85051) - docs: experimentalClientMaxBodySize: [#85105](https://github.com/vercel/next.js/issues/85105) - Docs: Add `--debug-build-paths` next build option: [#85097](https://github.com/vercel/next.js/issues/85097) - Docs: Add note on tag limits for `cacheTag`: [#85106](https://github.com/vercel/next.js/issues/85106) - docs: no switcher for TS only examples: [#85109](https://github.com/vercel/next.js/issues/85109) - fix: Handle non-directory files in cache folder when performing cleanup: [#84930](https://github.com/vercel/next.js/issues/84930) - Turbopack: Suggest using system certs when a TLS error occurs: [#85009](https://github.com/vercel/next.js/issues/85009) - \[turbopack] Try to fix v8 crashes on github actions: [#85114](https://github.com/vercel/next.js/issues/85114) - docs: Update to Zod v4 syntax: [#84807](https://github.com/vercel/next.js/issues/84807) - Docs: Add version history for `next lint` deprecation and update error message: [#85100](https://github.com/vercel/next.js/issues/85100) - Turbopack: improve module evaluation name: [#84633](https://github.com/vercel/next.js/issues/84633) - \[test] Current behavior of dynamic APIs integration with React DevTools: [#85111](https://github.com/vercel/next.js/issues/85111) - \[Cache Components] fix env labels in perf track test: [#85132](https://github.com/vercel/next.js/issues/85132) - Turbopack: Disable LightningCSS MediaRangeSyntax feature: [#85086](https://github.com/vercel/next.js/issues/85086) - Don't expliclitly set the `--turbopack` flag in Create Next App, it is no longer necessary: [#85117](https://github.com/vercel/next.js/issues/85117) - \[turbopack] Remove the canary icon from the cache components docs: [#85149](https://github.com/vercel/next.js/issues/85149) - Bump swc to v45: [#85143](https://github.com/vercel/next.js/issues/85143) - \[test] Fix test-dev with --projects: [#85167](https://github.com/vercel/next.js/issues/85167) - \[test] Update snapshots: [#85171](https://github.com/vercel/next.js/issues/85171) - docs: mcp: [#85010](https://github.com/vercel/next.js/issues/85010) - Docs: Explain Sass tilde import difference: [#85041](https://github.com/vercel/next.js/issues/85041) - Turbopack: don't fail on export type in use server: [#85054](https://github.com/vercel/next.js/issues/85054) - Turbopack: speedup module merging: [#85043](https://github.com/vercel/next.js/issues/85043) - docs: remove experimental\_ppr route segment config: [#85188](https://github.com/vercel/next.js/issues/85188) - Rename "blocking route" error docs page: [#85189](https://github.com/vercel/next.js/issues/85189) - docs: upgrade from 15 to 16: [#85176](https://github.com/vercel/next.js/issues/85176) - Docs: Explain Sass tilde import difference: [#85041](https://github.com/vercel/next.js/issues/85041) - Turbopack: don't fail on export type in use server: [#85054](https://github.com/vercel/next.js/issues/85054) - Turbopack: speedup module merging: [#85043](https://github.com/vercel/next.js/issues/85043) - docs: remove experimental\_ppr route segment config: [#85188](https://github.com/vercel/next.js/issues/85188) - Rename "blocking route" error docs page: [#85189](https://github.com/vercel/next.js/issues/85189) - docs: upgrade from 15 to 16: [#85176](https://github.com/vercel/next.js/issues/85176) ##### Credits Huge thanks to [@mischnic](https://github.com/mischnic), [@timneutkens](https://github.com/timneutkens), [@unstubbable](https://github.com/unstubbable), [@wyattjoh](https://github.com/wyattjoh), [@Cy-Tek](https://github.com/Cy-Tek), [@lukesandberg](https://github.com/lukesandberg), [@OoMNoO](https://github.com/OoMNoO), [@ztanner](https://github.com/ztanner), [@icyJoseph](https://github.com/icyJoseph), [@huozhi](https://github.com/huozhi), [@gnoff](https://github.com/gnoff), [@ijjk](https://github.com/ijjk), [@povilasv](https://github.com/povilasv), [@dwrth](https://github.com/dwrth), [@obendev](https://github.com/obendev), [@aymericzip](https://github.com/aymericzip), [@devjiwonchoi](https://github.com/devjiwonchoi), [@SyMind](https://github.com/SyMind), [@vercel-release-bot](https://github.com/vercel-release-bot), [@Shireee](https://github.com/Shireee), [@eps1lon](https://github.com/eps1lon), [@dharun36](https://github.com/dharun36), [@kachkaev](https://github.com/kachkaev), [@bgw](https://github.com/bgw), [@yousefdawood7](https://github.com/yousefdawood7), [@TheAlexLichter](https://github.com/TheAlexLichter), [@sokra](https://github.com/sokra), [@ericx0099](https://github.com/ericx0099), [@leerob](https://github.com/leerob), [@Copilot](https://github.com/Copilot), [@fireairforce](https://github.com/fireairforce), [@fufuShih](https://github.com/fufuShih), [@anvibanga](https://github.com/anvibanga), [@hayes](https://github.com/hayes), [@Milancen123](https://github.com/Milancen123), [@martinfrancois](https://github.com/martinfrancois), [@lubieowoce](https://github.com/lubieowoce), [@gaojude](https://github.com/gaojude), [@lachlanjc](https://github.com/lachlanjc), [@liketiger](https://github.com/liketiger), [@styfle](https://github.com/styfle), [@aaronbrown-vercel](https://github.com/aaronbrown-vercel), [@Samii2383](https://github.com/Samii2383), [@FelipeChicaiza](https://github.com/FelipeChicaiza), [@kevva](https://github.com/kevva), [@m1abdullahh](https://github.com/m1abdullahh), [@F7b5](https://github.com/F7b5), [@Anshuman71](https://github.com/Anshuman71), [@RobertFent](https://github.com/RobertFent), [@poteto](https://github.com/poteto), [@chloe-yan](https://github.com/chloe-yan), [@sireesha-siri](https://github.com/sireesha-siri), [@brian-lou](https://github.com/brian-lou), [@joao4xz](https://github.com/joao4xz), [@stefanprobst](https://github.com/stefanprobst), [@samselikoff](https://github.com/samselikoff), [@acdlite](https://github.com/acdlite), [@gwkline](https://github.com/gwkline), [@bgub](https://github.com/bgub), [@brock-statsig](https://github.com/brock-statsig), [@karlhorky](https://github.com/karlhorky), [@feedthejim](https://github.com/feedthejim), [@CarloQuick](https://github.com/CarloQuick), [@greguintow](https://github.com/greguintow), [@hallucinogenizer](https://github.com/hallucinogenizer), [@sebmarkbage](https://github.com/sebmarkbage), [@delbaoliveira](https://github.com/delbaoliveira), [@makandrr](https://github.com/makandrr), [@seeplusplus](https://github.com/seeplusplus), and [@serhalp](https://github.com/serhalp) for helping! ### [`v15.5.12`](https://github.com/vercel/next.js/releases/tag/v15.5.12) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.11...v15.5.12) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. - fix unlock in publish-native This is a re-release of [v15.5.11](https://github.com/vercel/next.js/releases/tag/v15.5.11) applying the turbopack changes. ### [`v15.5.11`](https://github.com/vercel/next.js/releases/tag/v15.5.11) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.10...v15.5.11) > \[!NOTE] > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Tracing: Fix memory leak in span map ([#85529](https://github.com/vercel/next.js/issues/85529)) - fix: ensure LRU cache items have minimum size of 1 to prevent unbounded growth ([#89134](https://github.com/vercel/next.js/issues/89134)) - Turbopack: fix NFT tracing of sharp 0.34 ([#82340](https://github.com/vercel/next.js/issues/82340)) - Turbopack: support pattern into exports field ([#82757](https://github.com/vercel/next.js/issues/82757)) - NFT tracing fixes ([#84155](https://github.com/vercel/next.js/issues/84155) and [#85323](https://github.com/vercel/next.js/issues/85323)) - Turbopack: validate CSS without computing all paths ([#83810](https://github.com/vercel/next.js/issues/83810)) - feat: implement LRU cache with invocation ID scoping for minimal mode response cache ([#89129](https://github.com/vercel/next.js/issues/89129)) ##### Credits Huge thanks to [@timneutkens](https://github.com/timneutkens), [@mischnic](https://github.com/mischnic), [@ztanner](https://github.com/ztanner), and [@wyattjoh](https://github.com/wyattjoh) for helping! ### [`v15.5.10`](https://github.com/vercel/next.js/releases/tag/v15.5.10) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.9...v15.5.10) Please refer the following changelogs for more information about this security release: - <https://vercel.com/changelog/summaries-of-cve-2025-59471-and-cve-2025-59472> - <https://vercel.com/changelog/summary-of-cve-2026-23864> ### [`v15.5.9`](https://github.com/vercel/next.js/releases/tag/v15.5.9) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.8...v15.5.9) Please see the [Next.js Security Update](https://nextjs.org/blog/security-update-2025-12-11) for information about this security patch. ### [`v15.5.8`](https://github.com/vercel/next.js/compare/v15.5.7...v15.5.8) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.7...v15.5.8) ### [`v15.5.7`](https://github.com/vercel/next.js/releases/tag/v15.5.7) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.6...v15.5.7) Please see [CVE-2025-66478](https://nextjs.org/blog/CVE-2025-66478) for additional details about this release. ### [`v15.5.6`](https://github.com/vercel/next.js/releases/tag/v15.5.6) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.5...v15.5.6) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Turbopack: don't define process.cwd() in node\_modules [#83452](https://github.com/vercel/next.js/issues/83452) ##### Credits Huge thanks to [@mischnic](https://github.com/mischnic) for helping! ### [`v15.5.5`](https://github.com/vercel/next.js/releases/tag/v15.5.5) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.4...v15.5.5) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Split code-frame into separate compiled package ([#84238](https://github.com/vercel/next.js/issues/84238)) - Add deprecation warning to Runtime config ([#84650](https://github.com/vercel/next.js/issues/84650)) - fix: unstable\_cache should perform blocking revalidation during ISR revalidation ([#84716](https://github.com/vercel/next.js/issues/84716)) - feat: `experimental.middlewareClientMaxBodySize` body cloning limit ([#84722](https://github.com/vercel/next.js/issues/84722)) - fix: missing next/link types with typedRoutes ([#84779](https://github.com/vercel/next.js/issues/84779)) ##### Misc Changes - docs: early October improvements and fixes ([#84334](https://github.com/vercel/next.js/issues/84334)) ##### Credits Huge thanks to [@devjiwonchoi](https://github.com/devjiwonchoi), [@ztanner](https://github.com/ztanner), and [@icyJoseph](https://github.com/icyJoseph) for helping! ### [`v15.5.4`](https://github.com/vercel/next.js/releases/tag/v15.5.4) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.3...v15.5.4) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - fix: ensure onRequestError is invoked when otel enabled ([#83343](https://github.com/vercel/next.js/issues/83343)) - fix: devtools initial position should be from next config ([#83571](https://github.com/vercel/next.js/issues/83571)) - \[devtool] fix overlay styles are missing ([#83721](https://github.com/vercel/next.js/issues/83721)) - Turbopack: don't match dynamic pattern for node\_modules packages ([#83176](https://github.com/vercel/next.js/issues/83176)) - Turbopack: don't treat metadata routes as RSC ([#82911](https://github.com/vercel/next.js/issues/82911)) - \[turbopack] Improve handling of symlink resolution errors in track\_glob and read\_glob ([#83357](https://github.com/vercel/next.js/issues/83357)) - Turbopack: throw large static metadata error earlier ([#82939](https://github.com/vercel/next.js/issues/82939)) - fix: error overlay not closing when backdrop clicked ([#83981](https://github.com/vercel/next.js/issues/83981)) - Turbopack: flush Node.js worker IPC on error ([#84077](https://github.com/vercel/next.js/issues/84077)) ##### Misc Changes - \[CNA] use linter preference ([#83194](https://github.com/vercel/next.js/issues/83194)) - CI: use KV for test timing data ([#83745](https://github.com/vercel/next.js/issues/83745)) - docs: september improvements and fixes ([#83997](https://github.com/vercel/next.js/issues/83997)) ##### Credits Huge thanks to [@yiminghe](https://github.com/yiminghe), [@huozhi](https://github.com/huozhi), [@devjiwonchoi](https://github.com/devjiwonchoi), [@mischnic](https://github.com/mischnic), [@lukesandberg](https://github.com/lukesandberg), [@ztanner](https://github.com/ztanner), [@icyJoseph](https://github.com/icyJoseph), [@leerob](https://github.com/leerob), [@fufuShih](https://github.com/fufuShih), [@dwrth](https://github.com/dwrth), [@aymericzip](https://github.com/aymericzip), [@obendev](https://github.com/obendev), [@molebox](https://github.com/molebox), [@OoMNoO](https://github.com/OoMNoO), [@pontasan](https://github.com/pontasan), [@styfle](https://github.com/styfle), [@HondaYt](https://github.com/HondaYt), [@ryuapp](https://github.com/ryuapp), [@lpalmes](https://github.com/lpalmes), and [@ijjk](https://github.com/ijjk) for helping! ### [`v15.5.3`](https://github.com/vercel/next.js/releases/tag/v15.5.3) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.2...v15.5.3) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - fix: validation return types of pages API routes ([#83069](https://github.com/vercel/next.js/issues/83069)) - fix: relative paths in dev in validator.ts ([#83073](https://github.com/vercel/next.js/issues/83073)) - fix: remove satisfies keyword from type validation to preserve old TS compatibility ([#83071](https://github.com/vercel/next.js/issues/83071)) ##### Credits Huge thanks to [@bgub](https://github.com/bgub) for helping! ### [`v15.5.2`](https://github.com/vercel/next.js/releases/tag/v15.5.2) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.1...v15.5.2) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - fix: disable unknownatrules lint rule entirely ([#83059](https://github.com/vercel/next.js/issues/83059)) - revert: add ?dpl to fonts in /\_next/static/media ([#83062](https://github.com/vercel/next.js/issues/83062)) ##### Credits Huge thanks to [@bgub](https://github.com/bgub) and [@ztanner](https://github.com/ztanner) for helping! ### [`v15.5.1`](https://github.com/vercel/next.js/releases/tag/v15.5.1) [Compare Source](https://github.com/vercel/next.js/compare/v15.5.0...v15.5.1) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - fix: aliased navigations should apply scroll handling ([#82900](https://github.com/vercel/next.js/issues/82900)) - Turbopack: fix invalid NFT entry with file behind symlink ([#82887](https://github.com/vercel/next.js/issues/82887)) - fix: typesafe linking to route handlers and pages API routes ([#82858](https://github.com/vercel/next.js/issues/82858)) - fix: change "noUnknownAtRules" to "warn" for Biome ([#82974](https://github.com/vercel/next.js/issues/82974)) - fix: add path normalization to getRelativePath for Windows ([#82918](https://github.com/vercel/next.js/issues/82918)) - feat: add typesafety with config.typedRoutes to redirect() and permanentRedirect() ([#82860](https://github.com/vercel/next.js/issues/82860)) - fix: avoid importing types that will be unused ([#82856](https://github.com/vercel/next.js/issues/82856)) - fix: update the config.api.responseLimit type ([#82852](https://github.com/vercel/next.js/issues/82852)) - fix: update validation return types ([#82854](https://github.com/vercel/next.js/issues/82854)) ##### Credits Huge thanks to [@bgub](https://github.com/bgub), [@mischnic](https://github.com/mischnic), and [@ztanner](https://github.com/ztanner) for helping! ### [`v15.5.0`](https://github.com/vercel/next.js/releases/tag/v15.5.0) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.11...v15.5.0) ##### Core Changes - Use and enforce exhaustive switch statements for work unit store: [#81577](https://github.com/vercel/next.js/issues/81577) - Enable `@typescript-eslint/switch-exhaustiveness-check` rule: [#81583](https://github.com/vercel/next.js/issues/81583) - \[dynamicIO] use RSC dynamicness to control partial vs complete PPR result: [#81627](https://github.com/vercel/next.js/issues/81627) - \[dynamicIO] Do not use `React.unstable_postpone()`: [#81652](https://github.com/vercel/next.js/issues/81652) - feat: new detachable panel UI: [#81483](https://github.com/vercel/next.js/issues/81483) - Turbopack: content-hash PageLoaderAsset: [#81450](https://github.com/vercel/next.js/issues/81450) - \[segment explorer] fix content overflow styling: [#81649](https://github.com/vercel/next.js/issues/81649) - Improve reliability of owner stacks for async I/O errors: [#81501](https://github.com/vercel/next.js/issues/81501) - fix(router): Prevent redirect loop on root data requests with basePath: [#81096](https://github.com/vercel/next.js/issues/81096) - Ensure custom NextServer config is honored: [#81681](https://github.com/vercel/next.js/issues/81681) - Fix before interactive incorrectly render css: [#81146](https://github.com/vercel/next.js/issues/81146) - perf: memorize exclude function in webpack config: [#81525](https://github.com/vercel/next.js/issues/81525) - Also enforce experimental features when there's no next config file: [#81679](https://github.com/vercel/next.js/issues/81679) - feat(next/image): warn when `images.qualities` is undefined: [#81690](https://github.com/vercel/next.js/issues/81690) - feat(build): optimize filterUniqueParamsCombinations to generate sub-combinations: [#81321](https://github.com/vercel/next.js/issues/81321) - Update NextAdapter type and re-export: [#81692](https://github.com/vercel/next.js/issues/81692) - upgrade to path-to-regexp\@6.3.0: [#80123](https://github.com/vercel/next.js/issues/80123) - \[metadata] replace for initial body icon case: [#81688](https://github.com/vercel/next.js/issues/81688) - \[segment explorer] remove dev panel ui flag: [#81670](https://github.com/vercel/next.js/issues/81670) - Simplify running test apps locally with `ppr` or `dynamicIO` enabled: [#81668](https://github.com/vercel/next.js/issues/81668) - \[turbopack] Return cached Promise from `__turbopack_load_by_url__ `: [#81663](https://github.com/vercel/next.js/issues/81663) - Upgrade React from `97cdd5d3-20250710` to `2f0e7e57-20250715`: [#81678](https://github.com/vercel/next.js/issues/81678) - Delete unused `renderToString` function: [#81707](https://github.com/vercel/next.js/issues/81707) - Discard prerendered route handler data from FS cache after revalidation: [#81611](https://github.com/vercel/next.js/issues/81611) - Upgrade React from `2f0e7e57-20250715` to `d85ec5f5-20250716`: [#81708](https://github.com/vercel/next.js/issues/81708) - Ignore pending revalidations during prerendering: [#81621](https://github.com/vercel/next.js/issues/81621) - \[turbopack] Clear chunk cache on HMR instead of creating new `next-server` VM: [#81664](https://github.com/vercel/next.js/issues/81664) - fix: rootParams should throw in client when fallbackParams are not present: [#81711](https://github.com/vercel/next.js/issues/81711) - perf(build): optimize buildAppStaticPaths performance and add helper function: [#81386](https://github.com/vercel/next.js/issues/81386) - Turbopack: Support string without options for [@next/mdx](https://github.com/next/mdx): [#81713](https://github.com/vercel/next.js/issues/81713) - \[Segment Cache] Support dynamic head prefetching: [#81677](https://github.com/vercel/next.js/issues/81677) - \[sourcemaps] Consistent cursor columns: [#81375](https://github.com/vercel/next.js/issues/81375) - fix: revert client segment route changes for sub shell generation: [#81731](https://github.com/vercel/next.js/issues/81731) - fix: pages router metadata bugs with React 19: [#81733](https://github.com/vercel/next.js/issues/81733) - Improve error handling for `headers`/`cookies`/`draftMode` in `'use cache'`: [#81716](https://github.com/vercel/next.js/issues/81716) - \[devtool] fix duplicate rendered indicator on server: [#81729](https://github.com/vercel/next.js/issues/81729) - \[devtool] enable segment explorer by default: [#81737](https://github.com/vercel/next.js/issues/81737) - \[turbopack] Stop exposing globals from Turbopack runtime: [#81727](https://github.com/vercel/next.js/issues/81727) - Remove unnecessary await: [#81761](https://github.com/vercel/next.js/issues/81761) - \[chore] bump zod to latest v3: [#81757](https://github.com/vercel/next.js/issues/81757) - feat(turbopack): Log anonymized internal error (panic) information to telemetry: [#81272](https://github.com/vercel/next.js/issues/81272) - fix: revert client segment route changes for sub shell generation: [#81740](https://github.com/vercel/next.js/issues/81740) - bugfix: static resources staleTime should be renewed once refetched: [#81771](https://github.com/vercel/next.js/issues/81771) - \[devtool] move font styling to global.css: [#81782](https://github.com/vercel/next.js/issues/81782) - \[devtool] copy decoded info of error details: [#81735](https://github.com/vercel/next.js/issues/81735) - fix(build): add sourcePage context for PPR dynamic route lambda creation: [#81781](https://github.com/vercel/next.js/issues/81781) - refactor: rename experimental.dynamicIO to experimental.cacheComponents: [#81562](https://github.com/vercel/next.js/issues/81562) - Properly handle hanging promise rejections during prerendering: [#81754](https://github.com/vercel/next.js/issues/81754) - Upgrade React from `d85ec5f5-20250716` to `dffacc7b-20250717`: [#81767](https://github.com/vercel/next.js/issues/81767) - Refactor: Get rid of overly generic `getExpectedRequestStore` function: [#81791](https://github.com/vercel/next.js/issues/81791) - \[devtool] migrate css reset to global.css: [#81783](https://github.com/vercel/next.js/issues/81783) - \[dev-tools] Robust shortcut detection: [#81756](https://github.com/vercel/next.js/issues/81756) - \[segment explorer] hide for pages router: [#81813](https://github.com/vercel/next.js/issues/81813) - \[devtool] fix scrollbar styling: [#81814](https://github.com/vercel/next.js/issues/81814) - fix(ppr): ensure fallback route params trigger dynamic resume: [#81812](https://github.com/vercel/next.js/issues/81812) - \[devtools] restart server pending state: [#80858](https://github.com/vercel/next.js/issues/80858) - Turbopack: fix dist dir on Windows: [#81758](https://github.com/vercel/next.js/issues/81758) - fix: remove boundary sentinel from RSC responses: [#81857](https://github.com/vercel/next.js/issues/81857) - \[sourcemaps] Try VM for retrieving source maps first: [#81869](https://github.com/vercel/next.js/issues/81869) - \[devtools] save user config inside `.next/cache`: [#81807](https://github.com/vercel/next.js/issues/81807) - Server: Remove unused code: [#81886](https://github.com/vercel/next.js/issues/81886) - refactor: encapsulate content type within RenderResult: [#81861](https://github.com/vercel/next.js/issues/81861) - refactor: handle null RenderResult responses gracefully: [#81895](https://github.com/vercel/next.js/issues/81895) - Upgrade React from `dffacc7b-20250717` to `e9638c33-20250721`: [#81899](https://github.com/vercel/next.js/issues/81899) - chore(devtools): sync todos to linear: [#81901](https://github.com/vercel/next.js/issues/81901) - Introduce `'use cache: private'`: [#81816](https://github.com/vercel/next.js/issues/81816) - chore(deps): update `browserslist`: [#81851](https://github.com/vercel/next.js/issues/81851) - Remove web-server from edge-ssr-app: [#81389](https://github.com/vercel/next.js/issues/81389) - Stabilize node middleware support: [#81907](https://github.com/vercel/next.js/issues/81907) - Add `run-turbopack-compiler` trace span: [#81917](https://github.com/vercel/next.js/issues/81917) - fix: support calling onClose multiple times in edge-ssr-app: [#81911](https://github.com/vercel/next.js/issues/81911) - fix: logging the correct process for listened port: [#81903](https://github.com/vercel/next.js/issues/81903) - Build: Include rewrites in manifest generation: [#81894](https://github.com/vercel/next.js/issues/81894) - Routing: Clean up some code: [#81932](https://github.com/vercel/next.js/issues/81932) - \[sourcemaps] Ensure codeframe when calling Client Functions from Server: [#81918](https://github.com/vercel/next.js/issues/81918) - \[segment explorer] missing file suggestion: [#81617](https://github.com/vercel/next.js/issues/81617) - \[turbopack] Always print trace labels in headers: [#81728](https://github.com/vercel/next.js/issues/81728) - Revert "\[metadata] use https protocol for schema urls": [#81934](https://github.com/vercel/next.js/issues/81934) - Upgrade React from `e9638c33-20250721` to `7513996f-20250722`: [#81940](https://github.com/vercel/next.js/issues/81940) - Upgrade to swc v33: [#81750](https://github.com/vercel/next.js/issues/81750) - Remove extra base-server code: [#81944](https://github.com/vercel/next.js/issues/81944) - Turbopack: flatten sourceInfo to avoid objects, reorder args, compress node.js entry: [#81545](https://github.com/vercel/next.js/issues/81545) - Fix dynamicParams false layout case in dev: [#81990](https://github.com/vercel/next.js/issues/81990) - Initial MCP implementation: [#81770](https://github.com/vercel/next.js/issues/81770) - Fix: Unresolved param in x-nextjs-rewritten-query: [#81991](https://github.com/vercel/next.js/issues/81991) - Turbopack: Add an option to use system TLS certificates (fixes [#79060](https://github.com/vercel/next.js/issues/79060), fixes [#79059](https://github.com/vercel/next.js/issues/79059)): [#81818](https://github.com/vercel/next.js/issues/81818) - Turbopack: Remove unused proxy option in turbo-tasks-fetch, lightly document HTTP\_PROXY/HTTPS\_PROXY environment variables: [#81905](https://github.com/vercel/next.js/issues/81905) - Upgrade React from `7513996f-20250722` to `edac0dde-20250723`: [#81984](https://github.com/vercel/next.js/issues/81984) - \[devtools] Cleanup folder structure: [#82012](https://github.com/vercel/next.js/issues/82012) - \[devtools] Fix "open in editor" for locations in stackframes: [#82013](https://github.com/vercel/next.js/issues/82013) - \[Segment Cache] Fix: Key by rewritten search: [#81986](https://github.com/vercel/next.js/issues/81986) - Upgrade vercel og and remove yoga type patching: [#81937](https://github.com/vercel/next.js/issues/81937) - \[perf] cache load config results: [#80570](https://github.com/vercel/next.js/issues/80570) - Turbopack: use prototype for turbopack context for better runtime performance: [#81547](https://github.com/vercel/next.js/issues/81547) - \[reactcompiler] Test with latest RC: [#82002](https://github.com/vercel/next.js/issues/82002) - \[devtools] Fix various `exhaustive-deps` violations: [#82010](https://github.com/vercel/next.js/issues/82010) - \[devtools] Apply React Compiler to Next.js DevTools source: [#82004](https://github.com/vercel/next.js/issues/82004) - Upgrade React from `edac0dde-20250723` to `3d14fcf0-20250724`: [#82020](https://github.com/vercel/next.js/issues/82020) - Adjusted the warning message to be more descriptive: [#82054](https://github.com/vercel/next.js/issues/82054) - Track fallback params on workUnitStore: [#82003](https://github.com/vercel/next.js/issues/82003) - Fix API stripping JSON incorrectly: [#82061](https://github.com/vercel/next.js/issues/82061) - Upgrade React from `3d14fcf0-20250724` to `19baee81-20250725`: [#82063](https://github.com/vercel/next.js/issues/82063) - use FetchStrategy to control prefetching behavior everywhere: [#82032](https://github.com/vercel/next.js/issues/82032) - \[Segment Cache] set fetchStrategy on segments from a dynamic request: [#82059](https://github.com/vercel/next.js/issues/82059) - Revert "Upgrade vercel og and remove yoga type patching ([#81937](https://github.com/vercel/next.js/issues/81937))": [#82066](https://github.com/vercel/next.js/issues/82066) - Optimize segment data routes: [#82033](https://github.com/vercel/next.js/issues/82033) - Turbopack: write tasks doesn't need to be session dependent, as effects will restore: [#78727](https://github.com/vercel/next.js/issues/78727) - \[sourcemaps] Fully sourcemap stacks on the Server: [#81904](https://github.com/vercel/next.js/issues/81904) - fix(Rspack): use loaderContext.utils.contextify to replace ModuleFilenameHelpers.createFilename: [#82104](https://github.com/vercel/next.js/issues/82104) - next/root-params: [#80255](https://github.com/vercel/next.js/issues/80255) - fix(next/image): fix image-optimizer.ts headers: [#82114](https://github.com/vercel/next.js/issues/82114) - Upgrade React from `19baee81-20250725` to `eaee5308-20250728`: [#82120](https://github.com/vercel/next.js/issues/82120) - Fix validateRSCRequestHeaders incorrect redirect: [#82119](https://github.com/vercel/next.js/issues/82119) - fix(next/image): improve and simplify detect-content-type: [#82118](https://github.com/vercel/next.js/issues/82118) - \[CacheComponents] Use fallback params when validating dynamic routes in dev: [#82069](https://github.com/vercel/next.js/issues/82069) - Extract getDynamicParam to a shared module: [#82137](https://github.com/vercel/next.js/issues/82137) - Fix i18n fallback: false collision: [#82136](https://github.com/vercel/next.js/issues/82136) - \[segment explorer] normalize path when running inside monorepo: [#82146](https://github.com/vercel/next.js/issues/82146) - \[segment explorer] windows compatibility: [#82147](https://github.com/vercel/next.js/issues/82147) - Upgrade React from `eaee5308-20250728` to `9be531cd-20250729`: [#82159](https://github.com/vercel/next.js/issues/82159) - Ensure setAssetPrefix updates config instance: [#82160](https://github.com/vercel/next.js/issues/82160) - Revert "Fix tracing of server actions imported by client components ([#78968](https://github.com/vercel/next.js/issues/78968)): [#82161](https://github.com/vercel/next.js/issues/82161) - Remove useMDXComponents argument: [#80871](https://github.com/vercel/next.js/issues/80871) - Fix RSC hash validation for middleware external rewrites: [#82176](https://github.com/vercel/next.js/issues/82176) - `@next/codemod`: update docs url in README: [#82135](https://github.com/vercel/next.js/issues/82135) - `@next/codemod`: Add `experimental.turbo` to `turbopack` codemod for Next.js configs: [#82134](https://github.com/vercel/next.js/issues/82134) - refactor: lowercase app router header values: [#82169](https://github.com/vercel/next.js/issues/82169) - Strip internals from `NextRequest` types: [#82172](https://github.com/vercel/next.js/issues/82172) - allow root params access in private caches: [#82125](https://github.com/vercel/next.js/issues/82125) - \[devtool] bump base-ui to 1.0.0-beta.2: [#82206](https://github.com/vercel/next.js/issues/82206) - Upgrade [@vercel](https://github.com/vercel) og: [#82201](https://github.com/vercel/next.js/issues/82201) - Upgrade React from `9be531cd-20250729` to `9784cb37-20250730`: [#82207](https://github.com/vercel/next.js/issues/82207) - Fix: the unexpected clearing of symbolic link directories: [#82191](https://github.com/vercel/next.js/issues/82191) - \[next-dev] Set `TURBOPACK` env before loading config: [#82162](https://github.com/vercel/next.js/issues/82162) - fix: display multiple lockfile warn if neither `outputFileTracingRoot` or `turbopack.root` option is provided: [#82164](https://github.com/vercel/next.js/issues/82164) - Revert "Initial MCP implementation ([#81770](https://github.com/vercel/next.js/issues/81770))": [#82217](https://github.com/vercel/next.js/issues/82217) - Revert "Upgrade [@vercel](https://github.com/vercel) og ([#82201](https://github.com/vercel/next.js/issues/82201))": [#82219](https://github.com/vercel/next.js/issues/82219) - Fix: Don't bail out of prefetch if head is missing: [#82216](https://github.com/vercel/next.js/issues/82216) - Upgrade React from `9784cb37-20250730` to `c260b38d-20250731`: [#82247](https://github.com/vercel/next.js/issues/82247) - \[Cache Components] Runtime prefetching: [#81088](https://github.com/vercel/next.js/issues/81088) - Parse dynamic params on the client: [#82185](https://github.com/vercel/next.js/issues/82185) - Mark bun builtin modules as external (fixes [#75220](https://github.com/vercel/next.js/issues/75220)): [#77616](https://github.com/vercel/next.js/issues/77616) - Turbopack: Compact only at the end for short sessions: [#82224](https://github.com/vercel/next.js/issues/82224) - feat: add fallback root params support for prefetch segment data routes: [#82282](https://github.com/vercel/next.js/issues/82282) - feat: add route context to prerender error messages: [#82283](https://github.com/vercel/next.js/issues/82283) - feat: automatically generate route types: [#81396](https://github.com/vercel/next.js/issues/81396) - \[Cache Components] Reset PrerenderStore after generating RSC payload: [#82286](https://github.com/vercel/next.js/issues/82286) - Include `eslint-plugin-react-hooks` in React sync: [#82294](https://github.com/vercel/next.js/issues/82294) - \[devtools] Remove unnecessary cascading update: [#82295](https://github.com/vercel/next.js/issues/82295) - Turbopack: name the module factory function: [#73553](https://github.com/vercel/next.js/issues/73553) - Update font data: [#82292](https://github.com/vercel/next.js/issues/82292) - fix: next/root-params erroring when rerendering after action: [#82326](https://github.com/vercel/next.js/issues/82326) - Remove params from segment path: [#82249](https://github.com/vercel/next.js/issues/82249) - Upgrade React from `c260b38d-20250731` to `be11cb5c-20250804`: [#82339](https://github.com/vercel/next.js/issues/82339) - fix: OTel root span should indicate error status on exceptions: [#82212](https://github.com/vercel/next.js/issues/82212) - \[Cache Components] Allow span creation while prerendering: [#82350](https://github.com/vercel/next.js/issues/82350) - feat(turbopack): improve compile-time define value to support more data types and expr evaluation: [#81042](https://github.com/vercel/next.js/issues/81042) - \[Pages] fix: `_error` page's `req.url` can be overwritten to dynamic param on minimal mode: [#82347](https://github.com/vercel/next.js/issues/82347) - \[Pages] fix: use `asPath` for query-only navigation with `useRouter`: [#82236](https://github.com/vercel/next.js/issues/82236) - loader tree: add special segment name to virtual parallel route segments: [#82383](https://github.com/vercel/next.js/issues/82383) - fix: add `?dpl` to fonts in `/_next/static/media`: [#82384](https://github.com/vercel/next.js/issues/82384) - Upgrade React from `be11cb5c-20250804` to `7deda941-20250804`: [#82373](https://github.com/vercel/next.js/issues/82373) - \[devtools] Make state read-only in types: [#82396](https://github.com/vercel/next.js/issues/82396) - Add experimental clientParamParsing feature flag: [#82393](https://github.com/vercel/next.js/issues/82393) - add unstable\_isUnrecognizedActionError: [#78933](https://github.com/vercel/next.js/issues/78933) - \[Cache Components] give the "seconds" profile a 30s staleTime: [#82332](https://github.com/vercel/next.js/issues/82332) - Represent "virtual" segments like route groups: [#82422](https://github.com/vercel/next.js/issues/82422) - \[Segment Cache]: fix infinite prefetching when staleTime is 0: [#82388](https://github.com/vercel/next.js/issues/82388) - Remove param values from static route tree: [#82376](https://github.com/vercel/next.js/issues/82376) - \[Cache Components] Only validate the shell on SSR render: [#82381](https://github.com/vercel/next.js/issues/82381) - fix: static not-found missing in prerender manifest: [#82199](https://github.com/vercel/next.js/issues/82199) - Turbopack: Share entrypoint template logic between Turbopack/webpack: [#82385](https://github.com/vercel/next.js/issues/82385) - Add `path` to Image documentation: [#82329](https://github.com/vercel/next.js/issues/82329) - \[errors] revamp graceful degrade error boundary: [#82474](https://github.com/vercel/next.js/issues/82474) - Fix: Do not force BLOCKING\_STATIC\_RENDER for DOM bots: [#82427](https://github.com/vercel/next.js/issues/82427) - Update build-complete for adapter API: [#82452](https://github.com/vercel/next.js/issues/82452) - fix: swc tracing: [#82470](https://github.com/vercel/next.js/issues/82470) - Upgrade React from `7deda941-20250804` to `3958d5d8-20250807`: [#82447](https://github.com/vercel/next.js/issues/82447) - Delete abandoned segment parsing code: [#82458](https://github.com/vercel/next.js/issues/82458) - Upgrade React from `3958d5d8-20250807` to `f1e70b5e-20250811`: [#82534](https://github.com/vercel/next.js/issues/82534) - Upgrade React from `f1e70b5e-20250811` to `ac7820a9-20250811`: [#82543](https://github.com/vercel/next.js/issues/82543) - fix(next/image): use `image-size` pkg as additional format detector: [#82538](https://github.com/vercel/next.js/issues/82538) - fix: add `?dpl` to fonts in `/_next/static/media` part 2: [#82488](https://github.com/vercel/next.js/issues/82488) - Fix: Disambiguate Mediapartners-Google user agent: [#82536](https://github.com/vercel/next.js/issues/82536) - Fix: Allow dynamic rendering when root layout is wrapped in Suspense: [#82378](https://github.com/vercel/next.js/issues/82378) - wrap devtools stories in context providers: [#82345](https://github.com/vercel/next.js/issues/82345) - \[devtools] Remove unused `componentStackFrames` field: [#82395](https://github.com/vercel/next.js/issues/82395) - \[Deprecation Warnings]: add amp deprecation warning: [#82551](https://github.com/vercel/next.js/issues/82551) - fix(next/image): handle empty buffer and experimental flag for `skipMetadata`: [#82569](https://github.com/vercel/next.js/issues/82569) - fix: amp deprecation warning should assert on user config: [#82572](https://github.com/vercel/next.js/issues/82572) - fix: Prevent duplicate file entries in modulesCode: [#82550](https://github.com/vercel/next.js/issues/82550) - feat: Turbopack typed links: [#81528](https://github.com/vercel/next.js/issues/81528) - Upgrade React from `ac7820a9-20250811` to `1dc3bdea-20250812`: [#82575](https://github.com/vercel/next.js/issues/82575) - \[Runtime prefetch] resolve runtime APIs in a separate task: [#82475](https://github.com/vercel/next.js/issues/82475) - Clean up unused code in restart server button: [#82409](https://github.com/vercel/next.js/issues/82409) - chore: Update babel types and do some light cleanup of babel loader: [#82486](https://github.com/vercel/next.js/issues/82486) - \[Cache Components] Avoid cache misses when resuming a cached page: [#82578](https://github.com/vercel/next.js/issues/82578) - chore: Remove unused `Map` support from `next/dynamic` transform: [#82487](https://github.com/vercel/next.js/issues/82487) - \[Deprecation Warnings]: add unstable\_rootParams deprecation warning: [#82582](https://github.com/vercel/next.js/issues/82582) - Turbopack: set `window.next.turbopack` instead: [#82580](https://github.com/vercel/next.js/issues/82580) - fix router handling when setting a location response header: [#82588](https://github.com/vercel/next.js/issues/82588) - Fix: Resolve <Head> PPR resume mismatch by search params: [#82587](https://github.com/vercel/next.js/issues/82587) - Upgrade React from `1dc3bdea-20250812` to `f1222f76-20250812`: [#82595](https://github.com/vercel/next.js/issues/82595) - \[devtools] Move ShadowRoot into context: [#82296](https://github.com/vercel/next.js/issues/82296) - Remove React 17 logic from Pages Router static generation: [#82604](https://github.com/vercel/next.js/issues/82604) - \[Segment Cache] Optimistic prefetch for search params: [#82586](https://github.com/vercel/next.js/issues/82586) - Handle badged console calls when dimming console output: [#81889](https://github.com/vercel/next.js/issues/81889) - run config deprecation checks only on user-provided configuration: [#82613](https://github.com/vercel/next.js/issues/82613) - \[devtools] Remove unused code: [#82299](https://github.com/vercel/next.js/issues/82299) - \[turbopack] Update Turbopack build warning message : [#82591](https://github.com/vercel/next.js/issues/82591) - \[Cache Components] Disallow sync access of cookies & headers at runtime: [#82564](https://github.com/vercel/next.js/issues/82564) - feat: type guard file generation: [#81400](https://github.com/vercel/next.js/issues/81400) - fix: find root dir on fs root: [#82590](https://github.com/vercel/next.js/issues/82590) - fix: use in operator to check dev indicator option when its obj: [#82629](https://github.com/vercel/next.js/issues/82629) - Upgrade React from `f1222f76-20250812` to `379a083b-20250813`: [#82642](https://github.com/vercel/next.js/issues/82642) - feat(next/image): warn when images.localPatterns is undefined and src has query: [#82627](https://github.com/vercel/next.js/issues/82627) - Turbopack: add `turbo_tasks::spawn`: [#82634](https://github.com/vercel/next.js/issues/82634) - Fix fetch logging after revalidation via server action: [#82643](https://github.com/vercel/next.js/issues/82643) - Fix request type in typed route validator: [#82644](https://github.com/vercel/next.js/issues/82644) - fix: use .js extension for relative imports: [#82669](https://github.com/vercel/next.js/issues/82669) - feat: add RouteContext type for app router route handlers: [#82670](https://github.com/vercel/next.js/issues/82670) - Add additional handling for build-complete: [#82671](https://github.com/vercel/next.js/issues/82671) - fix: Combine the hrtime tuple to get a better seconds representation: [#82687](https://github.com/vercel/next.js/issues/82687) - test: migrate manifest tests to snapshot testing with normalizeManifest utility: [#82675](https://github.com/vercel/next.js/issues/82675) - perf(router): replace LRU cache with optimized doubly-linked list implementation: [#82633](https://github.com/vercel/next.js/issues/82633) - Turbopack: use a source content regexp for the react compiler: [#82631](https://github.com/vercel/next.js/issues/82631) - Upgrade React from `379a083b-20250813` to `a96a0f39-20250815`: [#82691](https://github.com/vercel/next.js/issues/82691) - fix: memory leak from cloneResponse: [#82678](https://github.com/vercel/next.js/issues/82678) - Turbopack: Fix logic in HMR logging code that could emit a NaN build time: [#82389](https://github.com/vercel/next.js/issues/82389) - fix: use `turbopack.root` value for `outputFileTracingRoot` to have consistent tracing root: [#82653](https://github.com/vercel/next.js/issues/82653) - fix: return plain text 404 for invalid static asset paths: [#75111](https://github.com/vercel/next.js/issues/75111) - Turbopack: show timing event for database compaction: [#82369](https://github.com/vercel/next.js/issues/82369) - chore(test): update sharp api test: [#82740](https://github.com/vercel/next.js/issues/82740) - \[type] dynamic skip generating unused types: [#82755](https://github.com/vercel/next.js/issues/82755) ##### Example Changes - Add Prisma ORM example to Next.js examples: [#75290](https://github.com/vercel/next.js/issues/75290) - chore: Update `with-supabase` example to use `getClaims()`: [#81383](https://github.com/vercel/next.js/issues/81383) - docs: Improve Content Security Policy documentation: [#80580](https://github.com/vercel/next.js/issues/80580) ##### Misc Changes - Update Rspack development test manifest: [#81603](https://github.com/vercel/next.js/issues/81603) - Allow `beforePageLoad` to be async: [#81650](https://github.com/vercel/next.js/issues/81650) - Docs: POC: [#81419](https://github.com/vercel/next.js/issues/81419) - chore(bot): update comment: [#81672](https://github.com/vercel/next.js/issues/81672) - Fix build-native.ts on Windows: [#81673](https://github.com/vercel/next.js/issues/81673) - Update Rspack development test manifest: [#81660](https://github.com/vercel/next.js/issues/81660) - Update Rspack production test manifest: [#81661](https://github.com/vercel/next.js/issues/81661) - Add create release branch workflow: [#81687](https://github.com/vercel/next.js/issues/81687) - fix patch-next by adding missing script: [#81430](https://github.com/vercel/next.js/issues/81430) - Turbopack: Generalize `ImportedBinding` effect creation to avoid as much special-casing of SimpleAssignTarget: [#81653](https://github.com/vercel/next.js/issues/81653) - docs: Update redirects i18n documentation for App Router: [#81347](https://github.com/vercel/next.js/issues/81347) - Include `use-cache` test suite in the Cache Components tests: [#81610](https://github.com/vercel/next.js/issues/81610) - Improve error message for sync server functions: [#81705](https://github.com/vercel/next.js/issues/81705) - \[lint] keep lint-stage use faster linting: [#81710](https://github.com/vercel/next.js/issues/81710) - \[test] Fix `app-static` deploy test: [#81712](https://github.com/vercel/next.js/issues/81712) - Fix: createRouterAct "reject" config: [#81720](https://github.com/vercel/next.js/issues/81720) - Update Rspack development test manifest: [#81702](https://github.com/vercel/next.js/issues/81702) - Update Rspack production test manifest: [#81701](https://github.com/vercel/next.js/issues/81701) - Add an e2e test for the css serving issue: [#81683](https://github.com/vercel/next.js/issues/81683) - chore: update username from 'nebrelbug' to 'bgub': [#81734](https://github.com/vercel/next.js/issues/81734) - Turbopack: consistently name runtime chunk: [#81769](https://github.com/vercel/next.js/issues/81769) - Turbopack: include more details in panic: [#81773](https://github.com/vercel/next.js/issues/81773) - fix(turbopack) Adjust the way catchall routes are handled when a more specific parallel route exists: [#81634](https://github.com/vercel/next.js/issues/81634) - Add trigger for v0 sync workflow: [#81645](https://github.com/vercel/next.js/issues/81645) - Update Rspack production test manifest: [#81746](https://github.com/vercel/next.js/issues/81746) - Update Rspack development test manifest: [#81747](https://github.com/vercel/next.js/issues/81747) - Turbopack: Split DynamicEqHash trait into smaller traits in a separate re-usable crate: [#81741](https://github.com/vercel/next.js/issues/81741) - \[turbopack] Reuse shared Promise for loaded chunks: [#81755](https://github.com/vercel/next.js/issues/81755) - Add VSCode tasks to show TypeScript compilation errors in problems view: [#81799](https://github.com/vercel/next.js/issues/81799) - Turbopack: remove unneeded manifests for API routes: [#81536](https://github.com/vercel/next.js/issues/81536) - \[turbopack] use `require` to load chunks in our node runtime: [#81738](https://github.com/vercel/next.js/issues/81738) - Turbopack: fix unhelpful error message when deleting folder fails: [#81718](https://github.com/vercel/next.js/issues/81718) - Remove `experimental.strictNextHead`: [#81882](https://github.com/vercel/next.js/issues/81882) - Remove some random commas: [#81875](https://github.com/vercel/next.js/issues/81875) - Turbopack: Add cache for reqwest clients: [#81742](https://github.com/vercel/next.js/issues/81742) - Update Rspack development test manifest: [#81878](https://github.com/vercel/next.js/issues/81878) - Update Rspack production test manifest: [#81879](https://github.com/vercel/next.js/issues/81879) - Turbopack: Track variable usage inside of visit\_assign\_target\_pat: [#81654](https://github.com/vercel/next.js/issues/81654) - Turbopack: Replace `current_value` set/restore mutation pattern with a safer `with_pat_value` helper: [#81696](https://github.com/vercel/next.js/issues/81696) - Docs: Document `global-not-found`: [#81803](https://github.com/vercel/next.js/issues/81803) - \[router-act] Fixes related to segment inlining: [#81896](https://github.com/vercel/next.js/issues/81896) - \[test] Add dedicated test for error when client functions are called from server components: [#81930](https://github.com/vercel/next.js/issues/81930) - Fix an issue in how css references are collected under `next build --turbopack`: [#81704](https://github.com/vercel/next.js/issues/81704) - Turbopack: Update notify-rs crate, remove workaround for fixed bug: [#81909](https://github.com/vercel/next.js/issues/81909) - Update Rspack development test manifest: [#81913](https://github.com/vercel/next.js/issues/81913) - Update Rspack production test manifest: [#81914](https://github.com/vercel/next.js/issues/81914) - Turbopack: Use workaround for rustc miscompilation bug on macos intel: [#81950](https://github.com/vercel/next.js/issues/81950) - \[test] workaround test that needs stylus: [#81965](https://github.com/vercel/next.js/issues/81965) - Bump to swc\_sourcemap 9.3.3: [#81971](https://github.com/vercel/next.js/issues/81971) - fix(Turbopack): Remove the duplicate SlowFilesystem warning: [#81972](https://github.com/vercel/next.js/issues/81972) - CI: add workflow\_branch data to deploy test failure message: [#81949](https://github.com/vercel/next.js/issues/81949) - Update Rspack production test manifest: [#81961](https://github.com/vercel/next.js/issues/81961) - Update Rspack development test manifest: [#81960](https://github.com/vercel/next.js/issues/81960) - \[turbopack] Rename ClientReferenceSet: [#81942](https://github.com/vercel/next.js/issues/81942) - Turbopack: fix scope hoisting variable renaming bug: [#81640](https://github.com/vercel/next.js/issues/81640) - Revert "\[test] workaround test that needs stylus": [#81981](https://github.com/vercel/next.js/issues/81981) - \[docs] fix rewrites example wording: [#81985](https://github.com/vercel/next.js/issues/81985) - Turbopack: improve named spans in tracing: [#81458](https://github.com/vercel/next.js/issues/81458) - Turbopack: update mimalloc: [#81993](https://github.com/vercel/next.js/issues/81993) - Turbopack: Update bundled webpki-roots: [#81906](https://github.com/vercel/next.js/issues/81906) - Allow specifying CLI version for e2e deploy: [#81998](https://github.com/vercel/next.js/issues/81998) - Turbopack: Move fs watcher anyhow::Context import inline to fix compilation warnings: [#81997](https://github.com/vercel/next.js/issues/81997) - Add link to manually trigger preview builds: [#81977](https://github.com/vercel/next.js/issues/81977) - Update Rspack production test manifest: [#82007](https://github.com/vercel/next.js/issues/82007) - Update Rspack development test manifest: [#82008](https://github.com/vercel/next.js/issues/82008) - Turbopack: Make turbo-tasks-fetch a bit more OOP-like: [#81995](https://github.com/vercel/next.js/issues/81995) - Update Rspack development test manifest: [#82038](https://github.com/vercel/next.js/issues/82038) - \[test] Allow running `lint-eslint` on a specific directory: [#82009](https://github.com/vercel/next.js/issues/82009) - Adjusted the warning message to be more descriptive: [#82052](https://github.com/vercel/next.js/issues/82052) - Update Rspack production test manifest: [#82039](https://github.com/vercel/next.js/issues/82039) - \[turbopack] mark `rcstr!` allocated Rcstr values as 'static' and stop refcounting them: [#81994](https://github.com/vercel/next.js/issues/81994) - Turbopack: only schedule tasks when task becomes active on active counter increase: [#81414](https://github.com/vercel/next.js/issues/81414) - docs: Update styling example links : [#82111](https://github.com/vercel/next.js/issues/82111) - \[turbopack] Documentation fixes for rcstr! and a tiny improvement to `hash`: [#82084](https://github.com/vercel/next.js/issues/82084) - \[turbopack] Improve our `const` compatible hash routine performance: [#82088](https://github.com/vercel/next.js/issues/82088) - Update Rspack production test manifest: [#82139](https://github.com/vercel/next.js/issues/82139) - Turbopack: Fix accidental doctest in globset module license: [#82127](https://github.com/vercel/next.js/issues/82127) - \[turbopack] tweak the ui of the module-cost benchmark: [#81817](https://github.com/vercel/next.js/issues/81817) - \[test] revert config change in hello-world test: [#82173](https://github.com/vercel/next.js/issues/82173) - docs: cookies.set encode option is not supported: [#82154](https://github.com/vercel/next.js/issues/82154) - docs: change Dashboard component to async for session verification: [#81880](https://github.com/vercel/next.js/issues/81880) - Update create-release-branch to disable test-new-tests: [#82182](https://github.com/vercel/next.js/issues/82182) - docs: update cacheTag.mdx: [#82051](https://github.com/vercel/next.js/issues/82051) - Turbopack: Make the "non-recursive" logic for the fs watcher a runtime flag instead of a build-time one: [#82031](https://github.com/vercel/next.js/issues/82031) - Turbopack: Add a flag to the fs watch fuzzer to print missing but expected invalidations: [#82131](https://github.com/vercel/next.js/issues/82131) - docs: fix typo in docs: [#82186](https://github.com/vercel/next.js/issues/82186) - docs: Add more links to app docs root: [#82126](https://github.com/vercel/next.js/issues/82126) - docs: App Router's React version: [#82180](https://github.com/vercel/next.js/issues/82180) - Turbopack: Use `Path`/`PathBuf` for all of the invalidation logic: [#82132](https://github.com/vercel/next.js/issues/82132) - Turbopack: Use a BTreeMap in InvalidatorMap to avoid many `O(n)` traversals when finding child paths: [#82133](https://github.com/vercel/next.js/issues/82133) - Turbopack: Watch the root and every parent directory in non-recursive mode: [#82129](https://github.com/vercel/next.js/issues/82129) - Turbopack: Remove unused `ignored_subpaths` feature from DiskWatcher: [#82210](https://github.com/vercel/next.js/issues/82210) - Grammar fix on forms.mdx: [#82209](https://github.com/vercel/next.js/issues/82209) - Update Rspack production test manifest: [#82108](https://github.com/vercel/next.js/issues/82108) - Update Rspack development test manifest: [#82192](https://github.com/vercel/next.js/issues/82192) - Turbopack: implement shutdown for backing storage correct: [#82220](https://github.com/vercel/next.js/issues/82220) - Update Rspack development test manifest: [#82227](https://github.com/vercel/next.js/issues/82227) - fix: turbopack loader ipc field mapping: [#82112](https://github.com/vercel/next.js/issues/82112) - Turbopack: fix dev test manifest: [#82241](https://github.com/vercel/next.js/issues/82241) - fix(Turbopack): Fix duplicated layout rendering in edge cases: [#81948](https://github.com/vercel/next.js/issues/81948) - \[turbopack] Adopt rcstr! more consistently: [#80552](https://github.com/vercel/next.js/issues/80552) - Turbopack: use mimalloc v3: [#82221](https://github.com/vercel/next.js/issues/82221) - Turbopack: no need to avoid allocations anymore: [#82222](https://github.com/vercel/next.js/issues/82222) - Turbopack: ensure max merge segments is respected accros families: [#82223](https://github.com/vercel/next.js/issues/82223) - docs: to indicate that redirect can be used in both server and client…: [#82092](https://github.com/vercel/next.js/issues/82092) - Turbopack: improve compression dictionary generation: [#80061](https://github.com/vercel/next.js/issues/80061) - test: reduce artificial timeouts in runtime prefetch tests: [#82276](https://github.com/vercel/next.js/issues/82276) - Turbopack: fix glob with empty alternative branch: [#82275](https://github.com/vercel/next.js/issues/82275) - \[turbopack] Optimize ESM exports: [#82214](https://github.com/vercel/next.js/issues/82214) - \[turbopack] Fix a snapshot test: [#82281](https://github.com/vercel/next.js/issues/82281) - \[turbopack] Avoid calling `find_server_entries` in the whole\_app\_module\_graph case: [#81943](https://github.com/vercel/next.js/issues/81943) - docs: Add Tolgee to app router localization resources: [#81366](https://github.com/vercel/next.js/issues/81366) - Update Rspack development test manifest: [#82268](https://github.com/vercel/next.js/issues/82268) - Update Rspack production test manifest: [#82267](https://github.com/vercel/next.js/issues/82267) - Turbopack: Remove the `lazy-regex` dependency: [#82288](https://github.com/vercel/next.js/issues/82288) - Turbopack: move block offsets from header to footer: [#82047](https://github.com/vercel/next.js/issues/82047) - Turbopack: Streaming write of SST files: [#82048](https://github.com/vercel/next.js/issues/82048) - \[turbopack] Use Arrays instead of objects to bootstrap chunks: [#81877](https://github.com/vercel/next.js/issues/81877) - Turbopack: set env in tracing context: [#75254](https://github.com/vercel/next.js/issues/75254) - \[test] Update snapshots: [#82327](https://github.com/vercel/next.js/issues/82327) - chore: fix eslint-typechecked-require with template: [#82328](https://github.com/vercel/next.js/issues/82328) - docs: add React Developer Tools section for debugging: [#82320](https://github.com/vercel/next.js/issues/82320) - docs: Clarify revalidatePath : [#82142](https://github.com/vercel/next.js/issues/82142) - Turbopack: Update `jsonc-parser`, dedupe with SWC: [#82343](https://github.com/vercel/next.js/issues/82343) - \[turbopack] vibecode a benchmark runner for module-cost: [#82287](https://github.com/vercel/next.js/issues/82287) - Documentation: Removed reference to treeShaking in 08-turbopack.mdx: [#82352](https://github.com/vercel/next.js/issues/82352) - Turbopack: run styled-jsx after typescript transform: [#82359](https://github.com/vercel/next.js/issues/82359) - Turbopack: pass `is_development` to `next_page_config`: [#82363](https://github.com/vercel/next.js/issues/82363) - refactor(turbo-tasks-fs): change FS to\_sys\_path to be synchronous: [#82341](https://github.com/vercel/next.js/issues/82341) - Turbopack: clean up some old TODOs: [#82364](https://github.com/vercel/next.js/issues/82364) - Docs: Updating guides on PPR and ISR: [#81307](https://github.com/vercel/next.js/issues/81307) - fix(Turbopack): Address duplicated metadata image modules when they are impored: [#82367](https://github.com/vercel/next.js/issues/82367) - Bump swc to 35: [#82237](https://github.com/vercel/next.js/issues/82237) - docs: CSP with SRI corrections: [#82365](https://github.com/vercel/next.js/issues/82365) - fix: implications of global-not-found skipping 'normal' rendering: [#82399](https://github.com/vercel/next.js/issues/82399) - update rspack-dev-tests-manifest for failing tests: [#82414](https://github.com/vercel/next.js/issues/82414) - Docs: Add more info about TW and TW 3 option: [#82203](https://github.com/vercel/next.js/issues/82203) - Update Rspack production test manifest: [#82397](https://github.com/vercel/next.js/issues/82397) - fix(turbopack): external module shouldn't wrap by esm when type as global: [#82374](https://github.com/vercel/next.js/issues/82374) - docs: polyfills usage in app router: [#80447](https://github.com/vercel/next.js/issues/80447) - global-error, revalidatePath and PWA headings: [#82408](https://github.com/vercel/next.js/issues/82408) - chore(Next.js sync): open draft PRs immediately: [#82424](https://github.com/vercel/next.js/issues/82424) - Turbopack: improve loop breaks: [#77964](https://github.com/vercel/next.js/issues/77964) - Update Rspack development test manifest: [#82433](https://github.com/vercel/next.js/issues/82433) - Turbopack: remove a few clones: [#82435](https://github.com/vercel/next.js/issues/82435) - Update Rspack production test manifest: [#82432](https://github.com/vercel/next.js/issues/82432) - Update to run rspack tests on release: [#82453](https://github.com/vercel/next.js/issues/82453) - Docs/polyfills fix pages only: [#82462](https://github.com/vercel/next.js/issues/82462) - Turbopack: enable side effects optimization by default in all test cases: [#82463](https://github.com/vercel/next.js/issues/82463) - Turbopack: split basic side effects optimization test: [#82464](https://github.com/vercel/next.js/issues/82464) - Turbopack: add more side effects test cases: [#82465](https://github.com/vercel/next.js/issues/82465) - Turbopack: refactor side effects optimization: [#82466](https://github.com/vercel/next.js/issues/82466) - Devcontainer: Replace Dockerfile with prebuilt image+features: [#82450](https://github.com/vercel/next.js/issues/82450) - Update Rspack development test manifest: [#82461](https://github.com/vercel/next.js/issues/82461) - docs: update revalidatePath, revalidateTag docs to be more consistent + highlight res.revalidate case: [#82479](https://github.com/vercel/next.js/issues/82479) - use correct workflow id for v0: [#82484](https://github.com/vercel/next.js/issues/82484) - Turbopack: increase time before persisting: [#82403](https://github.com/vercel/next.js/issues/82403) - \[turbopack] Fix a small issue in the analyzer where we wouldn't skip assignments to free vars that were just identifiers: [#82392](https://github.com/vercel/next.js/issues/82392) - \[turbopack] Promote `exports` and module to factory parameters for cjs: [#82285](https://github.com/vercel/next.js/issues/82285) - \[turbopack] Fix the build under `--features=tokio_tracing`: [#81979](https://github.com/vercel/next.js/issues/81979) - Turbopack: Restore watchers for children when using non-recursive FS watcher: [#82130](https://github.com/vercel/next.js/issues/82130) - Turbopack: fix CSS module references, take 2: [#82448](https://github.com/vercel/next.js/issues/82448) - Turbopack: respect `productionBrowserSourceMaps`: [#78014](https://github.com/vercel/next.js/issues/78014) - chore: Ignore `compiled` folder in ripgrep/ast-grep/ag/etc: [#82482](https://github.com/vercel/next.js/issues/82482) - Update Rspack development test manifest: [#82526](https://github.com/vercel/next.js/issues/82526) - Update Rspack production test manifest: [#82525](https://github.com/vercel/next.js/issues/82525) - Test that there are no server-side CSS chunks: [#82471](https://github.com/vercel/next.js/issues/82471) - docs: experimental config browserDebugInfoInTerminal: [#82532](https://github.com/vercel/next.js/issues/82532) - Turbopack: Rework watcher data structures, store watched list and watcher behind the same RwLock: [#82258](https://github.com/vercel/next.js/issues/82258) - Bump React types: [#82541](https://github.com/vercel/next.js/issues/82541) - Turbopack: fix postcss in RSC CSS: [#82554](https://github.com/vercel/next.js/issues/82554) - Turbopack: improve Lightning CSS error handling: [#82561](https://github.com/vercel/next.js/issues/82561) - \[turbopack] Handle relative paths before matching in node file traces: [#82539](https://github.com/vercel/next.js/issues/82539) - Turbopack: symlinks and parent globs in `outputFileTracingIncludes`: [#82528](https://github.com/vercel/next.js/issues/82528) - Turbopack: fix module rules for `.module.scss`: [#82570](https://github.com/vercel/next.js/issues/82570) - Turbopack: Watch parent directories before watching children in `non_recursive_helpers::start_watching_dir_and_parents`: [#82454](https://github.com/vercel/next.js/issues/82454) - feat(turbo-tasks-hash): update twox-hash: [#82518](https://github.com/vercel/next.js/issues/82518) - Update Rspack development test manifest: [#82558](https://github.com/vercel/next.js/issues/82558) - Update Rspack production test manifest: [#82557](https://github.com/vercel/next.js/issues/82557) - \[turbopack] Fix a crash under turbopackPersistentCaching: [#82592](https://github.com/vercel/next.js/issues/82592) - Turbopack: don't block on parsing traced modules: [#82602](https://github.com/vercel/next.js/issues/82602) - Docs/feedback round aug: [#82549](https://github.com/vercel/next.js/issues/82549) - Turbopack: avoid using rayon in favor of tokio tasks: [#82256](https://github.com/vercel/next.js/issues/82256) - Turbopack: support requests with dynamic part in module name: [#82401](https://github.com/vercel/next.js/issues/82401) - Cleanup `shouldRunTurboDevTest` usage: [#82603](https://github.com/vercel/next.js/issues/82603) - Update Rspack production test manifest: [#82601](https://github.com/vercel/next.js/issues/82601) - Update Rspack development test manifest: [#82600](https://github.com/vercel/next.js/issues/82600) - Fix generate-metadata.mdx typo: [#82624](https://github.com/vercel/next.js/issues/82624) - docs: fix typos: [#82503](https://github.com/vercel/next.js/issues/82503) - Turbopack: fix edge function name: [#82617](https://github.com/vercel/next.js/issues/82617) - Turbopack: avoid REEXPORTED\_OBJECTS property on Module object: [#82622](https://github.com/vercel/next.js/issues/82622) - Turbopack: patch sourcemap crate: [#82641](https://github.com/vercel/next.js/issues/82641) - Turbopack: do not run a compaction when opening the db: [#82635](https://github.com/vercel/next.js/issues/82635) - Revert "Turbopack: avoid using rayon in favor of tokio tasks ([#82256](https://github.com/vercel/next.js/issues/82256))": [#82658](https://github.com/vercel/next.js/issues/82658) - \[turbopack] Fix a bug where our `global` rewrite could introduce a TDZ issue: [#82659](https://github.com/vercel/next.js/issues/82659) - chore: Bump Turborepo: [#82652](https://github.com/vercel/next.js/issues/82652) - test: improve tests for typed route validation: [#82660](https://github.com/vercel/next.js/issues/82660) - docs: add `experimental.typedEnv`: [#82647](https://github.com/vercel/next.js/issues/82647) - Turbopack: use published sourcemap crate: [#82646](https://github.com/vercel/next.js/issues/82646) - chore: set Turborepo version correctly: [#82680](https://github.com/vercel/next.js/issues/82680) - Turbopack: run snapshot in normal task instead of blocking task: [#82636](https://github.com/vercel/next.js/issues/82636) - docs: fix typo in vitest.mdx: [#82690](https://github.com/vercel/next.js/issues/82690) - Update Rspack production test manifest: [#82681](https://github.com/vercel/next.js/issues/82681) - Update Rspack development test manifest: [#82682](https://github.com/vercel/next.js/issues/82682) - Remove stability disclamer on Node runtime in middleware: [#82181](https://github.com/vercel/next.js/issues/82181) - Add metadata to server reference manifest: [#82695](https://github.com/vercel/next.js/issues/82695) - Turbopack: refactor idle process queue and fix bugs and race conditions: [#82630](https://github.com/vercel/next.js/issues/82630) - Turbopack: Stop persisting background task correctly on stop: [#82727](https://github.com/vercel/next.js/issues/82727) - Turbopack: fix race condition in test case: [#82728](https://github.com/vercel/next.js/issues/82728) - \[turbopack] Remove a debug assertions in client references endpoint: [#82725](https://github.com/vercel/next.js/issues/82725) - Turbopack: use bail instead of panic: [#82745](https://github.com/vercel/next.js/issues/82745) - Update Rspack production test manifest: [#82732](https://github.com/vercel/next.js/issues/82732) - fix(turbopack): webpack-loaders failed to resolve relative path: [#82720](https://github.com/vercel/next.js/issues/82720) - `create-next-app`: use Turbopack for both dev and build: [#82753](https://github.com/vercel/next.js/issues/82753) - fix: make sure validator.ts uses relative paths for imports: [#82761](https://github.com/vercel/next.js/issues/82761) ##### Credits Huge thanks to [@unstubbable](https://github.com/unstubbable), [@gnoff](https://github.com/gnoff), [@RobPruzan](https://github.com/RobPruzan), [@mischnic](https://github.com/mischnic), [@huozhi](https://github.com/huozhi), [@delbaoliveira](https://github.com/delbaoliveira), [@styfle](https://github.com/styfle), [@ankur-arch](https://github.com/ankur-arch), [@skt-t1-byungi](https://github.com/skt-t1-byungi), [@ijjk](https://github.com/ijjk), [@Han5991](https://github.com/Han5991), [@SyMind](https://github.com/SyMind), [@Anas-github-acc](https://github.com/Anas-github-acc), [@hf](https://github.com/hf), [@bgw](https://github.com/bgw), [@wyattjoh](https://github.com/wyattjoh), [@ztanner](https://github.com/ztanner), [@prateekkish](https://github.com/prateekkish), [@eps1lon](https://github.com/eps1lon), [@lubieowoce](https://github.com/lubieowoce), [@timneutkens](https://github.com/timneutkens), [@acdlite](https://github.com/acdlite), [@lukesandberg](https://github.com/lukesandberg), [@bgub](https://github.com/bgub), [@Cy-Tek](https://github.com/Cy-Tek), [@padmaia](https://github.com/padmaia), [@raunofreiberg](https://github.com/raunofreiberg), [@devjiwonchoi](https://github.com/devjiwonchoi), [@sokra](https://github.com/sokra), [@MidnightDesign](https://github.com/MidnightDesign), [@stephenliang](https://github.com/stephenliang), [@allenzhou101](https://github.com/allenzhou101), [@icyJoseph](https://github.com/icyJoseph), [@gaojude](https://github.com/gaojude), [@remcohaszing](https://github.com/remcohaszing), [@wesjune](https://github.com/wesjune), [@wbinnssmith](https://github.com/wbinnssmith), [@m1abdullahh](https://github.com/m1abdullahh), [@Sayakie](https://github.com/Sayakie), [@startracex](https://github.com/startracex), [@chadfennell](https://github.com/chadfennell), [@dlehmhus](https://github.com/dlehmhus), [@Jarred-Sumner](https://github.com/Jarred-Sumner), [@candymask0712](https://github.com/candymask0712), [@stepan662](https://github.com/stepan662), [@PuppyOne](https://github.com/PuppyOne), [@huperniketes](https://github.com/huperniketes), [@xusd320](https://github.com/xusd320), [@MichalMoravik](https://github.com/MichalMoravik), [@fireairforce](https://github.com/fireairforce), [@kitfoster](https://github.com/kitfoster), [@feedthejim](https://github.com/feedthejim), [@r34son](https://github.com/r34son), [@guoci](https://github.com/guoci), [@JamBalaya56562](https://github.com/JamBalaya56562), [@adkile](https://github.com/adkile), [@snyamathi](https://github.com/snyamathi), and [@kachkaev](https://github.com/kachkaev) for helping! ### [`v15.4.11`](https://github.com/vercel/next.js/releases/tag/v15.4.11) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.10...v15.4.11) Please see this [changelog](https://vercel.com/changelog/summary-of-cve-2026-23864) for more information about this security patch. ### [`v15.4.10`](https://github.com/vercel/next.js/releases/tag/v15.4.10) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.9...v15.4.10) Please see the [Next.js Security Update](https://nextjs.org/blog/security-update-2025-12-11) for information about this security patch. ### [`v15.4.9`](https://github.com/vercel/next.js/compare/v15.4.8...v15.4.9) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.8...v15.4.9) ### [`v15.4.8`](https://github.com/vercel/next.js/releases/tag/v15.4.8) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.7...v15.4.8) Please see [CVE-2025-66478](https://nextjs.org/blog/CVE-2025-66478) for additional details about this release. ### [`v15.4.7`](https://github.com/vercel/next.js/releases/tag/v15.4.7) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.6...v15.4.7) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - fix router handling when setting a location response header [#82588](https://github.com/vercel/next.js/issues/82588) ##### Credits Huge thanks to [@ztanner](https://github.com/ztanner) for helping! ### [`v15.4.6`](https://github.com/vercel/next.js/releases/tag/v15.4.6) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.5...v15.4.6) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - fix: `_error` page's `req.url` can be overwritten to dynamic param on minimal mode ([#82347](https://github.com/vercel/next.js/issues/82347)) - fix: add `?dpl` to fonts in `/_next/static/media` ([#82384](https://github.com/vercel/next.js/issues/82384)) ##### Credits Huge thanks to [@devjiwonchoi](https://github.com/devjiwonchoi), [@ijjk](https://github.com/ijjk), and [@styfle](https://github.com/styfle) for helping! ### [`v15.4.5`](https://github.com/vercel/next.js/releases/tag/v15.4.5) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.4...v15.4.5) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Fix API stripping JSON incorrectly ([#82062](https://github.com/vercel/next.js/issues/82062)) - Fix i18n fallback: false collision ([#82158](https://github.com/vercel/next.js/issues/82158)) - Revert "Fix tracing of server actions imported by client components ([#82167](https://github.com/vercel/next.js/issues/82167)) - Ensure setAssetPrefix updates config instance ([#82165](https://github.com/vercel/next.js/issues/82165)) - Turbopack: update mimalloc ([#82166](https://github.com/vercel/next.js/issues/82166)) - fix(next/image): fix image-optimizer.ts headers ([#82175](https://github.com/vercel/next.js/issues/82175)) - fix(next/image): improve and simplify detect-content-type ([#82174](https://github.com/vercel/next.js/issues/82174)) ##### Credits Huge thanks to [@ijjk](https://github.com/ijjk), [@sokra](https://github.com/sokra), and [@styfle](https://github.com/styfle) for helping! ### [`v15.4.4`](https://github.com/vercel/next.js/releases/tag/v15.4.4) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.3...v15.4.4) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Fix dynamicParams false layout case in dev ([#82026](https://github.com/vercel/next.js/issues/82026)) - Turbopack: fix scope hoisting variable renaming bug ([#81640](https://github.com/vercel/next.js/issues/81640)) - Upgrade to swc v33 ([#81750](https://github.com/vercel/next.js/issues/81750)) - Revert "\[metadata] use https protocol for schema urls" ([#81934](https://github.com/vercel/next.js/issues/81934)) ##### Credits Huge thanks to [@bgw](https://github.com/bgw) [@mischnic](https://github.com/mischnic) [@huozhi](https://github.com/huozhi) [@lukesandberg](https://github.com/lukesandberg) and [@ijjk](https://github.com/ijjk) for helping! ### [`v15.4.3`](https://github.com/vercel/next.js/releases/tag/v15.4.3) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.2...v15.4.3) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - Turbopack: fix dist dir on Windows ([#81758](https://github.com/vercel/next.js/issues/81758)) ##### Credits Huge thanks to [@mischnic](https://github.com/mischnic) for helping! ### [`v15.4.2`](https://github.com/vercel/next.js/releases/tag/v15.4.2) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.1...v15.4.2) > \[!NOTE]\ > This release is backporting bug fixes. It does **not** include all pending features/changes on canary. ##### Core Changes - pages router metadata bugs with React 19 ([#81733](https://github.com/vercel/next.js/issues/81733)) - \[metadata] replace for initial body icon case ([#81688](https://github.com/vercel/next.js/issues/81688)) - Ensure custom NextServer config is honored ([#81681](https://github.com/vercel/next.js/issues/81681)) ##### Credits Huge thanks to [@huozhi](https://github.com/huozhi), [@ijjk](https://github.com/ijjk), and [@ztanner](https://github.com/ztanner) for helping! ### [`v15.4.1`](https://github.com/vercel/next.js/releases/tag/v15.4.1) [Compare Source](https://github.com/vercel/next.js/compare/v15.4.0...v15.4.1) > \[!TIP]\ > **Check out our Next v15.4 [Blog Post](https://nextjs.org/blog/next-15-4) to learn more about this release.** ##### Core Changes - \[next-server] fix params duplicate in query after rewrite: [#77939](https://github.com/vercel/next.js/issues/77939) - \[next-server] preserve rsc query for rsc redirects: [#77963](https://github.com/vercel/next.js/issues/77963) - Turbopack: fix a bug where marking a task a completed causes a panic when reading the output: [#77922](https://github.com/vercel/next.js/issues/77922) - Turbopack warning spelling fix: [#77999](https://github.com/vercel/next.js/issues/77999) - Allow URL schemes that include `+`, `-` or `.`: [#77932](https://github.com/vercel/next.js/issues/77932) - \[dev-overlay] Remove unused hydration error related code: [#77929](https://github.com/vercel/next.js/issues/77929) - \[dev-overlay] Unify error deduplication logic: [#78017](https://github.com/vercel/next.js/issues/78017) - fix: use the match result after matching using the matched path header: [#77994](https://github.com/vercel/next.js/issues/77994) - Upgrade React from `3fbfb9ba-20250409` to `c44e4a25-20250409`: [#78031](https://github.com/vercel/next.js/issues/78031) - Move unhandled rejection handling to shared path: [#77997](https://github.com/vercel/next.js/issues/77997) - fix: ensure app router not found works when deployed with pages i18n config: [#77905](https://github.com/vercel/next.js/issues/77905) - Uninstall existing uncaughtException listeners to prevent the process from crashing: [#78042](https://github.com/vercel/next.js/issues/78042) - Experimental bfcache: Restore state w/ <Activity>: [#77992](https://github.com/vercel/next.js/issues/77992) - Add graceful error fallback for bots requests: [#77916](https://github.com/vercel/next.js/issues/77916) - Upgrade React from `c44e4a25-20250409` to `1d6c8168-20250411`: [#78067](https://github.com/vercel/next.js/issues/78067) - \[next-server] remove unnecessary query shallow copy: [#78003](https://github.com/vercel/next.js/issues/78003) - \[dev-overlay] disable copy button when clipboard is not available: [#78101](https://github.com/vercel/next.js/issues/78101) - \[dev-overlay] Stop stashing React error details on error instances: [#77975](https://github.com/vercel/next.js/issues/77975) - \[dynamicIO] Model invalid dynamic on empty shells: [#77270](https://github.com/vercel/next.js/issues/77270) - fix: bump `[email protected]`: [#78149](https://github.com/vercel/next.js/issues/78149) - Handle graceful fallback for custom error boundaries: [#78121](https://github.com/vercel/next.js/issues/78121) - \[dev-overlay] Stop squashing hydration related errors in App Router: [#78140](https://github.com/vercel/next.js/issues/78140) - \[test] Enable `strictNullChecks` in test utils: [#78142](https://github.com/vercel/next.js/issues/78142) - Document Turbopack trace viewer: [#78184](https://github.com/vercel/next.js/issues/78184) - \[dev-overlay] Fix error dialog resizing logic: [#78144](https://github.com/vercel/next.js/issues/78144) - Include types in published `eslint-plugin-next`: [#78109](https://github.com/vercel/next.js/issues/78109) - \[dev-overlay] Stop appending wrong Owner Stacks to SSR-only shell errors: [#77302](https://github.com/vercel/next.js/issues/77302) - \[dev-overlay] Add dedicated label for recoverable errors: [#78186](https://github.com/vercel/next.js/issues/78186) - \[chore] remove unused \_\_NEXT\_PRIVATE\_RUNTIME\_TYPE: [#78230](https://github.com/vercel/next.js/issues/78230) - Preserve slashes when custom URL schemes are used in redirects: [#78176](https://github.com/vercel/next.js/issues/78176) - ignore-list published sources if they have a sourcemap: [#78242](https://github.com/vercel/next.js/issues/78242) - Upgrade React from `1d6c8168-20250411` to `39cad7af-20250411`: [#78152](https://github.com/vercel/next.js/issues/78152) - Turbopack: add test case for persistent caching: [#77030](https://github.com/vercel/next.js/issues/77030) - Upgrade React from `39cad7af-20250411 ` to `b04254fd-20250415`: [#78253](https://github.com/vercel/next.js/issues/78253) - fix: alternate bundler support for dropping client pages in AMP: [#77601](https://github.com/vercel/next.js/issues/77601) - \[errors] refactor default global-error into a separate file: [#78182](https://github.com/vercel/next.js/issues/78182) - \[metadata] render streaming metadata on the top level: [#77620](https://github.com/vercel/next.js/issues/77620) - \[metadata] skip head cache in default slot: [#78206](https://github.com/vercel/next.js/issues/78206) - chore: Backport SWC-based RC optimization ([#78260](https://github.com/vercel/next.js/issues/78260)) - fix: bump image-size\@1.2.1 ([#78164](https://github.com/vercel/next.js/issues/78164)) - `@next/mdx`: Use stable turbopack config options: [#78261](https://github.com/vercel/next.js/issues/78261) - Upgrade React from `b04254fd-20250415` to `4a36d3ea-20250416`: [#78297](https://github.com/vercel/next.js/issues/78297) - Add graceful error boundary for bots requests: [#78298](https://github.com/vercel/next.js/issues/78298) - make sure eslint-plugin-next is built when running 'pnpm dev': [#78305](https://github.com/vercel/next.js/issues/78305) - Migrate pages API routes to handler interface: [#78166](https://github.com/vercel/next.js/issues/78166) - Update middleware public/static matching: [#78325](https://github.com/vercel/next.js/issues/78325) - Fix dynamic route param encoding: [#78326](https://github.com/vercel/next.js/issues/78326) - \[Turbopack] refactor persistent caching from log based to cow approach: [#76234](https://github.com/vercel/next.js/issues/76234) - Add onInvalidate option to router.prefetch: [#77880](https://github.com/vercel/next.js/issues/77880) - Reserve bandwidth for most recently hovered link : [#78362](https://github.com/vercel/next.js/issues/78362) - fix: handle incremental PPR with client segment cache: [#78387](https://github.com/vercel/next.js/issues/78387) - fix: amphtml-validator WASM errors (for real): [#78379](https://github.com/vercel/next.js/issues/78379) - Turbopack: Remove `next start --turbopack`: [#78384](https://github.com/vercel/next.js/issues/78384) - Upgrade React from `4a36d3ea-20250416` to `bc6184dd-20250417`: [#78322](https://github.com/vercel/next.js/issues/78322) - \[chore] remove dead code missing required error: [#78403](https://github.com/vercel/next.js/issues/78403) - \[ts-next-plugin] remove typescript vfs and related metadata plugin: [#78237](https://github.com/vercel/next.js/issues/78237) - \[ts-next-plugin] auto import metadata type: [#78258](https://github.com/vercel/next.js/issues/78258) - \[ts-next-plugin] warn to add correct type for metadata exports: [#78254](https://github.com/vercel/next.js/issues/78254) - \[ts-next-plugin] fix: validate metadata node before checking type: [#78414](https://github.com/vercel/next.js/issues/78414) - \[errors] fix edge server initial error is not sent via hmr: [#78415](https://github.com/vercel/next.js/issues/78415) - misc: use correct capitals for React terms: [#78445](https://github.com/vercel/next.js/issues/78445) - Skip empty prefetch request for dynamic routes: [#78436](https://github.com/vercel/next.js/issues/78436) - Turbopack: don’t warn about webpack being configured when `experimental.turbo` is set: [#77998](https://github.com/vercel/next.js/issues/77998) - Upgrade React from `bc6184dd-20250417` to `914319ae-20250423`: [#78468](https://github.com/vercel/next.js/issues/78468) - Update turbopack to syn2: [#78385](https://github.com/vercel/next.js/issues/78385) - \[next-server] ensure prepare is done before preloading entry: [#78454](https://github.com/vercel/next.js/issues/78454) - Upgrade React from `914319ae-20250423` to `197d6a04-20250424`: [#78516](https://github.com/vercel/next.js/issues/78516) - \[dev-overlay] Move `error.name` to label: [#78198](https://github.com/vercel/next.js/issues/78198) - \[ts-next-plugin] update log for utils: [#78538](https://github.com/vercel/next.js/issues/78538) - \[ppr] Route Cardinality Updates: [#78476](https://github.com/vercel/next.js/issues/78476) - Turbopack: support ignore comments for NFT fs access tracing: [#78460](https://github.com/vercel/next.js/issues/78460) - Externalize manifest loading in pages-api: [#78358](https://github.com/vercel/next.js/issues/78358) - Update font data: [#78525](https://github.com/vercel/next.js/issues/78525) - refactor: skip the prospective render when there's a more specific route to be rendered: [#78555](https://github.com/vercel/next.js/issues/78555) - fix: bodySizeLimit error responses + limit for non-multipart actions: [#77746](https://github.com/vercel/next.js/issues/77746) - \[dynamicIO] Do not skip dynamic validation when metadata is dynamic: [#78574](https://github.com/vercel/next.js/issues/78574) - \[dynamicIO] log dynamic validation errors consistently in dev: [#78575](https://github.com/vercel/next.js/issues/78575) - \[ts-next-plugin] clean up unused proxy: [#78539](https://github.com/vercel/next.js/issues/78539) - \[dynamicIO] Disallow only dynamic metadata: [#78576](https://github.com/vercel/next.js/issues/78576) - fix: make webpack handle "use cache" in node\_modules : [#78606](https://github.com/vercel/next.js/issues/78606) - Use React's `prerender` function for `"use cache"` with Dynamic IO: [#78382](https://github.com/vercel/next.js/issues/78382) - Use `node:` prefixed in ESM emit of standalone server.js: [#78624](https://github.com/vercel/next.js/issues/78624) - feat: add ravendb library to server-external-packages.json: [#78319](https://github.com/vercel/next.js/issues/78319) - docs: fix typo in ppr.ts: [#78590](https://github.com/vercel/next.js/issues/78590) - Pre-compile busboy dependency: [#78634](https://github.com/vercel/next.js/issues/78634) - Pages API handler interface follow-ups: [#78638](https://github.com/vercel/next.js/issues/78638) - Repeat fix in [#78387](https://github.com/vercel/next.js/issues/78387) for routes without params: [#78568](https://github.com/vercel/next.js/issues/78568) - \[dev-tools] Fix `width` transition logic: [#78635](https://github.com/vercel/next.js/issues/78635) - \[ts-next-plugin] fix: warn only if no type: [#78628](https://github.com/vercel/next.js/issues/78628) - \[ts-next-plugin] fix: warn only if no type for separate export: [#78629](https://github.com/vercel/next.js/issues/78629) - chore: Drop `@swc/counter`: [#78674](https://github.com/vercel/next.js/issues/78674) - Turbopack: use small thread local collector that flushes to global collector: [#78343](https://github.com/vercel/next.js/issues/78343) - Upgrade React from `197d6a04-20250424` to `5dc00d6b-20250428`: [#78640](https://github.com/vercel/next.js/issues/78640) - Fix bad decoding for x-matched-path header: [#78677](https://github.com/vercel/next.js/issues/78677) - Fix pages API rewrite case: [#78644](https://github.com/vercel/next.js/issues/78644) - chore: update rspack to 1.3.8: [#78485](https://github.com/vercel/next.js/issues/78485) - Always apply render preparations after running an action: [#77898](https://github.com/vercel/next.js/issues/77898) - Exclude config package from bundling: [#78671](https://github.com/vercel/next.js/issues/78671) - Upgrade builtin babel packages: [#78673](https://github.com/vercel/next.js/issues/78673) - Upgrade loader-utils v2 to latest patch: [#78707](https://github.com/vercel/next.js/issues/78707) - \[Link] Add prefetch="auto" option: [#78689](https://github.com/vercel/next.js/issues/78689) - \[build-sourcemaps] Ensure errors during prerender can be sourcemapped: [#78709](https://github.com/vercel/next.js/issues/78709) - Upgrade React from `5dc00d6b-20250428` to `408d055a-20250430`: [#78715](https://github.com/vercel/next.js/issues/78715) - build: Fix minifier options for webpack builds: [#78717](https://github.com/vercel/next.js/issues/78717) - refactor(next-swc): Do not amend minifier options from Rust code: [#78719](https://github.com/vercel/next.js/issues/78719) - Change stylistic ESLint TypeScript defaults: [#78679](https://github.com/vercel/next.js/issues/78679) - fix: replace original request body after middleware execution: [#77662](https://github.com/vercel/next.js/issues/77662) - remove `draft.isEnabled` setter from exotic draftMode wrappers: [#77972](https://github.com/vercel/next.js/issues/77972) - Turbopack: limit compaction merging by size instead of count: [#78669](https://github.com/vercel/next.js/issues/78669) - \[build-sourcemaps] Include codeframes in prod when sourcemaps are enabled: [#78710](https://github.com/vercel/next.js/issues/78710) - feat: build lifecycle hooks - afterProductionCompile: [#77345](https://github.com/vercel/next.js/issues/77345) - fix: make sure that the patched fetch cache set promise is properly awaited: [#75971](https://github.com/vercel/next.js/issues/75971) - \[dev-overlay] Make badge draggable: [#78716](https://github.com/vercel/next.js/issues/78716) - Turbopack: fix ESM project in standalone mode: [#78774](https://github.com/vercel/next.js/issues/78774) - Revert "\[Link] Add prefetch="auto" option": [#78820](https://github.com/vercel/next.js/issues/78820) - Downgrade React from `408d055a-20250430` to `197d6a04-20250424`: [#78834](https://github.com/vercel/next.js/issues/78834) - Reland "\[Link] Add prefetch="auto" option": [#78821](https://github.com/vercel/next.js/issues/78821) - build: Update `@swc/core` npm package to `v1.11.24`: [#77668](https://github.com/vercel/next.js/issues/77668) - Turbopack: Implement regex support for matching webpack loaders: [#78733](https://github.com/vercel/next.js/issues/78733) - Turbopack: Add support for `extension` regex in `@next/mdx`: [#78734](https://github.com/vercel/next.js/issues/78734) - backport: fix(turbopack): Store persistence of wrapped task on RawVc::LocalOutput ([#78488](https://github.com/vercel/next.js/issues/78488)) ([#78883](https://github.com/vercel/next.js/issues/78883)) - [@next/mdx](https://github.com/next/mdx): Use stable turbopack config options ([#78880](https://github.com/vercel/next.js/issues/78880)) - Fix react-compiler: Fix detection of interest ([#78879](https://github.com/vercel/next.js/issues/78879)) - Fix turbopack: Backport sourcemap bugfix ([#78881](https://github.com/vercel/next.js/issues/78881)) - \[next-server] preserve rsc query for rsc redirects ([#78876](https://github.com/vercel/next.js/issues/78876)) - Update middleware public/static matching ([#78875](https://github.com/vercel/next.js/issues/78875)) - \[dev-overlay] Polish mobile view: [#78863](https://github.com/vercel/next.js/issues/78863) - \[dev-overlay] Consider scrollbar width for drag positioning: [#78865](https://github.com/vercel/next.js/issues/78865) - Add handling for setting deployment id via cookie: [#78841](https://github.com/vercel/next.js/issues/78841) - Run export child process with runtime's default `max-old-space-size`: [#78712](https://github.com/vercel/next.js/issues/78712) - \[dynamicIO] cache tracking for import(): [#74152](https://github.com/vercel/next.js/issues/74152) - \[dev-overlay] solidate the line number parsing: [#78868](https://github.com/vercel/next.js/issues/78868) - Update send to v0.18.0: [#78816](https://github.com/vercel/next.js/issues/78816) - Scope `runInCleanSnapshot` to Work Store: [#78930](https://github.com/vercel/next.js/issues/78930) - Removes onNavigate from transition scope: [#78605](https://github.com/vercel/next.js/issues/78605) - Add nonce handling from CSP in pages router: [#78936](https://github.com/vercel/next.js/issues/78936) - Ensure manual nonce on Script works as expected: [#78939](https://github.com/vercel/next.js/issues/78939) - Treat \_debugInfo as a wellknown property for sync request data access purposes: [#78942](https://github.com/vercel/next.js/issues/78942) - chore(CI): Run rspack tests in build\_and\_test.yml: [#78757](https://github.com/vercel/next.js/issues/78757) - bugfix: Fix a bug that caused conflicting assets when adding a child compiler: [#78011](https://github.com/vercel/next.js/issues/78011) - \[Fix] Inverse prefetch segment for Pages routes: [#78932](https://github.com/vercel/next.js/issues/78932) - Fix tracing of server actions imported by client components: [#78968](https://github.com/vercel/next.js/issues/78968) - Revert "fix: alternate bundler support for dropping client page": [#78974](https://github.com/vercel/next.js/issues/78974) - Fix `--no-mangling` for `"use cache"` functions: [#78993](https://github.com/vercel/next.js/issues/78993) - chore: update rspack to 1.3.9: [#78984](https://github.com/vercel/next.js/issues/78984) - \[not-found] Add global-not-found convention: [#78783](https://github.com/vercel/next.js/issues/78783) - \[not-found] support metadata exports of global-not-found: [#78961](https://github.com/vercel/next.js/issues/78961) - Prevent `"use cache"` timeout errors from being caught in userland code: [#78998](https://github.com/vercel/next.js/issues/78998) - patch react via recast instead of string replacements: [#78916](https://github.com/vercel/next.js/issues/78916) - \[link] Avoid inlining of `LinkProps` in emitted declarations: [#78773](https://github.com/vercel/next.js/issues/78773) - \[next-config-ts] fix: read tsconfig file using TypeScript API: [#79055](https://github.com/vercel/next.js/issues/79055) - Replace node:url usage in server-utils: [#79094](https://github.com/vercel/next.js/issues/79094) - \[build-sourcemaps] Remove unused static workers: [#79107](https://github.com/vercel/next.js/issues/79107) - fix: cli test failed when using rspack: [#79081](https://github.com/vercel/next.js/issues/79081) - \[build-sourcemaps] Allow inspecting prerender worker: [#79098](https://github.com/vercel/next.js/issues/79098) - Add initial modifyConfig hook: [#79162](https://github.com/vercel/next.js/issues/79162) - Re-land updated bundler for pre-bundling: [#79164](https://github.com/vercel/next.js/issues/79164) - \[dynamicIO] model pathname access in metadata as async : [#79136](https://github.com/vercel/next.js/issues/79136) - Update font data: [#79179](https://github.com/vercel/next.js/issues/79179) - bugfix (pages): assetPrefix should not cause hard nav in development: [#79176](https://github.com/vercel/next.js/issues/79176) - Reland "Ensure mangling is disabled for dev runtime builds ([#75297](https://github.com/vercel/next.js/issues/75297))": [#79201](https://github.com/vercel/next.js/issues/79201) - docs: add graceful error boundary example: [#77781](https://github.com/vercel/next.js/issues/77781) - turbo-tasks: Encode location information into panics: [#78945](https://github.com/vercel/next.js/issues/78945) - feat(turbopack): Add basic compilation event support: [#78785](https://github.com/vercel/next.js/issues/78785) - chore(dev-overlay): Minor cleanups to useDelayedRender hook: [#79119](https://github.com/vercel/next.js/issues/79119) - Update font data: [#79227](https://github.com/vercel/next.js/issues/79227) - Rename `define-env-plugin.ts` to `define-env.ts`: [#79224](https://github.com/vercel/next.js/issues/79224) - Always pass implicit/soft tags into the `CacheHandler.get` method: [#79213](https://github.com/vercel/next.js/issues/79213) - fix(dev-overlay): Ignore right clicks on the indicator draggable: [#79120](https://github.com/vercel/next.js/issues/79120) - Fix dangling promise in unstable-cache: [#79248](https://github.com/vercel/next.js/issues/79248) - Revert "Partial Fallback Prerendering Route Shells ([#69282](https://github.com/vercel/next.js/issues/69282))": [#79258](https://github.com/vercel/next.js/issues/79258) - \[devtool] initial support for segment explorer: [#78858](https://github.com/vercel/next.js/issues/78858) - Client router should discard stale prefetch entries for static pages: [#79309](https://github.com/vercel/next.js/issues/79309) - \[dynamicIO] fix: do not apply import tracking transform in edge: [#79284](https://github.com/vercel/next.js/issues/79284) - Turbopack build: Fix type: module with output: standalone: [#79292](https://github.com/vercel/next.js/issues/79292) - \[TypeScript Plugin] Moved the diagnostics' positions to the prop's type instead of the value for client-boundary warnings: [#79193](https://github.com/vercel/next.js/issues/79193) - Use `onPostpone` to determine if segment prefetch is partial: [#79299](https://github.com/vercel/next.js/issues/79299) - Enable `ppr` when `dynamicIO` is enabled: [#79302](https://github.com/vercel/next.js/issues/79302) - fix: replaceIdentifiersInAst takes an expression, not a string: [#79196](https://github.com/vercel/next.js/issues/79196) - Remove DIO w/o PPR branch from `app-render.tsx`: [#79303](https://github.com/vercel/next.js/issues/79303) - Remove prospective fallback prerenders: [#79304](https://github.com/vercel/next.js/issues/79304) - Fixed rewrite param parsing for interception routes in Vercel deployments: [#79204](https://github.com/vercel/next.js/issues/79204) - \[build-sourcemaps] Sourcemap errors during prerender if `experimental.enablePrerenderSourceMaps` is enabled: [#79109](https://github.com/vercel/next.js/issues/79109) - \[release] use `@changesets/changelog-github` for changelog format: [#79040](https://github.com/vercel/next.js/issues/79040) - next.config.ts: Implement `compiler.defineServer` for server-only constants: [#79225](https://github.com/vercel/next.js/issues/79225) - Always show warning if fetch cache limit hit: [#79384](https://github.com/vercel/next.js/issues/79384) - feat(turbopack) Added sending events to log how long writing entrypoints to disk takes.: [#79256](https://github.com/vercel/next.js/issues/79256) - \[release] use `@changesets/changelog-github` for changelog format: [#79040](https://github.com/vercel/next.js/issues/79040) - next.config.ts: Implement `compiler.defineServer` for server-only constants: [#79225](https://github.com/vercel/next.js/issues/79225) - Always show warning if fetch cache limit hit: [#79384](https://github.com/vercel/next.js/issues/79384) - feat(turbopack) Added sending events to log how long writing entrypoints to disk takes.: [#79256](https://github.com/vercel/next.js/issues/79256) - Only share incremental cache for edge in next start ([#79389](https://github.com/vercel/next.js/issues/79389)) - \[TypeScript Plugin] Match method signature (`someFunc(): void`) type for client boundary warnings: [#79144](https://github.com/vercel/next.js/issues/79144) - Only share incremental cache for edge in next start: [#79386](https://github.com/vercel/next.js/issues/79386) - fix: rspack framework and lib cacheGroups: [#79172](https://github.com/vercel/next.js/issues/79172) - Make sure bundle analyzer does not trigger warning with turbopack: [#79399](https://github.com/vercel/next.js/issues/79399) - \[dynamicIO] Avoid timeout errors with dynamic params in `"use cache"`: [#78882](https://github.com/vercel/next.js/issues/78882) - Implement initial handler interface for pages routes: [#79260](https://github.com/vercel/next.js/issues/79260) - \[Segment Cache] Fix: Ensure server references can be prerendered: [#79448](https://github.com/vercel/next.js/issues/79448) - \[dynamicIO] Avoid timeout errors with dynamic params in `"use cache"`: [#78882](https://github.com/vercel/next.js/issues/78882) - Implement initial handler interface for pages routes: [#79260](https://github.com/vercel/next.js/issues/79260) - \[Segment Cache] Fix: Ensure server references can be prerendered: [#79448](https://github.com/vercel/next.js/issues/79448) - \[Segment Cache] Fix: Skew during dynamic prefetch: [#79416](https://github.com/vercel/next.js/issues/79416) - \[dynamicIO] reimplement dynamicIO validation on prerender: [#79414](https://github.com/vercel/next.js/issues/79414) - fix: remove redundant performance.measure usage: [#79475](https://github.com/vercel/next.js/issues/79475) - \[devtools] Add a very minimal API for restarting the dev server: [#79265](https://github.com/vercel/next.js/issues/79265) - Model prerender store as separate server and client scopes: [#79429](https://github.com/vercel/next.js/issues/79429) - fix: Merge link header from middleware with the ones from React ([#73431](https://github.com/vercel/next.js/issues/73431)) - fix(edge): run after() if request is cancelled mid-streaming ([#76013](https://github.com/vercel/next.js/issues/76013)) - gate segmentCache branch in base-server ([#79505](https://github.com/vercel/next.js/issues/79505)) - Model prerender store as separate server and client scopes: [#79429](https://github.com/vercel/next.js/issues/79429) - Use metadata for cache entry status code: [#79512](https://github.com/vercel/next.js/issues/79512) - fix(dev-overlay): Better handle edge-case file paths in launchEditor: [#79526](https://github.com/vercel/next.js/issues/79526) - \[build-sourcemaps] Increase stacktrace limit during prerender: [#79498](https://github.com/vercel/next.js/issues/79498) - fix: Rspack not skip .d.ts file: [#79285](https://github.com/vercel/next.js/issues/79285) - Revert "\[next-server] skip setting vary header for basic routes": [#79426](https://github.com/vercel/next.js/issues/79426) - \[ppr] Narrow condition for fallback shell generation at runtime: [#79565](https://github.com/vercel/next.js/issues/79565) - Turbopack: derive de/serialize for loader config: [#79581](https://github.com/vercel/next.js/issues/79581) - Update font data: [#79642](https://github.com/vercel/next.js/issues/79642) - Avoid bundling dev overlay in page template: [#79641](https://github.com/vercel/next.js/issues/79641) - Enable preview builds for forks: [#79648](https://github.com/vercel/next.js/issues/79648) - misc: remove leftover `clientInstrumentationHook` type: [#79701](https://github.com/vercel/next.js/issues/79701) - cleanup(turbopack): Embed Global vs Specific channel type in the Rust type system: [#79291](https://github.com/vercel/next.js/issues/79291) - \[dev-overlay] Show error overlay on any thrown value in /app: [#79658](https://github.com/vercel/next.js/issues/79658) - \[dev-overlay] Move error handlers into dispatcher in /app: [#79660](https://github.com/vercel/next.js/issues/79660) - Verify cache-busting param during segment prefetch: [#79563](https://github.com/vercel/next.js/issues/79563) - update(turbopack): Update the messaging UX for timing writing files to disk: [#79469](https://github.com/vercel/next.js/issues/79469) - \[dev-overlay] Move Redbox open/close into dispatcher: [#79698](https://github.com/vercel/next.js/issues/79698) - chore: update rspack to 1.3.12: [#79428](https://github.com/vercel/next.js/issues/79428) - Enable repeated `tsc` runs in `packages/next` without having to build first: [#79782](https://github.com/vercel/next.js/issues/79782) - Run `tsc` in watch mode during `pnpm dev`: [#79785](https://github.com/vercel/next.js/issues/79785) - Reinstate `vary` ([#79939](https://github.com/vercel/next.js/issues/79939)) - fix(next-swc): Fix interestingness detection for React Compiler ([#79558](https://github.com/vercel/next.js/issues/79558)) - fix(next-swc): Fix react compiler usefulness detector ([#79480](https://github.com/vercel/next.js/issues/79480)) - fix(dev-overlay): Better handle edge-case file paths in launchEditor ([#79526](https://github.com/vercel/next.js/issues/79526)) - Client router should discard stale prefetch entries for static pages ([#79362](https://github.com/vercel/next.js/issues/79362)) - fix: preload fonts in template.js: [#79417](https://github.com/vercel/next.js/issues/79417) - feat: using eval source map plugin for Rspack: [#79199](https://github.com/vercel/next.js/issues/79199) - feat: using builtin CssChunkingPlugin for rspack: [#79762](https://github.com/vercel/next.js/issues/79762) - fix(napi): Update generated types, add alias for RcStr: [#79915](https://github.com/vercel/next.js/issues/79915) - \[dev-overlay] Fix highlighted line cut off on scroll: [#79930](https://github.com/vercel/next.js/issues/79930) - fix(next/font): allow custom font-family in declarations: [#76274](https://github.com/vercel/next.js/issues/76274) - Remove `subissues` from `Issue`: [#79988](https://github.com/vercel/next.js/issues/79988) - \[devtools] Add a query parameter to restart endpoint to invalidate the persistent cache: [#79425](https://github.com/vercel/next.js/issues/79425) - Implement handler interface for app-page: [#79568](https://github.com/vercel/next.js/issues/79568) - Migrate app route to handler interface: [#80008](https://github.com/vercel/next.js/issues/80008) - Turbopack Build: Fix underscore path tests: [#79778](https://github.com/vercel/next.js/issues/79778) - Fix watchmode for `taskr` tasks: [#80020](https://github.com/vercel/next.js/issues/80020) - Update font data: [#80036](https://github.com/vercel/next.js/issues/80036) - Fix defunct ESLint overrides: [#80053](https://github.com/vercel/next.js/issues/80053) - \[devtools] Add an endpoint to poll for server status: [#80005](https://github.com/vercel/next.js/issues/80005) - \[dynamicIO] Only report client sync IO errors if they are above a Suspense boundary: [#80026](https://github.com/vercel/next.js/issues/80026) - \[dev-overlay] Parse stacks in reducer not during dispatch: [#79788](https://github.com/vercel/next.js/issues/79788) - Remove obsolete `@ts-expect-error`: [#80065](https://github.com/vercel/next.js/issues/80065) - \[dev-tools] Navigation header replaces close button: [#80097](https://github.com/vercel/next.js/issues/80097) - \[dev-overlay] Inject `get*Stack` implementation: [#79789](https://github.com/vercel/next.js/issues/79789) - \[dev-overlay] Fix dark‐mode styling for `<option>` in Preferences dropdowns: [#80025](https://github.com/vercel/next.js/issues/80025) - Use relative sources in `require()` instead of `next/dist/` if possible: [#80054](https://github.com/vercel/next.js/issues/80054) - \[dev-overlay] Inject `isRecoverableError` implementation: [#80003](https://github.com/vercel/next.js/issues/80003) - \[devtool] fix explorer flag consuming and style: [#80110](https://github.com/vercel/next.js/issues/80110) - \[dev-tools] add restart dev server button to error overlay: [#80060](https://github.com/vercel/next.js/issues/80060) - \[dev-tools] add restart dev server button on dev-tools indicator preferences: [#80072](https://github.com/vercel/next.js/issues/80072) - \[chore] remove legacy useEarlyImport flag: [#80112](https://github.com/vercel/next.js/issues/80112) - \[testmode] Fix types of `wrapRequestHandler`: [#80055](https://github.com/vercel/next.js/issues/80055) - Extend bot list with googleweblight, Storebot-Google, Google-Inspecti…: [#77728](https://github.com/vercel/next.js/issues/77728) - \[dev-overlay] Inject `getSquashedHydrationErrorDetails` implementation: [#80046](https://github.com/vercel/next.js/issues/80046) - \[dev-tools] better description for restart server button: [#80118](https://github.com/vercel/next.js/issues/80118) - \[dev-tools] style: preferences section title: [#80120](https://github.com/vercel/next.js/issues/80120) - \[metadata] refactor to remove async metadata: [#78495](https://github.com/vercel/next.js/issues/78495) - \[dynamicIO] Document client component remediations for sync IO: [#79787](https://github.com/vercel/next.js/issues/79787) - \[dynamicIO] prioritize preprocessing RSC rows when prerendering: [#80125](https://github.com/vercel/next.js/issues/80125) - \[dev-overlay] Remove unused `onError` in /pages: [#79982](https://github.com/vercel/next.js/issues/79982) - Remove unused vendored `server-inserted-metadata` module: [#80143](https://github.com/vercel/next.js/issues/80143) - Webpack Build: Use name-contenthash instead of name-chunkhash for dynamic imports: [#80153](https://github.com/vercel/next.js/issues/80153) - \[dev-overlay] Remove unnecessary code from /pages dev error boundary: [#79983](https://github.com/vercel/next.js/issues/79983) - Turbopack Build: Implement helpful error for missing sass package: [#80155](https://github.com/vercel/next.js/issues/80155) - \[global-not-found] fix shared css imports not being picked: [#80151](https://github.com/vercel/next.js/issues/80151) - Add experimental flag for RSC request validation: [#80157](https://github.com/vercel/next.js/issues/80157) - \[dev-overlay] Remove indirection in app dev error boundary : [#79984](https://github.com/vercel/next.js/issues/79984) - Docs: preload entries impact on memory consumption: [#80098](https://github.com/vercel/next.js/issues/80098) - \[dev-overlay] Move building indicator into Dev Overlay state: [#79985](https://github.com/vercel/next.js/issues/79985) - \[metadata] only render one metadata outlet: [#80146](https://github.com/vercel/next.js/issues/80146) - Add a `regions` property to the Functions Config Manifest file: [#80104](https://github.com/vercel/next.js/issues/80104) - \[metadata] fix nonce prop for hoist script: [#80174](https://github.com/vercel/next.js/issues/80174) - docs: fix grammar in Code of Conduct section ('them' → 'it') : [#80181](https://github.com/vercel/next.js/issues/80181) - \[error-overlay] remove footer message: [#80169](https://github.com/vercel/next.js/issues/80169) - Turbopack: Log persistent cache store time: [#80149](https://github.com/vercel/next.js/issues/80149) - fix(turbopack): Next.js package not found panics in Turbopack: [#79572](https://github.com/vercel/next.js/issues/79572) - \[turbopack] Compute Import Traces for Issues: [#79351](https://github.com/vercel/next.js/issues/79351) - Typecheck `require()` calls: [#80056](https://github.com/vercel/next.js/issues/80056) - Revert "\[turbopack] Compute Import Traces for Issues": [#80215](https://github.com/vercel/next.js/issues/80215) - remove unique metadata prop from initial RSC payload [#79388](https://github.com/vercel/next.js/issues/79388) - Replay redirect if RSC parameter is missing: [#80180](https://github.com/vercel/next.js/issues/80180) - \[devtool] style the segment explorer as nested view: [#80212](https://github.com/vercel/next.js/issues/80212) - Prerender with streaming metadata during revalidation: [#80245](https://github.com/vercel/next.js/issues/80245) - fix: invalid middleware configs should fail the build: [#80221](https://github.com/vercel/next.js/issues/80221) - \[dev-overlay] Render /app Dev Overlay with a separate React instance: [#79699](https://github.com/vercel/next.js/issues/79699) - \[devtool] display segment explorer as tree view: [#80261](https://github.com/vercel/next.js/issues/80261) - \[dev-overlay] Use same bundle for Pages and App Router: [#80019](https://github.com/vercel/next.js/issues/80019) - Revert "Revert "\[turbopack] Compute Import Traces for Issues"": [#80220](https://github.com/vercel/next.js/issues/80220) - \[dev-overlay] Publish as production bundle: [#80295](https://github.com/vercel/next.js/issues/80295) - \[metadata] only serve block streaming metadata for html bots: [#80272](https://github.com/vercel/next.js/issues/80272) - Update font data: [#80301](https://github.com/vercel/next.js/issues/80301) - Update font data: [#80340](https://github.com/vercel/next.js/issues/80340) - \[dev-overlay] fix duplicate re-render of errors: [#80322](https://github.com/vercel/next.js/issues/80322) - \[build-sourcemaps] Only compute codeframe once: [#80326](https://github.com/vercel/next.js/issues/80326) - \[test] Fix Dev Overlay Storybook: [#80288](https://github.com/vercel/next.js/issues/80288) - \[test] Fix crashes in Dev Overlay Stories: [#80292](https://github.com/vercel/next.js/issues/80292) - \[metadata] use https protocol for schema urls: [#80356](https://github.com/vercel/next.js/issues/80356) - \[dev-overlay] Remove positive tab-index: [#80289](https://github.com/vercel/next.js/issues/80289) - \[devtools] Implement default `/.well-known/appspecific/com.chrome.devtools.json` endpoint in dev: [#80260](https://github.com/vercel/next.js/issues/80260) - \[dev-overlay] Fix outstanding a11y issues reported by Axe: [#80290](https://github.com/vercel/next.js/issues/80290) - provide declarations for server-only/client-only: [#80361](https://github.com/vercel/next.js/issues/80361) - \[test] Stop opening browser by default in local Dev Overlay Storybook: [#80291](https://github.com/vercel/next.js/issues/80291) - \[dev-overlay] Move hot reloader client code out of react-dev-overlay: [#80278](https://github.com/vercel/next.js/issues/80278) - \[dev-overlay] Remove unused code: [#80279](https://github.com/vercel/next.js/issues/80279) - \[dev-overlay] Move app/pages related features closers together: [#80280](https://github.com/vercel/next.js/issues/80280) - Discard `Infinity` expiration for implicit tags: [#80387](https://github.com/vercel/next.js/issues/80387) - fix(next-swc-wasm): Only enable turbo-rcstr's napi feature when building the next-swc-napi crate/package: [#80390](https://github.com/vercel/next.js/issues/80390) - Add response handling inside handlers: [#80189](https://github.com/vercel/next.js/issues/80189) - feat(turbopack): Add simple tree shaker: [#78286](https://github.com/vercel/next.js/issues/78286) - Fix a couple typos: [#80080](https://github.com/vercel/next.js/issues/80080) - \[dev-overlay] Move code into new top-level folder in src/next-devtools: [#80281](https://github.com/vercel/next.js/issues/80281) - Ensure we normalize .rsc/.prefetch.rsc: [#80409](https://github.com/vercel/next.js/issues/80409) - Turbopack Build: Fix /index/index handling: [#80413](https://github.com/vercel/next.js/issues/80413) - \[segment-explorer] optimize tree view: [#80392](https://github.com/vercel/next.js/issues/80392) - Upgrade [@playwright/test](https://github.com/playwright/test) and cleanup internal APIs: [#80334](https://github.com/vercel/next.js/issues/80334) - Backport `config.allowedDevOrigins` ([#80410](https://github.com/vercel/next.js/issues/80410)) ([Learn More](https://nextjs.org/docs/app/api-reference/config/next-config-js/allowedDevOrigins)) - \[segment-explorer] Signal updates to React: [#80316](https://github.com/vercel/next.js/issues/80316) - \[segment explorer] fix soft navigation case: [#80443](https://github.com/vercel/next.js/issues/80443) - Update the warning text for when multiple lockfiles are found: [#80214](https://github.com/vercel/next.js/issues/80214) - feat: in Rspack using native fn implemented by us using SWC to replace load module: [#80342](https://github.com/vercel/next.js/issues/80342) - chore: fix link to good first issue: [#80478](https://github.com/vercel/next.js/issues/80478) - Disable fetch cache size limit for implicit caching during build: [#80480](https://github.com/vercel/next.js/issues/80480) - \[dynamicIO] Split up static generation into two phases: [#79629](https://github.com/vercel/next.js/issues/79629) - fix(turbopack): Fix config caching for turbopack + React Compiler: [#80498](https://github.com/vercel/next.js/issues/80498) - \[dynamicIO] Use filled Resume Data Cache for final-phase prerenders: [#79743](https://github.com/vercel/next.js/issues/79743) - fix: Rspack dev gets stuck after removing a page: [#80555](https://github.com/vercel/next.js/issues/80555) - Ensure custom relative distDir resolves properly: [#80569](https://github.com/vercel/next.js/issues/80569) - fix: mark file system incremental cache as external so it's memory is shared: [#80586](https://github.com/vercel/next.js/issues/80586) - \[fix] clone the config module to avoid mutation: [#80573](https://github.com/vercel/next.js/issues/80573) - Improve Incremental Cache Locking Algorithm: [#80497](https://github.com/vercel/next.js/issues/80497) - \[devtools] add feature flag for new panel ui: [#80251](https://github.com/vercel/next.js/issues/80251) - \[devtools] fork devtools-indicator: [#80456](https://github.com/vercel/next.js/issues/80456) - \[devtools] fork next-logo: [#80457](https://github.com/vercel/next.js/issues/80457) - guarantee cache busting param correctness: [#80381](https://github.com/vercel/next.js/issues/80381) - Normalize filepaths when parsing patterns from js values: [#80511](https://github.com/vercel/next.js/issues/80511) - \[metadata] render streaming metadata on the top level ([#80566](https://github.com/vercel/next.js/issues/80566)) - \[fix] clone the config module to avoid mutation ([#80573](https://github.com/vercel/next.js/issues/80573)) - feat: rspack use swc to warn for edge runtime: [#80485](https://github.com/vercel/next.js/issues/80485) - Avoid timeout error when transformed params are passed to `"use cache"`: [#80463](https://github.com/vercel/next.js/issues/80463) - Respond with `404` for unknown server actions: [#80613](https://github.com/vercel/next.js/issues/80613) - \[segment explorer] single row layout segment: [#80576](https://github.com/vercel/next.js/issues/80576) - Fix: Rules of Hooks violation in AppRouter: [#80623](https://github.com/vercel/next.js/issues/80623) - fix: Add Chrome-ligthouse to htmlLimitedBots: [#80656](https://github.com/vercel/next.js/issues/80656) - Turn on clientSegmentCache during PPR CI runs: [#80581](https://github.com/vercel/next.js/issues/80581) - \[devtools] port overlay backdrop out of overlay: [#80460](https://github.com/vercel/next.js/issues/80460) - Revert "(E2E) Log which config file is used for `next start`": [#80666](https://github.com/vercel/next.js/issues/80666) - fix(turbopack): Fix static immutability analysis: [#80646](https://github.com/vercel/next.js/issues/80646) - \[devtools] add panel ui placeholder under feature flag: [#80354](https://github.com/vercel/next.js/issues/80354) - \[devtools] add dialog behavior to panel ui: [#80355](https://github.com/vercel/next.js/issues/80355) - Add `--debug-prerender` option for `next build`: [#80667](https://github.com/vercel/next.js/issues/80667) - \[devtools] port devtools-indicator position to dispatcher: [#80536](https://github.com/vercel/next.js/issues/80536) - fix: mark the shared cache controls as external so it's memory is shared: [#80588](https://github.com/vercel/next.js/issues/80588) - \[devtools] apply draggable to panel ui: [#80517](https://github.com/vercel/next.js/issues/80517) - Apply normalizers for init URL used for handlers: [#80694](https://github.com/vercel/next.js/issues/80694) - overwrite redirect SSG meta.status to 200 for RSC requests: [#80391](https://github.com/vercel/next.js/issues/80391) - \[devtools] panel ui header: [#80509](https://github.com/vercel/next.js/issues/80509) - \[development-server] Display pid of already-running process that is using port: [#80069](https://github.com/vercel/next.js/issues/80069) - \[devtools] panel ui footer: [#80515](https://github.com/vercel/next.js/issues/80515) - Fix Next DevTools Storybook in recent Node.js versions: [#80713](https://github.com/vercel/next.js/issues/80713) - \[devtools] set up panel ui tab infra: [#80535](https://github.com/vercel/next.js/issues/80535) - \[devtools] port devtools scale to dispatcher: [#80537](https://github.com/vercel/next.js/issues/80537) - \[devtools] panel ui settings tab: [#80538](https://github.com/vercel/next.js/issues/80538) - Upgrade React from `197d6a04-20250424` to `79d9aed7-20250620`: [#79477](https://github.com/vercel/next.js/issues/79477) - fix: rspack code analyzer should only handle javascript module: [#80711](https://github.com/vercel/next.js/issues/80711) - \[devtools] port call stack: [#80550](https://github.com/vercel/next.js/issues/80550) - \[devtools] port runtime error handling to hook: [#80567](https://github.com/vercel/next.js/issues/80567) - Upgrade React from `79d9aed7-20250620` to `06e89951-20250620`: [#80730](https://github.com/vercel/next.js/issues/80730) - chore(swc-wasm): Fix and clean up various issues with swc-wasm tests: [#80471](https://github.com/vercel/next.js/issues/80471) - Add onBuildComplete adapter hook: [#80446](https://github.com/vercel/next.js/issues/80446) - \[ppr] RDC for RSCs: [#79638](https://github.com/vercel/next.js/issues/79638) - docs: add csp and content disposition type: [#80735](https://github.com/vercel/next.js/issues/80735) - omit searchParam data from FlightRouterState before transport: [#80734](https://github.com/vercel/next.js/issues/80734) - feat(turbopack): Print a warning about performance when starting with an invalidated cache: [#80631](https://github.com/vercel/next.js/issues/80631) - perf(next-swc): Remove needless JSON conversion: [#80671](https://github.com/vercel/next.js/issues/80671) - \[devtools] Fix Turbopack indicator: [#80753](https://github.com/vercel/next.js/issues/80753) - Downgrade React from `79d9aed7-20250620` to `197d6a04-20250424`: [#80762](https://github.com/vercel/next.js/issues/80762) - devtools: couple restart dev server UI with persistent cache flag: [#80751](https://github.com/vercel/next.js/issues/80751) - \[devtools] panel ui responsiveness: [#80732](https://github.com/vercel/next.js/issues/80732) - \[turbopack] Update Napi CLI to the latest 2x release: [#80697](https://github.com/vercel/next.js/issues/80697) - Revert "\[ppr] RDC for RSCs": [#80794](https://github.com/vercel/next.js/issues/80794) - \[segment explorer] handle edge and pages router: [#80668](https://github.com/vercel/next.js/issues/80668) - \[segment explorer] handle builtin not-found: [#80607](https://github.com/vercel/next.js/issues/80607) - \[devtools] fix: adjust width for responsiveness: [#80777](https://github.com/vercel/next.js/issues/80777) - \[build] remove obsolete module field alias for barrel optimized pkg: [#80769](https://github.com/vercel/next.js/issues/80769) - \[segment explorer] handle custom global-error segment: [#80685](https://github.com/vercel/next.js/issues/80685) - \[devtools] storybook: port utils to be reusable: [#80726](https://github.com/vercel/next.js/issues/80726) - \[segment explorer] display navigation error boundaries: [#80691](https://github.com/vercel/next.js/issues/80691) - \[devtools] set up panel ui issues tab infra: [#80727](https://github.com/vercel/next.js/issues/80727) - \[devtools] add correct scrollbar to dialog body: [#80776](https://github.com/vercel/next.js/issues/80776) - \[devtools] panel ui issues tab sidebar: [#80728](https://github.com/vercel/next.js/issues/80728) - \[devtools] panel ui issues tab content: [#80729](https://github.com/vercel/next.js/issues/80729) - \[devtools] add fullscreen mode: [#80788](https://github.com/vercel/next.js/issues/80788) - \[devtools] proper draggable for header and footer only: [#80792](https://github.com/vercel/next.js/issues/80792) - \[segment explorer] handle display loading: [#80698](https://github.com/vercel/next.js/issues/80698) - \[segment explorer] handle custom error boundary: [#80714](https://github.com/vercel/next.js/issues/80714) - \[segment explorer] display default page in segment explorer: [#80716](https://github.com/vercel/next.js/issues/80716) - Add htmlrewriter to default server externals: [#80819](https://github.com/vercel/next.js/issues/80819) - fix to use https urls in meta data images when using experimental-https: [#80276](https://github.com/vercel/next.js/issues/80276) - Add a fallback for the mdx-components file: [#59693](https://github.com/vercel/next.js/issues/59693) - Revert "Respond with `404` for unknown server actions ([#80613](https://github.com/vercel/next.js/issues/80613))": [#80662](https://github.com/vercel/next.js/issues/80662) - \[devtools] segment explorer tab: [#80805](https://github.com/vercel/next.js/issues/80805) - \[devtools] fix: error overlay closes when footer is clicked: [#80513](https://github.com/vercel/next.js/issues/80513) - fix: respond with 404 for unrecognized action ids: [#77012](https://github.com/vercel/next.js/issues/77012) - \[turbopack] Enable debug assertions in CI: [#80739](https://github.com/vercel/next.js/issues/80739) - Turbopack Build: Implement browserslist for CSS / JS: [#80603](https://github.com/vercel/next.js/issues/80603) - Fix fallback: true cache-control: [#80865](https://github.com/vercel/next.js/issues/80865) - Turbopack: scope hoisting: [#79459](https://github.com/vercel/next.js/issues/79459) - \[devtools] refactor segment explorer styles: [#80848](https://github.com/vercel/next.js/issues/80848) - Turbopack: CSS Global Import Validation for Pages: [#80585](https://github.com/vercel/next.js/issues/80585) - \[devtools] overlay backdrop visibility hidden when not fullscreen: [#80844](https://github.com/vercel/next.js/issues/80844) - Allow intercepting dynamic routes to be partially prerendered: [#80851](https://github.com/vercel/next.js/issues/80851) - Turbopack: fix chunking context caching: [#80862](https://github.com/vercel/next.js/issues/80862) - \[devtools] replace the old error overlay with the issues tab view: [#80814](https://github.com/vercel/next.js/issues/80814) - \[devtools] fullscreen mode should not be draggable: [#80845](https://github.com/vercel/next.js/issues/80845) - Turbopack: add task execution reason to tracing: [#80861](https://github.com/vercel/next.js/issues/80861) - \[devtools] Allow opting out of environment feature flags: [#80897](https://github.com/vercel/next.js/issues/80897) - \[devtools] fix: build error should share the issue content layout: [#80850](https://github.com/vercel/next.js/issues/80850) - \[devtools] increase max-width/height limit: [#80846](https://github.com/vercel/next.js/issues/80846) - \[devtools] memorize tab in session storage: [#80900](https://github.com/vercel/next.js/issues/80900) - Check cache busting search params on all RSC requests: [#80669](https://github.com/vercel/next.js/issues/80669) - Perf: Use canonicalUrl from prefetch for dynamic RSC requests: [#80817](https://github.com/vercel/next.js/issues/80817) - Fix PPR no fallback case: [#80908](https://github.com/vercel/next.js/issues/80908) - Add comment explaining staticPathKey vs ssgCacheKey: [#80911](https://github.com/vercel/next.js/issues/80911) - add turbo tasks fuzzing: [#79372](https://github.com/vercel/next.js/issues/79372) - \[devtools] fix style of issue count label: [#80854](https://github.com/vercel/next.js/issues/80854) - \[devtools] Remove unused footer buttons: [#80864](https://github.com/vercel/next.js/issues/80864) - \[devtools] Hide issue count on empty state: [#80898](https://github.com/vercel/next.js/issues/80898) - \[turbopack] Add user friendly names to trace labels: [#80388](https://github.com/vercel/next.js/issues/80388) - Upgrade React from `197d6a04-20250424` to `fa3feba6-20250623`: [#80804](https://github.com/vercel/next.js/issues/80804) - \[segment explorer] open in editor: [#80856](https://github.com/vercel/next.js/issues/80856) - Roll out validateRSCRequestHeaders: [#80954](https://github.com/vercel/next.js/issues/80954) - \[refactor] group the built-in conventions: [#80957](https://github.com/vercel/next.js/issues/80957) - fix: webpack config context when using rspack: [#80921](https://github.com/vercel/next.js/issues/80921) - Turbopack: pass current Node.js version from JS side instead of invoking node: [#80949](https://github.com/vercel/next.js/issues/80949) - Turbopack/Webpack Build: Remove dead code: [#80938](https://github.com/vercel/next.js/issues/80938) - Upgrade React from `fa3feba6-20250623` to `cee7939b-20250625`: [#80904](https://github.com/vercel/next.js/issues/80904) - \[segment explorer] hover state for open-in-editor color: [#80950](https://github.com/vercel/next.js/issues/80950) - Upgrade React from `cee7939b-20250625` to `4db4b21c-20250626`: [#80959](https://github.com/vercel/next.js/issues/80959) - \[devtools] polish icon and label color: [#80976](https://github.com/vercel/next.js/issues/80976) - Use proper reexports in entry-base.ts: [#80988](https://github.com/vercel/next.js/issues/80988) - \[segment-explorer] display the builtin conventions: [#80961](https://github.com/vercel/next.js/issues/80961) - \[segment explorer] builtin slots style: [#80972](https://github.com/vercel/next.js/issues/80972) - \[segment explorer] trigger boundary initial support: [#80948](https://github.com/vercel/next.js/issues/80948) - \[devtools]: width/height adjustments: [#81072](https://github.com/vercel/next.js/issues/81072) - \[test] fix browser chunk test failure: [#81074](https://github.com/vercel/next.js/issues/81074) - \[segment explorer] show current route: [#81003](https://github.com/vercel/next.js/issues/81003) - \[devtools]: move RestartServerButton to panel footer: [#81082](https://github.com/vercel/next.js/issues/81082) - Update font data: [#81093](https://github.com/vercel/next.js/issues/81093) - Upgrade React from `4db4b21c-20250626` to `65c4decb-20250630`: [#81077](https://github.com/vercel/next.js/issues/81077) - \[node-webstreams] Remove unused App externals from next-server bundler config: [#81039](https://github.com/vercel/next.js/issues/81039) - Turbopack: apply browserslist config in dev: [#81075](https://github.com/vercel/next.js/issues/81075) - \[build] remove the default imports for error boundary: [#81000](https://github.com/vercel/next.js/issues/81000) - Turbopack: also inline env vars with undefined value: [#80990](https://github.com/vercel/next.js/issues/80990) - \[devtools]: default to issues tab when error overlay is programmatically toggled: [#81091](https://github.com/vercel/next.js/issues/81091) - \[devtool] merge segment explorer flag into panel ui flag: [#81085](https://github.com/vercel/next.js/issues/81085) - Revert "\[devtool] merge segment explorer flag into panel ui flag ([#81085](https://github.com/vercel/next.js/issues/81085))": [#81131](https://github.com/vercel/next.js/issues/81131) - \[segment explorer] reset error and not-found boundary: [#81115](https://github.com/vercel/next.js/issues/81115) - \[devtool] enable segment explorer when new panel present by default: [#81152](https://github.com/vercel/next.js/issues/81152) - \[dynamicIO] Don't abort on sync request data access: [#81162](https://github.com/vercel/next.js/issues/81162) - \[dynamicIO] recognize prerender interrupted errors as well known: [#81160](https://github.com/vercel/next.js/issues/81160) - Fix resolvedPathname for middleware rewrite: [#81144](https://github.com/vercel/next.js/issues/81144) - \[node-webstreams] Exhaustive React aliases in App Router: [#81040](https://github.com/vercel/next.js/issues/81040) - \[node-webstreams] Use React builds for Node.js: [#81048](https://github.com/vercel/next.js/issues/81048) - Upgrade React from `65c4decb-20250630` to `7216c0f0-20250630`: [#81133](https://github.com/vercel/next.js/issues/81133) - Turbopack: fix and finish immutable tasks: [#80996](https://github.com/vercel/next.js/issues/80996) - \[segment explorer] custom tooltip: [#80974](https://github.com/vercel/next.js/issues/80974) - \[segment explorer] refactor boundary trigger with ui primitives: [#81147](https://github.com/vercel/next.js/issues/81147) - Migrate usage of web-server in edge-ssr: [#80915](https://github.com/vercel/next.js/issues/80915) - Upgrade React from `7216c0f0-20250630` to `73aa744b-20250702`: [#81192](https://github.com/vercel/next.js/issues/81192) - \[segment explorer] fix route path in top navbar: [#81195](https://github.com/vercel/next.js/issues/81195) - Reuse resolvedPathname from prepare: [#81194](https://github.com/vercel/next.js/issues/81194) - Turbopack: exclude resolve-rewrites if possible: [#80939](https://github.com/vercel/next.js/issues/80939) - \[devtool] styling fixes: [#81228](https://github.com/vercel/next.js/issues/81228) - \[devtools] Omit line/col numbers for anonymous sources: [#81223](https://github.com/vercel/next.js/issues/81223) - Fix NEXT\_CPU\_PROF during development: [#81248](https://github.com/vercel/next.js/issues/81248) - Turbopack: list assert/strict as external ([#80884](https://github.com/vercel/next.js/issues/80884)) - omit searchParam data from FlightRouterState before transport ([#80734](https://github.com/vercel/next.js/issues/80734)) - bugfix: propagate staleTime to seeded prefetch entry ([#81263](https://github.com/vercel/next.js/issues/81263)) - \[Segment Cache] Support third-party redirects in output: "export" mode: [#81247](https://github.com/vercel/next.js/issues/81247) - \[devtool] css imports and share css variables: [#81236](https://github.com/vercel/next.js/issues/81236) - Update matching query and route param handling: [#81209](https://github.com/vercel/next.js/issues/81209) - bugfix: propagate staleTime to seeded prefetch entry: [#81263](https://github.com/vercel/next.js/issues/81263) - Ensure resolvedPathname normalizes trailing slash: [#81265](https://github.com/vercel/next.js/issues/81265) - \[sourcemaps] ignore-list Webpack runtime: [#81229](https://github.com/vercel/next.js/issues/81229) - Allow `pnpm build` to be run when offline: [#81273](https://github.com/vercel/next.js/issues/81273) - \[sourcemaps] Ignore-list sources whose sourcemaps ignore-list everything: [#81231](https://github.com/vercel/next.js/issues/81231) - \[dynamicIO] Use owner stacks for dynamic validation errors: [#81277](https://github.com/vercel/next.js/issues/81277) - \[dynamicIO] Don't abort prospective render on sync access during SSR: [#81258](https://github.com/vercel/next.js/issues/81258) - \[refactor] Move sourcemapping logic to dedicated file: [#81310](https://github.com/vercel/next.js/issues/81310) - \[sourcemaps] Improve ignore-listing performance: [#81311](https://github.com/vercel/next.js/issues/81311) - \[devtool] handle click outscope child element: [#81296](https://github.com/vercel/next.js/issues/81296) - \[build] remove devtool from client chunks in prod: [#81376](https://github.com/vercel/next.js/issues/81376) - chore: align css loader in storybook: [#81403](https://github.com/vercel/next.js/issues/81403) - feat: make typed routes output deterministic: [#80432](https://github.com/vercel/next.js/issues/80432) - \[dev-tools] Custom keyboard shortcut to toggle visibility: [#81064](https://github.com/vercel/next.js/issues/81064) - chore: update rspack to 1.4.5: [#81216](https://github.com/vercel/next.js/issues/81216) - \[use-cache] track cache read earlier when encrypting bound args: [#81427](https://github.com/vercel/next.js/issues/81427) - Upgrade React from `5d87cd22-20250704` to `a7a11657-20250708`: [#81428](https://github.com/vercel/next.js/issues/81428) - \[segment explorer] capture defined boundaries: [#81232](https://github.com/vercel/next.js/issues/81232) - \[segment explorer] trigger the actual same level boundary: [#81268](https://github.com/vercel/next.js/issues/81268) - feat: forward browser errors/logs to terminal: [#80909](https://github.com/vercel/next.js/issues/80909) - fix: referencing unavailable \_\_dirname: [#81436](https://github.com/vercel/next.js/issues/81436) - Upgrade vercel og to 0.7.2: [#81447](https://github.com/vercel/next.js/issues/81447) - \[build-sourcemaps] Default `experimental.enablePrerenderSourceMaps` to `experimental.dynamicIO`: [#81449](https://github.com/vercel/next.js/issues/81449) - Upgrade React from `a7a11657-20250708` to `60b5271a-20250709`: [#81463](https://github.com/vercel/next.js/issues/81463) - Support `Uint8Array` bodies when generating cache keys for POST requests: [#81465](https://github.com/vercel/next.js/issues/81465) - \[devtool] dynamically import segment explorer when enabled: [#81473](https://github.com/vercel/next.js/issues/81473) - Add [@sparticuz/chromium-min](https://github.com/sparticuz/chromium-min) to default server externals: [#81309](https://github.com/vercel/next.js/issues/81309) - \[devtool] patch base-ui and migrate segment explorer inline styles: [#81474](https://github.com/vercel/next.js/issues/81474) - Pass `filterStackFrame` everywhere: [#81516](https://github.com/vercel/next.js/issues/81516) - Upgrade React from `60b5271a-20250709` to `96c61b7f-20250709`: [#81505](https://github.com/vercel/next.js/issues/81505) - \[segment explorer] redesign file pills and boundary trigger: [#81302](https://github.com/vercel/next.js/issues/81302) - Update eslint and restore `.eslintrc.cli.json` being used for CLI/CI-based linting: [#81553](https://github.com/vercel/next.js/issues/81553) - \[sourcemaps] Properly devirtualize `rsc:` URLs: [#81554](https://github.com/vercel/next.js/issues/81554) - Upgrade React from `96c61b7f-20250709` to `97cdd5d3-20250710`: [#81551](https://github.com/vercel/next.js/issues/81551) - fix: update useEffect closure when menu is truly mounted: [#81531](https://github.com/vercel/next.js/issues/81531) - rename `handleSmoothScroll` util: [#81546](https://github.com/vercel/next.js/issues/81546) - add flag to opt into smooth scroll detection & add warning: [#81563](https://github.com/vercel/next.js/issues/81563) - fix: revert focus trap dependency change: [#81571](https://github.com/vercel/next.js/issues/81571) - Hide <anonymous> stackframes if sandwiched between two ignore-listed frames: [#81067](https://github.com/vercel/next.js/issues/81067) - Dim console logs from prospective prerender in dev: [#81515](https://github.com/vercel/next.js/issues/81515) - Augment React types internally instead of overwriting them: [#81561](https://github.com/vercel/next.js/issues/81561) - \[sourcemaps] Don't check for vendor chunks when Node.js 18 is used: [#81619](https://github.com/vercel/next.js/issues/81619) - \[Segment Cache] Fix isHeadPartial logic: [#81566](https://github.com/vercel/next.js/issues/81566) - \[segment explorer] fix route url is missing cases: [#81622](https://github.com/vercel/next.js/issues/81622) - \[segment explorer] fix boundary trigger state: [#81623](https://github.com/vercel/next.js/issues/81623) - fix(next/image): bump sharp to 0.34.3: [#81556](https://github.com/vercel/next.js/issues/81556) ##### Example Changes - \[test] Use React 19.1 everywhere: [#77895](https://github.com/vercel/next.js/issues/77895) - chore(examples): replace uuid dependency with crypto.randomUUID: [#77901](https://github.com/vercel/next.js/issues/77901) - examples: fix readmes: [#78483](https://github.com/vercel/next.js/issues/78483) - chore: Update the `with-supabase` example to use the Supabase Auth block: [#78913](https://github.com/vercel/next.js/issues/78913) - refactor(napi): Implement napi traits for RcStr: [#79806](https://github.com/vercel/next.js/issues/79806) - remove with-fauna example: [#80440](https://github.com/vercel/next.js/issues/80440) - chore: fix typos in rust files: [#81113](https://github.com/vercel/next.js/issues/81113) - Add Biome example: [#81334](https://github.com/vercel/next.js/issues/81334) ##### Misc Changes - Turbopack: use correct env var for uploading test results: [#77988](https://github.com/vercel/next.js/issues/77988) - chore(cna): use short tailwind classname of font-family: [#77271](https://github.com/vercel/next.js/issues/77271) - Fix CSS Data URL test on Turbopack: [#77970](https://github.com/vercel/next.js/issues/77970) - Turbopack: fix dynamic request lookup with only a single match: [#77986](https://github.com/vercel/next.js/issues/77986) - Update Turbopack production test manifest: [#78007](https://github.com/vercel/next.js/issues/78007) - Update Turbopack development test manifest: [#78008](https://github.com/vercel/next.js/issues/78008) - \[test] Assert on all errors in Redbox matchers: [#77907](https://github.com/vercel/next.js/issues/77907) - Turbopack: check css requests in test: [#77285](https://github.com/vercel/next.js/issues/77285) - 15.3 Docs: Turbopack for `build`: [#77730](https://github.com/vercel/next.js/issues/77730) - \[test] Stop asserting on internal stackframes when features are working as intended: [#78015](https://github.com/vercel/next.js/issues/78015) - Turbopack: asset ident instead of chunk item ID in CSS: [#78018](https://github.com/vercel/next.js/issues/78018) - fix(turbopack): Consider scoping of `var` declarations: [#77954](https://github.com/vercel/next.js/issues/77954) - \[test] Remove global styled-components install : [#77782](https://github.com/vercel/next.js/issues/77782) - Cleanup `config.experimental.reactOwnerstack`: [#78021](https://github.com/vercel/next.js/issues/78021) - Docs: Improve `"use cache"` and `cacheLife` API references: [#78024](https://github.com/vercel/next.js/issues/78024) - Docs: Update `useLinkStatus` API reference: [#78022](https://github.com/vercel/next.js/issues/78022) - Turbopack: add debug assertion to check for duplicate modules: [#78025](https://github.com/vercel/next.js/issues/78025) - Turbopack: bundle only `new Worker` with `new URL`: [#78010](https://github.com/vercel/next.js/issues/78010) - Turbopack: use hashbrown HashMaps instead of now-removed std raw entry api: [#78032](https://github.com/vercel/next.js/issues/78032) - Turbopack: proper error message for swcPlugins: [#77990](https://github.com/vercel/next.js/issues/77990) - Update Rust toolchain to nightly-2025-04-10: [#78039](https://github.com/vercel/next.js/issues/78039) - \[test] separate rsc-basic tests: [#78038](https://github.com/vercel/next.js/issues/78038) - chore(github): remove redundant markdown body: [#76187](https://github.com/vercel/next.js/issues/76187) - chore(CI): Mention Rspack explicitly, use arewerspackyet.com domain: [#77995](https://github.com/vercel/next.js/issues/77995) - Update Turbopack production test manifest: [#78053](https://github.com/vercel/next.js/issues/78053) - Turbopack: support for CSS Modules in Data URLs: [#78040](https://github.com/vercel/next.js/issues/78040) - test: adjust default timeouts for \[waitFor]elementByCss: [#78026](https://github.com/vercel/next.js/issues/78026) - Revert Rust upgrade to nightly-2025-04-10: [#78062](https://github.com/vercel/next.js/issues/78062) - Update Rspack development test manifest: [#78049](https://github.com/vercel/next.js/issues/78049) - Update Rspack production test manifest: [#78050](https://github.com/vercel/next.js/issues/78050) - chore(CI): Add lukesandberg to turbopack team: [#78074](https://github.com/vercel/next.js/issues/78074) - \[test] Activity has types and supports react-server: [#78066](https://github.com/vercel/next.js/issues/78066) - refactor(turbo-tasks): Check for transient tasks called from persistent tasks in more places: [#77760](https://github.com/vercel/next.js/issues/77760) - \[font] prefix leading numeric google-font name with underscore: [#78127](https://github.com/vercel/next.js/issues/78127) - build: Update `swc_core` to `v22.3.1`: [#78129](https://github.com/vercel/next.js/issues/78129) - Update Turbopack production test manifest: [#78124](https://github.com/vercel/next.js/issues/78124) - \[test] isolate parallel metadata test: [#78134](https://github.com/vercel/next.js/issues/78134) - Update Turbopack development test manifest: [#78125](https://github.com/vercel/next.js/issues/78125) - Update Rspack production test manifest: [#78123](https://github.com/vercel/next.js/issues/78123) - \[test] Add dedicated tsconfig for test utils: [#78141](https://github.com/vercel/next.js/issues/78141) - Turbopack: load chunks only once: [#75143](https://github.com/vercel/next.js/issues/75143) - Reenable a few more Turbopack tests: [#78153](https://github.com/vercel/next.js/issues/78153) - test: remove "[@testing-library/jest-dom](https://github.com/testing-library/jest-dom)" from default jest setup: [#78157](https://github.com/vercel/next.js/issues/78157) - Turbopack: Update toolchain to 2025-04-14 (Reapply [#78062](https://github.com/vercel/next.js/issues/78062)): [#78167](https://github.com/vercel/next.js/issues/78167) - \[test] Assert on all errors in app/ hydration-error suite: [#78132](https://github.com/vercel/next.js/issues/78132) - Skip failing test via manifest instead: [#78161](https://github.com/vercel/next.js/issues/78161) - Update Turbopack development test manifest: [#78179](https://github.com/vercel/next.js/issues/78179) - Correct require.context relative import keys to match Webpack: [#78148](https://github.com/vercel/next.js/issues/78148) - Getting Started Docs: Clean up `docs/app` and `docs/pages` pages: [#78151](https://github.com/vercel/next.js/issues/78151) - Update Rspack production test manifest: [#78177](https://github.com/vercel/next.js/issues/78177) - Update Turbopack production test manifest: [#78180](https://github.com/vercel/next.js/issues/78180) - Update Rspack development test manifest: [#78178](https://github.com/vercel/next.js/issues/78178) - Turbopack: fix duplicate facade module: [#78191](https://github.com/vercel/next.js/issues/78191) - Added [@types/jest](https://github.com/types/jest) in installtion commands.: [#78090](https://github.com/vercel/next.js/issues/78090) - Update turbopack.mdx: [#78082](https://github.com/vercel/next.js/issues/78082) - docs: improve wording around NextRequest and query params: [#77923](https://github.com/vercel/next.js/issues/77923) - Docs IA 2.0: Move version upgrade docs under `Guides`: [#78189](https://github.com/vercel/next.js/issues/78189) - Docs IA 2.0: Move SPA docs under `Guides`: [#78195](https://github.com/vercel/next.js/issues/78195) - Docs IA 2.0: Move migration docs under `Guides`: [#78193](https://github.com/vercel/next.js/issues/78193) - Docs Papercuts: [#78200](https://github.com/vercel/next.js/issues/78200) - feat(turbo-tasks): Generate a trace of transient tasks when panicking: [#77600](https://github.com/vercel/next.js/issues/77600) - Turbopack: fix duplicate module from internal ref: [#78194](https://github.com/vercel/next.js/issues/78194) - Fix externals doc validation: [#78208](https://github.com/vercel/next.js/issues/78208) - \[docs] Update 03-fonts.mdx: [#77965](https://github.com/vercel/next.js/issues/77965) - Turbopack Persistent Caching: Use SmallVec to avoid allocations for small values written to DB: [#78136](https://github.com/vercel/next.js/issues/78136) - Turbopack: wait for tracing to be written before exiting: [#78210](https://github.com/vercel/next.js/issues/78210) - refactor(turbopack): Prepare removal of fake AST in tree-shaking: [#78172](https://github.com/vercel/next.js/issues/78172) - Turbopack: more module ident collisions: [#78207](https://github.com/vercel/next.js/issues/78207) - fix(turbo-tasks-fs): Update notify-rs, handle recursive symlinks in realpath implementation, add an e2e test for symlinked files: [#78220](https://github.com/vercel/next.js/issues/78220) - Update Turbopack production test manifest: [#78224](https://github.com/vercel/next.js/issues/78224) - Update Turbopack development test manifest: [#78225](https://github.com/vercel/next.js/issues/78225) - Turbopack: normalize ref type for external tracing: [#78226](https://github.com/vercel/next.js/issues/78226) - Update Rspack production test manifest: [#78222](https://github.com/vercel/next.js/issues/78222) - Getting Started Docs: Add `deploying` page: [#77720](https://github.com/vercel/next.js/issues/77720) - Docs IA 2.0: Move multi-zones docs to `Guides`: [#78238](https://github.com/vercel/next.js/issues/78238) - Turbopack: Do multiple unit test runs: [#78212](https://github.com/vercel/next.js/issues/78212) - Turbopack: fix cell not found bug: [#78246](https://github.com/vercel/next.js/issues/78246) - Prevent typescript errors in IDE for newly generated tests: [#78247](https://github.com/vercel/next.js/issues/78247) - Turbopack: Support ECMAScript styleregex with negative lookahead in `require.context` calls: [#78251](https://github.com/vercel/next.js/issues/78251) - Docs IA 2.0: Move Production Checklist under `Guides`: [#78240](https://github.com/vercel/next.js/issues/78240) - Docs: Fix nav item lettercasing for multi-zones: [#78250](https://github.com/vercel/next.js/issues/78250) - \[docs] fix function signature of og image: [#78277](https://github.com/vercel/next.js/issues/78277) - Turbopack: dedupe additional traced references: [#78241](https://github.com/vercel/next.js/issues/78241) - Update Turbopack development test manifest: [#78274](https://github.com/vercel/next.js/issues/78274) - \[test] Improve coverage for fetch errors in Edge runtime: [#78257](https://github.com/vercel/next.js/issues/78257) - Update Turbopack production test manifest: [#78273](https://github.com/vercel/next.js/issues/78273) - Turbopack: fix duplicate unsupported edge import modules: [#78236](https://github.com/vercel/next.js/issues/78236) - Turbopack: Include Next.js version in panic handler report: [#78263](https://github.com/vercel/next.js/issues/78263) - fix(turbopack): Fix duplicate modules when tree shaking: true: [#78203](https://github.com/vercel/next.js/issues/78203) - test: try to fix flakiness in amphtml util: [#78304](https://github.com/vercel/next.js/issues/78304) - remove BrowserInterface: [#78308](https://github.com/vercel/next.js/issues/78308) - fix(turbo-tasks-fs): Handle filesystem watcher rescan events: [#78045](https://github.com/vercel/next.js/issues/78045) - docs: improve userAgent device.type example in userAgent.mdx: [#78368](https://github.com/vercel/next.js/issues/78368) - fix(turbo-tasks): Make vc types use repr(transparent): [#78327](https://github.com/vercel/next.js/issues/78327) - - refactor(turbopack): Remove needless code: [#78331](https://github.com/vercel/next.js/issues/78331) - Update Turbopack production test manifest: [#78371](https://github.com/vercel/next.js/issues/78371) - fix(turbo-persistence): Fix `verify_sst_content` feature, improve unit test performance: [#78388](https://github.com/vercel/next.js/issues/78388) - Turbopack: Use content for async loader digests, not availability info: [#78386](https://github.com/vercel/next.js/issues/78386) - refactor(turbo-tasks): Use ResolvedVc for CollectiblesSource: [#78392](https://github.com/vercel/next.js/issues/78392) - Turbopack: add random\_change test case to test persistent caching changes: [#78211](https://github.com/vercel/next.js/issues/78211) - Update Turbopack development test manifest: [#78399](https://github.com/vercel/next.js/issues/78399) - Update Turbopack production test manifest: [#78400](https://github.com/vercel/next.js/issues/78400) - Docs IA 2.0: Move `Static Exports` to guides, create `Self-hosting` guide: [#78244](https://github.com/vercel/next.js/issues/78244) - docs(turbo-tasks): Lots of minor fixes, tweaks, and updates to the docs: [#78329](https://github.com/vercel/next.js/issues/78329) - Docs IA 2.0: Move CI build caching page under guides, and create equivalent `/app` guide: [#78416](https://github.com/vercel/next.js/issues/78416) - Docs IA 2.0: Move authentication page under `guides`: [#78412](https://github.com/vercel/next.js/issues/78412) - docs: fix the path of the program attribute in debugging page: [#78268](https://github.com/vercel/next.js/issues/78268) - test: log html output for a flaky test to debug it: [#78424](https://github.com/vercel/next.js/issues/78424) - fix bad next.browser() arguments in socket.io test: [#78309](https://github.com/vercel/next.js/issues/78309) - docs: update React Compiler docs: [#78427](https://github.com/vercel/next.js/issues/78427) - \[ts-next-plugin] test: add `metadata` and `generateMetadata` fixtures: [#78409](https://github.com/vercel/next.js/issues/78409) - Turbopack: fix data-url CSS Module client references: [#78428](https://github.com/vercel/next.js/issues/78428) - Update Turbopack production test manifest: [#78441](https://github.com/vercel/next.js/issues/78441) - Turbopack: Use single write to loader ipc socket: [#78423](https://github.com/vercel/next.js/issues/78423) - Update Turbopack development test manifest: [#78442](https://github.com/vercel/next.js/issues/78442) - test: flake debugging - avoid logs being eaten by jest: [#78449](https://github.com/vercel/next.js/issues/78449) - test: ignore streaming metadata in toBeEmpty assertions: [#78456](https://github.com/vercel/next.js/issues/78456) - build: Update `mdxjs-rs` to `v1`: [#78469](https://github.com/vercel/next.js/issues/78469) - fix(turbopack): Fix sourcemap path on windows: [#78453](https://github.com/vercel/next.js/issues/78453) - fix(turbo-tasks): Add a few more transient-from-persistent task assertions: [#78301](https://github.com/vercel/next.js/issues/78301) - fix(CI): Reduce Rspack test retries from 2 to 0 to reduce timeouts: [#78390](https://github.com/vercel/next.js/issues/78390) - test: attempt to de-flake graceful shutdown test: [#78464](https://github.com/vercel/next.js/issues/78464) - Fix potential race condition in createRouterAct: [#78473](https://github.com/vercel/next.js/issues/78473) - feat(turbopack): Implement side-effect optimization: [#78047](https://github.com/vercel/next.js/issues/78047) - Docs IA 2.0: Move testing guides: [#78418](https://github.com/vercel/next.js/issues/78418) - Update Turbopack production test manifest: [#78491](https://github.com/vercel/next.js/issues/78491) - Turbopack: add app-dir alias for `next/*` subpackages: [#78447](https://github.com/vercel/next.js/issues/78447) - Docs IA 2.0: Move pages from Config section into guides: [#78496](https://github.com/vercel/next.js/issues/78496) - Docs IA 2.0: Move `src` folder page to API reference: [#78499](https://github.com/vercel/next.js/issues/78499) - Docs: fix reference to `experimental.turbo`: [#78507](https://github.com/vercel/next.js/issues/78507) - docs: added a few legacy version tags: [#78506](https://github.com/vercel/next.js/issues/78506) - Turbopack: Add react refresh runtime stubs to workers: [#78433](https://github.com/vercel/next.js/issues/78433) - Docs IA 2.0: Move optimizing pages to guides: [#78500](https://github.com/vercel/next.js/issues/78500) - Docs IA 2.0: Delete config page in app docs: [#78521](https://github.com/vercel/next.js/issues/78521) - fix(turbo-tasks): Store persistence of wrapped task on RawVc::LocalOutput: [#78488](https://github.com/vercel/next.js/issues/78488) - docs: update redirected link: [#78527](https://github.com/vercel/next.js/issues/78527) - Docs IA 2.0: Create `public` folder API reference: [#78531](https://github.com/vercel/next.js/issues/78531) - Update Turbopack development test manifest: [#78535](https://github.com/vercel/next.js/issues/78535) - Docs IA 2.0: Move Sass and CSS-in-JS pages to guides: [#78536](https://github.com/vercel/next.js/issues/78536) - Turbopack: prevent hanging due to content hashing: [#78545](https://github.com/vercel/next.js/issues/78545) - Docs IA 2.0: Move caching page to deep dive: [#78537](https://github.com/vercel/next.js/issues/78537) - Batch ipc info messages to improve performance.: [#78522](https://github.com/vercel/next.js/issues/78522) - docs: remove Vercel mentions and improve deployment page: [#78557](https://github.com/vercel/next.js/issues/78557) - Clarify documentation on `to_resolved`. s/strongly/statically/: [#78560](https://github.com/vercel/next.js/issues/78560) - Updating to AWS Amplify Hosting: [#78564](https://github.com/vercel/next.js/issues/78564) - docs: add better-auth auth provider: [#74075](https://github.com/vercel/next.js/issues/74075) - Turbopack: handle webpack loader event backpressure: [#78462](https://github.com/vercel/next.js/issues/78462) - Turbopack: parallel search\_index in trace server: [#78357](https://github.com/vercel/next.js/issues/78357) - Update Turbopack development test manifest: [#78614](https://github.com/vercel/next.js/issues/78614) - Update Turbopack production test manifest: [#78613](https://github.com/vercel/next.js/issues/78613) - Turbopack: fix unused import on mac: [#78341](https://github.com/vercel/next.js/issues/78341) - Update MDX documentation to use next-mdx-remote-client: [#78347](https://github.com/vercel/next.js/issues/78347) - perf(turbopack): Remove `ImportBinding` fragments: [#78470](https://github.com/vercel/next.js/issues/78470) - Turbopack: fix search\_index merging in trace server: [#78625](https://github.com/vercel/next.js/issues/78625) - docs: Add missing deprecation notice for legacyBehavior in Link component: [#78405](https://github.com/vercel/next.js/issues/78405) - Turbopack: don't resolve traced references in dev: [#78623](https://github.com/vercel/next.js/issues/78623) - Turbopack: Support passing binary data to Webpack loaders: [#75056](https://github.com/vercel/next.js/issues/75056) - docs: link the Cloudflare adapter for Workers: [#78610](https://github.com/vercel/next.js/issues/78610) - perf(turbo-tasks): Filter out `self` arguments: [#78554](https://github.com/vercel/next.js/issues/78554) - refactor(turbo-tasks): Tighten up id factory overflow checks, tweak API to make construction easier: [#78486](https://github.com/vercel/next.js/issues/78486) - refactor(turbo-tasks): Use an execution id instead of the parent task id to prevent local Vc escapes: [#78487](https://github.com/vercel/next.js/issues/78487) - refactor(turbo-tasks): Remove task id from RawVc::LocalOutput: [#78561](https://github.com/vercel/next.js/issues/78561) - Turbopack: avoid compation on initial write: [#78342](https://github.com/vercel/next.js/issues/78342) - Turbopack: Extract `EsRegex` into `turbo-esregex` crate: [#78639](https://github.com/vercel/next.js/issues/78639) - nit(turbo-tasks): Reorder the fields in RawVc::LocalOutput, add more documentation: [#78562](https://github.com/vercel/next.js/issues/78562) - Update Turbopack development test manifest: [#78660](https://github.com/vercel/next.js/issues/78660) - Turbopack: write a LOG file for the database: [#78650](https://github.com/vercel/next.js/issues/78650) - Turbopack: Fix sizes=any with icon.svg metadata file: [#78663](https://github.com/vercel/next.js/issues/78663) - Turbopack: commit compaction only when there are updates: [#78651](https://github.com/vercel/next.js/issues/78651) - docs: improve `"use server"` inline example: [#78653](https://github.com/vercel/next.js/issues/78653) - Update Nissuer to alert for vulnerability reports: [#78417](https://github.com/vercel/next.js/issues/78417) - Enable prettier for turbopack: [#78559](https://github.com/vercel/next.js/issues/78559) - fix: broken deploy test from [#77898](https://github.com/vercel/next.js/issues/77898): [#78692](https://github.com/vercel/next.js/issues/78692) - Fix timings data for deploy tests: [#78681](https://github.com/vercel/next.js/issues/78681) - Turbopack: refactor codegen of module fragments: [#78642](https://github.com/vercel/next.js/issues/78642) - Update Turbopack development test manifest: [#78698](https://github.com/vercel/next.js/issues/78698) - Update Turbopack production test manifest: [#78697](https://github.com/vercel/next.js/issues/78697) - test: migrate svgo webpack test: [#78704](https://github.com/vercel/next.js/issues/78704) - fix(turbopack): Provide full path to SWC Wasm plugins: [#78637](https://github.com/vercel/next.js/issues/78637) - Revert "\[next-lint] test: remove eslint config snapshot testing": [#77824](https://github.com/vercel/next.js/issues/77824) - Turbopack: initially shard SST files: [#78652](https://github.com/vercel/next.js/issues/78652) - Turbopack: reduce max coverage for compaction: [#78649](https://github.com/vercel/next.js/issues/78649) - chore(turbopack): Bump rustc-hash from 2.1.0 to 2.1.1: [#78721](https://github.com/vercel/next.js/issues/78721) - Turbopack: make\_task\_dirty only needs meta data: [#78699](https://github.com/vercel/next.js/issues/78699) - chore(CI): Line-wrap afterBuild blocks in build\_and\_test.yml: [#78718](https://github.com/vercel/next.js/issues/78718) - chore(CI): Re-run `pnpm install` after `pnpm build` in `build_reusable.yml`: [#78720](https://github.com/vercel/next.js/issues/78720) - Update authentication.mdx: [#78738](https://github.com/vercel/next.js/issues/78738) - chore(CI): Use `TEST_CONCURRENCY` by default in `run-tests.js`: [#78731](https://github.com/vercel/next.js/issues/78731) - Update test new tests for deploy mode: [#78737](https://github.com/vercel/next.js/issues/78737) - Update Turbopack development test manifest: [#78741](https://github.com/vercel/next.js/issues/78741) - Turbopack: assign a high aggregation number to session dependent tasks: [#78668](https://github.com/vercel/next.js/issues/78668) - Turbopack: Use separate meta and data modified flags: [#78724](https://github.com/vercel/next.js/issues/78724) - Turbopack: add concurrency limit to effects: [#78725](https://github.com/vercel/next.js/issues/78725) - Turbopack: refactor codegen: [#78685](https://github.com/vercel/next.js/issues/78685) - Turbopack: correctly reference injected variable for Wasm on Edge: [#78771](https://github.com/vercel/next.js/issues/78771) - Docs IA 2.0: Improve landing page, add intro to Getting Started page: [#78765](https://github.com/vercel/next.js/issues/78765) - Stabilize back-forward-cache test cases: [#78735](https://github.com/vercel/next.js/issues/78735) - De-dupe build\_and\_deploy run for PRs: [#78792](https://github.com/vercel/next.js/issues/78792) - Revert "De-dupe build\_and\_deploy run for PRs": [#78809](https://github.com/vercel/next.js/issues/78809) - Update flakey app-action test: [#78797](https://github.com/vercel/next.js/issues/78797) - Update anyhow to 1.0.98: [#78827](https://github.com/vercel/next.js/issues/78827) - Update Turbopack production test manifest: [#78830](https://github.com/vercel/next.js/issues/78830) - \[test] Repro for dropped `ignoreList` by Turbopack in browser sourcemaps: [#78822](https://github.com/vercel/next.js/issues/78822) - Update multi-zones.mdx: [#78812](https://github.com/vercel/next.js/issues/78812) - chore(CI): Remove unused environment variables from `build_and_test.yml`: [#78732](https://github.com/vercel/next.js/issues/78732) - Turbopack: avoid tracking a modification when adding an already existing item: [#78726](https://github.com/vercel/next.js/issues/78726) - Turbopack: reduce the amount of task modifications caused by recomputation: [#78728](https://github.com/vercel/next.js/issues/78728) - Turbopack: avoid depending on the Project: [#78730](https://github.com/vercel/next.js/issues/78730) - Turbopack: use unstable sort for better performance: [#78764](https://github.com/vercel/next.js/issues/78764) - chore(CI): Break pages-dir client-navigation dev tests into smaller parallelizable files/suites: [#78787](https://github.com/vercel/next.js/issues/78787) - Turbopack: avoid storing task data and task cache concurrenctly: [#78775](https://github.com/vercel/next.js/issues/78775) - Add a new `fs` method to track a glob.: [#78686](https://github.com/vercel/next.js/issues/78686) - Add tests for normalize\_path: [#78840](https://github.com/vercel/next.js/issues/78840) - Turbopack: flush key spaces when done with them: [#78776](https://github.com/vercel/next.js/issues/78776) - fix: error build if fixture typechecking fails: [#78839](https://github.com/vercel/next.js/issues/78839) - doc: add build lifecycle hooks documentation: [#78842](https://github.com/vercel/next.js/issues/78842) - Share logic across our two transforms: [#78680](https://github.com/vercel/next.js/issues/78680) - Turbopack: add tracing to turbo-persistence: [#78777](https://github.com/vercel/next.js/issues/78777) - Turbopack: fix task data category: [#78873](https://github.com/vercel/next.js/issues/78873) - fix(react-compiler): Fix detection of interest: [#78874](https://github.com/vercel/next.js/issues/78874) - Update Turbopack production test manifest: [#78900](https://github.com/vercel/next.js/issues/78900) - Update Turbopack development test manifest: [#78901](https://github.com/vercel/next.js/issues/78901) - Docs IA 2.0: Fonts: [#78899](https://github.com/vercel/next.js/issues/78899) - Docs IA 2.0: Metadata: [#78905](https://github.com/vercel/next.js/issues/78905) - Docs IA 2.0: Create tailwind guide: [#78908](https://github.com/vercel/next.js/issues/78908) - feat(next-swc): Add a fast path to RC detector: [#78920](https://github.com/vercel/next.js/issues/78920) - Turbopack: defer sourcemaps processing to codegen: [#78855](https://github.com/vercel/next.js/issues/78855) - build: Update `swc_core` to `v23.2.0`: [#78885](https://github.com/vercel/next.js/issues/78885) - Turbopack: create smaller initial files to reduce memory usage: [#78778](https://github.com/vercel/next.js/issues/78778) - fix CSP docs: [#78937](https://github.com/vercel/next.js/issues/78937) - Revert "build: Update `swc_core` to `v23.2.0`": [#78935](https://github.com/vercel/next.js/issues/78935) - fix(CI): Remove e2e test timeout overrides from rspack & turbopack suites: [#78934](https://github.com/vercel/next.js/issues/78934) - Update Turbopack development test manifest: [#78953](https://github.com/vercel/next.js/issues/78953) - Turbopack: `ChunkingType::Parallel` with `hoisted` bool: [#78922](https://github.com/vercel/next.js/issues/78922) - Update Turbopack production test manifest: [#78952](https://github.com/vercel/next.js/issues/78952) - fix(CI): Avoid rebuilding native code in jobs that don't depend on native code: [#78944](https://github.com/vercel/next.js/issues/78944) - Docs IA 2.0: Images: [#78769](https://github.com/vercel/next.js/issues/78769) - chore(test/e2e): Remove stale TODO comment from webpack persistent caching test: [#78946](https://github.com/vercel/next.js/issues/78946) - Docs: Fix headings in Getting Started: [#78965](https://github.com/vercel/next.js/issues/78965) - Docs IA 2.0: Delete empty optimizing folder: [#78966](https://github.com/vercel/next.js/issues/78966) - chore(CI): Split trailing-slashes suite cases into smaller suites, port to more modern e2e framework: [#78890](https://github.com/vercel/next.js/issues/78890) - Turbopack: properly replace `__dirname` and `__filename`: [#78843](https://github.com/vercel/next.js/issues/78843) - perf(turbopack): Remove needless clone of sourcemap: [#78972](https://github.com/vercel/next.js/issues/78972) - build: Update `swc_core` to `v23.1.0` again with macos build fix: [#78940](https://github.com/vercel/next.js/issues/78940) - Turbopack: cache directory creation: [#78729](https://github.com/vercel/next.js/issues/78729) - Update Turbopack production test manifest: [#78988](https://github.com/vercel/next.js/issues/78988) - Update Turbopack development test manifest: [#78989](https://github.com/vercel/next.js/issues/78989) - fix(CI): Wait for lock when running apt-get: [#78979](https://github.com/vercel/next.js/issues/78979) - chore(CI): Add a few more turbopack paths to labeler config: [#78980](https://github.com/vercel/next.js/issues/78980) - chore(CI): Add Rspack labeler config: [#79004](https://github.com/vercel/next.js/issues/79004) - perf(turbopack): Remove needless clone of SWC AST: [#79007](https://github.com/vercel/next.js/issues/79007) - chore(CI): Split next-form tests into smaller suites/files that can be run more-in-parallel: [#78891](https://github.com/vercel/next.js/issues/78891) - fix(CI): Remove comments from labeler config: [#79015](https://github.com/vercel/next.js/issues/79015) - Turbopack next/font: Use a custom enum instead of `Result` for failed local font files: [#78941](https://github.com/vercel/next.js/issues/78941) - Update middleware prefetch test: [#79025](https://github.com/vercel/next.js/issues/79025) - Docs IA 2.0: CSS: [#78996](https://github.com/vercel/next.js/issues/78996) - Update Rspack production test manifest: [#79072](https://github.com/vercel/next.js/issues/79072) - docs: Fix grammar on `Update static-exports.mdx`: [#79091](https://github.com/vercel/next.js/issues/79091) - Update Rspack development test manifest: [#79071](https://github.com/vercel/next.js/issues/79071) - perf(turbopack): Update `modularize_imports`: [#79012](https://github.com/vercel/next.js/issues/79012) - build: Update `swc_core` to `v24.0.0`: [#79092](https://github.com/vercel/next.js/issues/79092) - Revert "build: Update `swc_core` to `v24.0.0`": [#79102](https://github.com/vercel/next.js/issues/79102) - chore(CI): Add back test retries (again) to arewerspackyet tests: [#79014](https://github.com/vercel/next.js/issues/79014) - Turbopack: hash next/font filename to shorten it: [#79089](https://github.com/vercel/next.js/issues/79089) - Upgrade lightningcss: [#79096](https://github.com/vercel/next.js/issues/79096) - Turbopack: refactor into `traverse_edges_fixed_point`: [#79078](https://github.com/vercel/next.js/issues/79078) - \[test] Move test selectors as close to the actual value as possible: [#78931](https://github.com/vercel/next.js/issues/78931) - test: split basic HMR test into multiple files: [#79064](https://github.com/vercel/next.js/issues/79064) - test: split full reload HMR test into multiple files: [#79065](https://github.com/vercel/next.js/issues/79065) - Update rust toolchain to 2025-05-12: [#79099](https://github.com/vercel/next.js/issues/79099) - Rust: Update safe crates to 2024 Edition: [#79104](https://github.com/vercel/next.js/issues/79104) - build(next-swc): Drop `swc_bundler`: [#79113](https://github.com/vercel/next.js/issues/79113) - chore(CI): Split basepath test suite into smaller and more parallel test suites: [#78892](https://github.com/vercel/next.js/issues/78892) - test: split error recovery HMR test into multiple files: [#79066](https://github.com/vercel/next.js/issues/79066) - test: split hot module reload HMR test into multiple files: [#79067](https://github.com/vercel/next.js/issues/79067) - test: remove unnecessary conditionals in error recovery tests: [#73625](https://github.com/vercel/next.js/issues/73625) - Revert toolchain update to 2025-05-12: [#79117](https://github.com/vercel/next.js/issues/79117) - test: replace duplicate test utils to next instance: [#73624](https://github.com/vercel/next.js/issues/73624) - chore(CI): Split i18n-data-fetching-redirect test suite into smaller and more parallel test suites: [#78893](https://github.com/vercel/next.js/issues/78893) - fix: pnp test cases failed when using rspack: [#79084](https://github.com/vercel/next.js/issues/79084) - Turbopack: Make `turbopack-core` Rust 2024: [#79131](https://github.com/vercel/next.js/issues/79131) - Docs: Add PPR page to getting started section: [#79076](https://github.com/vercel/next.js/issues/79076) - Update Turbopack production test manifest: [#79139](https://github.com/vercel/next.js/issues/79139) - Update Turbopack development test manifest: [#79140](https://github.com/vercel/next.js/issues/79140) - Update Rspack production test manifest: [#79138](https://github.com/vercel/next.js/issues/79138) - Fix false-positive `"use cache"` misplacement error: [#79151](https://github.com/vercel/next.js/issues/79151) - docs: use single quote for `'use client'` directive: [#79114](https://github.com/vercel/next.js/issues/79114) - docs: improve `'use client'` directive and client components: [#79115](https://github.com/vercel/next.js/issues/79115) - Turbopack: remove unused `EcmascriptInputTransform::CommonJs`: [#79148](https://github.com/vercel/next.js/issues/79148) - \[test] Add `debug-brk` package script: [#79097](https://github.com/vercel/next.js/issues/79097) - perf(turbopack): Optimize `next_page_static_info`: [#79009](https://github.com/vercel/next.js/issues/79009) - Reference the workUnitStore when determining bailout to CSR: [#79118](https://github.com/vercel/next.js/issues/79118) - Revert "Fix false-positive `"use cache"` misplacement error": [#79160](https://github.com/vercel/next.js/issues/79160) - build: Update `swc_core` to `v24.0.0`: [#79103](https://github.com/vercel/next.js/issues/79103) - docs: Fix grammar in `vitest.mdx` (How to set up Vitest with Next.js): [#78654](https://github.com/vercel/next.js/issues/78654) - \[release] enable changesets: [#79035](https://github.com/vercel/next.js/issues/79035) - Remove uses of `read_glob` from `node_native_bindings`: [#79154](https://github.com/vercel/next.js/issues/79154) - chore(turbopack): Add a span for sourcemap generation: [#79170](https://github.com/vercel/next.js/issues/79170) - Add `rustc-ice` files to gitignore: [#79167](https://github.com/vercel/next.js/issues/79167) - Update Rspack development test manifest: [#79174](https://github.com/vercel/next.js/issues/79174) - Update Rspack production test manifest: [#79185](https://github.com/vercel/next.js/issues/79185) - Update Turbopack production test manifest: [#79186](https://github.com/vercel/next.js/issues/79186) - Update Rspack development test manifest: [#79184](https://github.com/vercel/next.js/issues/79184) - Docs: Change `mjs` codeblocks to `js` : [#79163](https://github.com/vercel/next.js/issues/79163) - chore: Update DevEx team changes in labeler: [#79191](https://github.com/vercel/next.js/issues/79191) - Docs: Visual nits: [#79198](https://github.com/vercel/next.js/issues/79198) - Docs IA 2.0: Move Edge Runtime information to API reference: [#79152](https://github.com/vercel/next.js/issues/79152) - Prettier ignore changeset's format: [#79203](https://github.com/vercel/next.js/issues/79203) - perf(turbopack): Do not inline synthesized content for sourcemaps: [#79173](https://github.com/vercel/next.js/issues/79173) - Revert "Update mappings in `launch.json` to improve debugging in VSCode ([#76559](https://github.com/vercel/next.js/issues/76559))": [#79206](https://github.com/vercel/next.js/issues/79206) - perf(turbopack): Use `Byte::from_static` when possible: [#79215](https://github.com/vercel/next.js/issues/79215) - Add recent Turbopack reformats to blame-ignore: [#79187](https://github.com/vercel/next.js/issues/79187) - perf(turbopack): Drop AST node before generating source maps: [#79219](https://github.com/vercel/next.js/issues/79219) - \[turbopack] Delete the `read_glob` function: [#79166](https://github.com/vercel/next.js/issues/79166) - \[ts-next-plugin] test: add client-boundary test: [#79194](https://github.com/vercel/next.js/issues/79194) - Reland: Fix false-positive `"use cache"` misplacement error: [#79222](https://github.com/vercel/next.js/issues/79222) - Turbopack: Allow fully dynamic import() in node\_modules: [#79153](https://github.com/vercel/next.js/issues/79153) - Update Turbopack development test manifest: [#79233](https://github.com/vercel/next.js/issues/79233) - Docs: Fix page order in Getting Started: [#79240](https://github.com/vercel/next.js/issues/79240) - Docs IA 2.0: Server and Client Components: [#79143](https://github.com/vercel/next.js/issues/79143) - Docs IA 2.0: Delete rendering section: [#79244](https://github.com/vercel/next.js/issues/79244) - Docs: Fix syntax highlighting, add missing js code blocks: [#79246](https://github.com/vercel/next.js/issues/79246) - perf(turbopack): Implement `ShrinkToFit` for `AutoMap`: [#79218](https://github.com/vercel/next.js/issues/79218) - docs: add missing links and imports to `cacheLife` and `cacheTag` for prerender-missing-suspense error: [#79247](https://github.com/vercel/next.js/issues/79247) - test: fix snapshots in failing tests: [#79254](https://github.com/vercel/next.js/issues/79254) - fix(turbopack): prepend a question mark in AssetIdent display: [#78977](https://github.com/vercel/next.js/issues/78977) - Update Turbopack development test manifest: [#79278](https://github.com/vercel/next.js/issues/79278) - Update Turbopack production test manifest: [#79277](https://github.com/vercel/next.js/issues/79277) - Update Rspack production test manifest: [#79275](https://github.com/vercel/next.js/issues/79275) - Turbopack: remove dead code: [#79280](https://github.com/vercel/next.js/issues/79280) - perf(turbopack): Use rayon threadpool for `minify()`: [#79261](https://github.com/vercel/next.js/issues/79261) - Revert "perf(turbopack): Use rayon threadpool for `minify()`": [#79296](https://github.com/vercel/next.js/issues/79296) - perf(turbopack): Update `sourcemap` to make `flatten()` faster: [#79297](https://github.com/vercel/next.js/issues/79297) - docs: streaming responses with pages API routes: [#79269](https://github.com/vercel/next.js/issues/79269) - feat: `--rspack` flag for create next app: [#79077](https://github.com/vercel/next.js/issues/79077) - Do not run CI for modifying changeset related files: [#79315](https://github.com/vercel/next.js/issues/79315) - build(next-swc): Update `swc_core` to `v25.0.0`: [#79319](https://github.com/vercel/next.js/issues/79319) - Disable `dynamicIO` in global default cache handler test: [#79300](https://github.com/vercel/next.js/issues/79300) - Enable PPR in Dynamic IO tests: [#79301](https://github.com/vercel/next.js/issues/79301) - Turbopack build: Add test skip that is also skipped for dev: [#79241](https://github.com/vercel/next.js/issues/79241) - Add missing / to deploying link - \[test] Use unique error messages in `server-source-maps`: [#79108](https://github.com/vercel/next.js/issues/79108) - refactor(turbopack-resolver): rename filed plugins to after\_resolve\_plugins: [#79286](https://github.com/vercel/next.js/issues/79286) - Update Rspack development test manifest: [#79356](https://github.com/vercel/next.js/issues/79356) - Update Rspack production test manifest: [#79357](https://github.com/vercel/next.js/issues/79357) - Docs: Experimental taint option in next.config.js: [#79293](https://github.com/vercel/next.js/issues/79293) - docs: --verbose option in dev mode is not yet supported: [#79366](https://github.com/vercel/next.js/issues/79366) - Update Turbopack development test manifest: [#79358](https://github.com/vercel/next.js/issues/79358) - docs: Fix flag for taint: [#79370](https://github.com/vercel/next.js/issues/79370) - test: fix more Runtime/Recoverable Error flakiness in HMR: [#79371](https://github.com/vercel/next.js/issues/79371) - Remove obsolete `ppr` configs from Dynamic IO tests: [#79305](https://github.com/vercel/next.js/issues/79305) - Turbopack: don't emit unnecessary block: [#79361](https://github.com/vercel/next.js/issues/79361) - perf(turbopack): Spawn only one thread for one `write file` effect: [#79318](https://github.com/vercel/next.js/issues/79318) - \[release] add new ci to use changesets/action for stable release: [#79037](https://github.com/vercel/next.js/issues/79037) - fix(doc): fix typo: [#79369](https://github.com/vercel/next.js/issues/79369) - \[release] couple `next` and `@next/swc` versions: [#79036](https://github.com/vercel/next.js/issues/79036) - \[release] use changesets/action for canary release: [#79038](https://github.com/vercel/next.js/issues/79038) - \[release] create empty changeset for next when no changeset found during canary release: [#79049](https://github.com/vercel/next.js/issues/79049) - \[release] couple `next` and `@next/swc` versions: [#79036](https://github.com/vercel/next.js/issues/79036) - \[release] use changesets/action for canary release: [#79038](https://github.com/vercel/next.js/issues/79038) - \[release] create empty changeset for next when no changeset found during canary release: [#79049](https://github.com/vercel/next.js/issues/79049) - Unroll recursion in `RuleCondition::matches` This trades allocations due to `Box::pin` calls during recursion for an explicit stack and a tiny interpreter loop.: [#79310](https://github.com/vercel/next.js/issues/79310) - Update Turbopack production test manifest: [#79359](https://github.com/vercel/next.js/issues/79359) - Update Rspack development test manifest: [#79392](https://github.com/vercel/next.js/issues/79392) - Update Rspack production test manifest: [#79393](https://github.com/vercel/next.js/issues/79393) - Update Turbopack production test manifest: [#79395](https://github.com/vercel/next.js/issues/79395) - Update Turbopack development test manifest: [#79396](https://github.com/vercel/next.js/issues/79396) - Turbopack Build: Fix next/dynamic test: [#79407](https://github.com/vercel/next.js/issues/79407) - \[release] fix: use correct step id when publishing: [#79408](https://github.com/vercel/next.js/issues/79408) - Turbopack build: Fix NODE\_ENV test: [#79377](https://github.com/vercel/next.js/issues/79377) - Turbopack build: Fix production-browser-sourcemaps test: [#79374](https://github.com/vercel/next.js/issues/79374) - Fork the globset strategy for turbopack: [#79333](https://github.com/vercel/next.js/issues/79333) - build: Update `swc_core` to `v26.0.0`: [#79411](https://github.com/vercel/next.js/issues/79411) - docs: fix spacing in installation instructions: [#79257](https://github.com/vercel/next.js/issues/79257) - Turbopack build: Skip test that is not relevant for Turbopack: [#79376](https://github.com/vercel/next.js/issues/79376) - Update test E2E deploy workflow to accept version: [#79420](https://github.com/vercel/next.js/issues/79420) - Turbopack Build: Add comment explaining reason for skipped test: [#79418](https://github.com/vercel/next.js/issues/79418) - Docs IA 2.0: Move ISR page to guides: [#79283](https://github.com/vercel/next.js/issues/79283) - Update Turbopack production test manifest: [#79435](https://github.com/vercel/next.js/issues/79435) - Update Turbopack development test manifest: [#79436](https://github.com/vercel/next.js/issues/79436) - Turbopack build: Skip test that is not relevant for Turbopack: [#79376](https://github.com/vercel/next.js/issues/79376) - Update test E2E deploy workflow to accept version: [#79420](https://github.com/vercel/next.js/issues/79420) - Turbopack Build: Add comment explaining reason for skipped test: [#79418](https://github.com/vercel/next.js/issues/79418) - Docs IA 2.0: Move ISR page to guides: [#79283](https://github.com/vercel/next.js/issues/79283) - Update Turbopack production test manifest: [#79435](https://github.com/vercel/next.js/issues/79435) - Update Turbopack development test manifest: [#79436](https://github.com/vercel/next.js/issues/79436) - Turbopack Build: Fix css-modules test: [#79441](https://github.com/vercel/next.js/issues/79441) - docs: `htmlLimitedBots` config value should be a RegExp: [#79454](https://github.com/vercel/next.js/issues/79454) - Docs IA 2.0: Review fetching page and move examples: [#79200](https://github.com/vercel/next.js/issues/79200) - Docs IA 2.0: Add i18n guides: [#79391](https://github.com/vercel/next.js/issues/79391) - Docs: Fix broken link: [#79456](https://github.com/vercel/next.js/issues/79456) - Turbopack: add webpack scope-hoisting tests: [#79457](https://github.com/vercel/next.js/issues/79457) - \[test] Use NEXT\_TEST\_CI when forking test in CI: [#79354](https://github.com/vercel/next.js/issues/79354) - Docs: Remove non breaking space: [#79468](https://github.com/vercel/next.js/issues/79468) - \[sync-react] Base PR on target ref of workflow: [#79466](https://github.com/vercel/next.js/issues/79466) - disallow unstable\_rootParams in client components: [#79471](https://github.com/vercel/next.js/issues/79471) - Update Rspack production test manifest: [#79432](https://github.com/vercel/next.js/issues/79432) - Turbopack: avoid negative uppers and follower and use retry loop instead: [#79451](https://github.com/vercel/next.js/issues/79451) - build: Update `swc_core` to `v26.0.1` and `styled-jsx`: [#79464](https://github.com/vercel/next.js/issues/79464) - fix(next-swc): Fix react compiler usefulness detector: [#79479](https://github.com/vercel/next.js/issues/79479) - fix(test/e2e): Increase timeout of flaky basepath test: [#79481](https://github.com/vercel/next.js/issues/79481) - build: Update `swc_core` to `v26.0.1` and `styled-jsx`: [#79464](https://github.com/vercel/next.js/issues/79464) - fix(next-swc): Fix react compiler usefulness detector: [#79479](https://github.com/vercel/next.js/issues/79479) - fix(test/e2e): Increase timeout of flaky basepath test: [#79481](https://github.com/vercel/next.js/issues/79481) - Docs IA 2.0: Reorder PPR page and fix some nits: [#79282](https://github.com/vercel/next.js/issues/79282) - Docs: Align with react docs server functions: [#79442](https://github.com/vercel/next.js/issues/79442) - Turbopack Build: Fix \_error loading test: [#79455](https://github.com/vercel/next.js/issues/79455) - Turbopack Build: Fix dynamic-missing-gsp test: [#79472](https://github.com/vercel/next.js/issues/79472) - Turbopack: remove unused ModuleWithDirection from Node runtime: [#79458](https://github.com/vercel/next.js/issues/79458) - Turbopack Build: Fix next/font test: [#79502](https://github.com/vercel/next.js/issues/79502) - perf(turbopack): Use sourcemap with perf patches: [#79501](https://github.com/vercel/next.js/issues/79501) - \[turbopack] Fix a buggy serializer: [#79520](https://github.com/vercel/next.js/issues/79520) - chore(turbopack): Remove unused macro definition: [#79521](https://github.com/vercel/next.js/issues/79521) - Update Rspack production test manifest: [#79484](https://github.com/vercel/next.js/issues/79484) - Update Rspack development test manifest: [#79485](https://github.com/vercel/next.js/issues/79485) - Update Turbopack production test manifest: [#79487](https://github.com/vercel/next.js/issues/79487) - Update Turbopack development test manifest: [#79488](https://github.com/vercel/next.js/issues/79488) - docs: Rename CSS snippet to blog.module.css: [#79507](https://github.com/vercel/next.js/issues/79507) - add feature flag to verify aggregation graph: [#78964](https://github.com/vercel/next.js/issues/78964) - Turbopack: leave `chunks` in `rscModuleMapping` empty: [#79511](https://github.com/vercel/next.js/issues/79511) - \[release] use changesets/action for release-candidate: [#79039](https://github.com/vercel/next.js/issues/79039) - \[release] notify release status via slack: [#79409](https://github.com/vercel/next.js/issues/79409) - refactor(turbopack): Refactor usage of visitors: [#79525](https://github.com/vercel/next.js/issues/79525) - \[turbopack] Fix the stubbed out implementation of `signature` so that it works in a web worker.: [#79509](https://github.com/vercel/next.js/issues/79509) - fix(next-swc): Fix interestingness detection for React Compiler: [#79499](https://github.com/vercel/next.js/issues/79499) - perf(turbopack): Remove extra indirection: [#79553](https://github.com/vercel/next.js/issues/79553) - refactor(turbopack): Remove `PassFactory`: [#79555](https://github.com/vercel/next.js/issues/79555) - Fix build and deploy workflow: [#79569](https://github.com/vercel/next.js/issues/79569) - Add final build job to validate: [#79570](https://github.com/vercel/next.js/issues/79570) - de-flake ReactRefreshLogBox (app): [#79573](https://github.com/vercel/next.js/issues/79573) - Disable `"use cache"` deploy tests: [#79586](https://github.com/vercel/next.js/issues/79586) - report build-and-deploy failures only after retries: [#79574](https://github.com/vercel/next.js/issues/79574) - \[release-legacy] fix: set `stable` dist tag for backport releases instead of `latest`: [#79596](https://github.com/vercel/next.js/issues/79596) - docs (data fetching): fix typo in startTransition call: [#79578](https://github.com/vercel/next.js/issues/79578) - Fix --tag argument in publish-release: [#79599](https://github.com/vercel/next.js/issues/79599) - Ensure scripts are included in root tsconfig: [#79600](https://github.com/vercel/next.js/issues/79600) - \[release] fix: `GITHUB_TOKEN` is needed to open release pr: [#79609](https://github.com/vercel/next.js/issues/79609) - \[release-old] use `backport` NPM dist tag instead of `stable` for backports: [#79612](https://github.com/vercel/next.js/issues/79612) - Turbopack: use unsigned values for follower and upper edges: [#79489](https://github.com/vercel/next.js/issues/79489) - \[release] fix: correctly set tag during publish: [#79548](https://github.com/vercel/next.js/issues/79548) - \[release] use `backport` NPM dist tag for backports: [#79538](https://github.com/vercel/next.js/issues/79538) - \[release-new] fix: release pr commit contains `(#number)` at last: [#79611](https://github.com/vercel/next.js/issues/79611) - Unflake `Undefined default export` test: [#79632](https://github.com/vercel/next.js/issues/79632) - \[release-new] move "add label to pr" workflow from publish to trigger: [#79619](https://github.com/vercel/next.js/issues/79619) - chore(turbo-tasks): Remove old and unused `turbo-tasks-memory` backend: [#79560](https://github.com/vercel/next.js/issues/79560) - Update Turbopack development test manifest: [#79603](https://github.com/vercel/next.js/issues/79603) - Enforce consistency between packages in preview builds: [#79610](https://github.com/vercel/next.js/issues/79610) - Turbopack: improve error handling when DB read/deserialization fails: [#79545](https://github.com/vercel/next.js/issues/79545) - Docs IA 2.0: Create Forms guide: [#79288](https://github.com/vercel/next.js/issues/79288) - Docs IA 2.0: Create intercepting and parallel routes API reference: [#79405](https://github.com/vercel/next.js/issues/79405) - Docs IA 2.0: Add examples to layout.js: [#79453](https://github.com/vercel/next.js/issues/79453) - Docs IA 2.0: Update template.js API reference: [#79490](https://github.com/vercel/next.js/issues/79490) - Docs IA 2.0: Create Dynamic Segments API reference, add example to getting started. : [#79439](https://github.com/vercel/next.js/issues/79439) - Turbopack: avoid panics due to eventual consistency: [#79242](https://github.com/vercel/next.js/issues/79242) - Next IA 2.0: Create Route Groups API reference, simplifying wording: [#79444](https://github.com/vercel/next.js/issues/79444) - Update Turbopack production test manifest: [#79647](https://github.com/vercel/next.js/issues/79647) - Docs IA 2.0: Move Redirects page to guides: [#79447](https://github.com/vercel/next.js/issues/79447) - Docs IA 2.0: Add `Caching and Revalidating` page: [#79493](https://github.com/vercel/next.js/issues/79493) - Docs: scrub html in `ld+json` script: [#79627](https://github.com/vercel/next.js/issues/79627) - Turbopack Build: Fix edge \_document test: [#79628](https://github.com/vercel/next.js/issues/79628) - Turbopack Build: Fix conflicting page error: [#79634](https://github.com/vercel/next.js/issues/79634) - Turbopack Build: Fix runtime value test: [#79654](https://github.com/vercel/next.js/issues/79654) - Docs IA 2.0: Delete Error Handling page: [#79495](https://github.com/vercel/next.js/issues/79495) - Turbopack Build: Skip edge stacktrace test: [#79661](https://github.com/vercel/next.js/issues/79661) - Fix name tracking for closures in server actions transform: [#79657](https://github.com/vercel/next.js/issues/79657) - Turbopack Build: Fix middleware rewrite test: [#79697](https://github.com/vercel/next.js/issues/79697) - Update flakey empty-project test: [#79734](https://github.com/vercel/next.js/issues/79734) - Update Rspack production test manifest: [#79645](https://github.com/vercel/next.js/issues/79645) - Update Turbopack development test manifest: [#79646](https://github.com/vercel/next.js/issues/79646) - Update Rspack development test manifest: [#79644](https://github.com/vercel/next.js/issues/79644) - perf(turbopack): Remove indent in intermediate string: [#79754](https://github.com/vercel/next.js/issues/79754) - fix(turbopack): Use comments instead of AST nodes for unreachables: [#79703](https://github.com/vercel/next.js/issues/79703) - Docs: Fix headings: [#79777](https://github.com/vercel/next.js/issues/79777) - Turbopack Build: Fix metadata test: [#79776](https://github.com/vercel/next.js/issues/79776) - chore(turbopack): Update `swc_core` to `v26.2.2`: [#79756](https://github.com/vercel/next.js/issues/79756) - re-enable vary header deploy test: [#79753](https://github.com/vercel/next.js/issues/79753) - refactor(turbopack): Preserve indents in dev mode codegen: [#79786](https://github.com/vercel/next.js/issues/79786) - Docs: `force-static` w/ revalidate, revalidatePath, and revalidateTag: [#79780](https://github.com/vercel/next.js/issues/79780) - Turbopack: split meta data and AQMF into separate files: [#79659](https://github.com/vercel/next.js/issues/79659) - Update script location used in `pnpm unpack-next`: [#79626](https://github.com/vercel/next.js/issues/79626) - chore(ci): Configure automated benchmark for turbopack: [#79791](https://github.com/vercel/next.js/issues/79791) - \[turbopack] Reduce the size of module graph datastructures: [#79706](https://github.com/vercel/next.js/issues/79706) - chore(ci): Add large benchmark: [#79793](https://github.com/vercel/next.js/issues/79793) - Update Turbopack development test manifest: [#79774](https://github.com/vercel/next.js/issues/79774) - Update Turbopack production test manifest: [#79773](https://github.com/vercel/next.js/issues/79773) - fix(next-swc): Fix specificity issue of `styled-jsx` in lightningcss mode: [#79802](https://github.com/vercel/next.js/issues/79802) - Update Rspack development test manifest: [#79772](https://github.com/vercel/next.js/issues/79772) - chore(turbo-tasks-backend): Fix build with `--features turbo-tasks-backend/lmdb`: [#79530](https://github.com/vercel/next.js/issues/79530) - Turbopack: persist and compare errors and panics: [#77935](https://github.com/vercel/next.js/issues/77935) - Turbopack: add test for reexport cycles: [#79792](https://github.com/vercel/next.js/issues/79792) - \[release-new] fix: slack notification only if is a publish workflow: [#79933](https://github.com/vercel/next.js/issues/79933) - Update Rspack production test manifest: [#79923](https://github.com/vercel/next.js/issues/79923) - chore(ci): Configure small benchmark for builds: [#79796](https://github.com/vercel/next.js/issues/79796) - \[turbopack] Fix URL fragment and query handling in Turbopack: [#79993](https://github.com/vercel/next.js/issues/79993) - chore(turbopack): Cleanup benchmark code: [#79943](https://github.com/vercel/next.js/issues/79943) - chore(ci): Run turbopack benchmark from custom runners: [#79979](https://github.com/vercel/next.js/issues/79979) - fix: update rspack production build output snapshot: [#79766](https://github.com/vercel/next.js/issues/79766) - \[turbopack] Create a macro rcstr! for constructing RcStr from string literals.: [#79759](https://github.com/vercel/next.js/issues/79759) - Turbopack: add print\_cache\_item\_size feature flag to print cache size per task: [#80043](https://github.com/vercel/next.js/issues/80043) - Turbopack: remove verbose output: [#80044](https://github.com/vercel/next.js/issues/80044) - docs: Reference to statically imported images: [#80048](https://github.com/vercel/next.js/issues/80048) - Docs: Drop innacurate override information for dynamicParams: [#79966](https://github.com/vercel/next.js/issues/79966) - chore: Use same function references in useReportWebVitals examples: [#79963](https://github.com/vercel/next.js/issues/79963) - refactor(turbopack): Do not use `Result` for `Rope#read`: [#80004](https://github.com/vercel/next.js/issues/80004) - Turbopack Build: Fix next-font test: [#80049](https://github.com/vercel/next.js/issues/80049) - chore(ci): Disable flaky turbopack benchmarks: [#80058](https://github.com/vercel/next.js/issues/80058) - Turbopack Build: Implement locale:false middleware matcher: [#80057](https://github.com/vercel/next.js/issues/80057) - \[turbopack] Simplify the definition of AssetIdent: [#79805](https://github.com/vercel/next.js/issues/79805) - Update Rspack production test manifest: [#80038](https://github.com/vercel/next.js/issues/80038) - Update Turbopack production test manifest: [#80040](https://github.com/vercel/next.js/issues/80040) - Update Rspack development test manifest: [#80039](https://github.com/vercel/next.js/issues/80039) - chore(turbopack): Update `rust-sourcemap` to `v9.2.2`: [#80066](https://github.com/vercel/next.js/issues/80066) - chore(turbopack): Remove `Lightningcss` prefix for CSS types: [#80067](https://github.com/vercel/next.js/issues/80067) - build(turbopack): Update `swc_core` to `v26.3.3`: [#80059](https://github.com/vercel/next.js/issues/80059) - perf(turbopack): Use owned instance of `Code` for `minify()`: [#79991](https://github.com/vercel/next.js/issues/79991) - Update Turbopack development test manifest: [#80041](https://github.com/vercel/next.js/issues/80041) - docs: Manual calls to action should we wrapped in startTransition: [#80101](https://github.com/vercel/next.js/issues/80101) - \[dev-tools] Re-focus previous item after closing sub menu: [#80099](https://github.com/vercel/next.js/issues/80099) - perf(turbopack/rcstr): Precompute hash for equality bailout: [#78943](https://github.com/vercel/next.js/issues/78943) - perf(turbopack/rcstr): Use precomputed hash: [#80074](https://github.com/vercel/next.js/issues/80074) - Docs: Improve Turbopack webpack loader documentation: [#79523](https://github.com/vercel/next.js/issues/79523) - fix(turbopack): Allow google font fetch errors to propagate when in production: [#79999](https://github.com/vercel/next.js/issues/79999) - chore(turbopack): Fix building local crates with `--all-features`: [#80117](https://github.com/vercel/next.js/issues/80117) - fix React 18 test failures: [#80119](https://github.com/vercel/next.js/issues/80119) - chore(turbopack): Remove unused dependencies reported by cargo-shear: [#80121](https://github.com/vercel/next.js/issues/80121) - \[turbopack] Eliminate many calls to `into` and from and cell involving RcStr: [#80076](https://github.com/vercel/next.js/issues/80076) - fix(turbo-persistence): Atomically mark old versioned directories for deletion before deleting them: [#80082](https://github.com/vercel/next.js/issues/80082) - Turbopack: Improve errors when opening SST files: [#80106](https://github.com/vercel/next.js/issues/80106) - chore(turbopack): Use label for large benchmark: [#80114](https://github.com/vercel/next.js/issues/80114) - \[test] add custom timeout for start server: [#80160](https://github.com/vercel/next.js/issues/80160) - Turbopack: Fix sst filter handling and order for meta files: [#80147](https://github.com/vercel/next.js/issues/80147) - Turbopack Build: Fix metadata dynamic force-dynamic: [#80167](https://github.com/vercel/next.js/issues/80167) - \[turbopack] Remove turbo\_tasks::value attribute from NativeFunction - Turbopack: add tool to print DB structure: [#80148](https://github.com/vercel/next.js/issues/80148) - Update Rspack production test manifest: [#80136](https://github.com/vercel/next.js/issues/80136) - small typo fix: [#80171](https://github.com/vercel/next.js/issues/80171) - build(turbopack): Update `swc_core` to `v26.4.4`: [#80161](https://github.com/vercel/next.js/issues/80161) - \[turbopack] Remove uses of `Value<ClientContextType>` by making `ClientContextType` a TaskInput: [#80127](https://github.com/vercel/next.js/issues/80127) - Update Turbopack development test manifest: [#80196](https://github.com/vercel/next.js/issues/80196) - Update Rspack production test manifest: [#80192](https://github.com/vercel/next.js/issues/80192) - Update Rspack development test manifest: [#80193](https://github.com/vercel/next.js/issues/80193) - Update Turbopack production test manifest: [#80195](https://github.com/vercel/next.js/issues/80195) - \[turbopack] Remove uses of `Value<ReferenceType>` by making `ReferenceType` a TaskInput: [#80130](https://github.com/vercel/next.js/issues/80130) - Upgrade rust version to 2025-06-04: [#80200](https://github.com/vercel/next.js/issues/80200) - Fix race condition in `types-and-precompiled`: [#80162](https://github.com/vercel/next.js/issues/80162) - Turbopack: ignore module ids config in dev: [#80204](https://github.com/vercel/next.js/issues/80204) - Remove forks to switch back to upstream crates: [#80198](https://github.com/vercel/next.js/issues/80198) - Add a test to show that `'use cache'` works in `generateMetadata`: [#80172](https://github.com/vercel/next.js/issues/80172) - \[test] Add test for dev rendering indicator: [#80205](https://github.com/vercel/next.js/issues/80205) - docs: add Docker development performance guidance for Mac/Windows: [#80002](https://github.com/vercel/next.js/issues/80002) - \[test] fix flaky test of basepath navigation: [#80213](https://github.com/vercel/next.js/issues/80213) - \[turbopack] Remove Value::new wrapper for Availabilityinfo parameters: [#80132](https://github.com/vercel/next.js/issues/80132) - \[turbopack] Remove Value::new wrapper for ServerContextType parameters: [#80133](https://github.com/vercel/next.js/issues/80133) - Turbopack: fix export collection: [#80203](https://github.com/vercel/next.js/issues/80203) - Docs: Linking and Navigating Page: [#80103](https://github.com/vercel/next.js/issues/80103) - Turbopack Build: docs for unsupported composes handling: [#80238](https://github.com/vercel/next.js/issues/80238) - Turbopack Build: Update manifest for [#80238](https://github.com/vercel/next.js/issues/80238): [#80244](https://github.com/vercel/next.js/issues/80244) - \[test] More robust extraction off CSS sources in Flight chunks: [#80243](https://github.com/vercel/next.js/issues/80243) - \[turbopack] Replace uses of `Value<Pattern>` with just `Pattern` - \[test] Unflake back-forward-cache test: [#80250](https://github.com/vercel/next.js/issues/80250) - perf(turbopack): Decode sourcemap partially: [#80177](https://github.com/vercel/next.js/issues/80177) - \[turbopack] Replace uses of `Value<ExecutionEnvironment>` with just `ExecutionEnvironment`: [#80135](https://github.com/vercel/next.js/issues/80135) - \[turbopack] Replace uses of `Value<ContentSourceData>` with just `ContentSourceData`: [#80140](https://github.com/vercel/next.js/issues/80140) - Revert "\[test] fix flaky test of basepath navigation": [#80259](https://github.com/vercel/next.js/issues/80259) - Turbopack: really fix export collection: [#80240](https://github.com/vercel/next.js/issues/80240) - fix typo: [#80282](https://github.com/vercel/next.js/issues/80282) - \[turbopack] Remove uses of `Value<..>` instead make the payloads impl Taskinput: [#80141](https://github.com/vercel/next.js/issues/80141) - \[turbopack] Remove uses of `Value<..>` instead make the payloads impl Taskinput - \[turbopack] Remove the final uses of `Value<..>` and delete the type: [#80144](https://github.com/vercel/next.js/issues/80144) - \[turbopack] Remove the `_for_input` options from `turbo_tasks::value` and the `TypedForInput` trait.: [#80185](https://github.com/vercel/next.js/issues/80185) - Docs: Add rspack community collab: [#80217](https://github.com/vercel/next.js/issues/80217) - chore(turbopack/ci): Make codspeed stable: [#80323](https://github.com/vercel/next.js/issues/80323) - \[test] separate tracing error test from action test suite: [#80324](https://github.com/vercel/next.js/issues/80324) - chore(next-swc-napi): Update tracing-chrome crate to 0.7.2: [#80331](https://github.com/vercel/next.js/issues/80331) - \[turbopack] optimize the TurboMalloc threadlocals: [#80265](https://github.com/vercel/next.js/issues/80265) - \[test] Only run build\_and\_deploy once for PRs from upstream: [#80329](https://github.com/vercel/next.js/issues/80329) - chore(turbo-tasks-fetch): Port tests from httpmock to mockito: [#80341](https://github.com/vercel/next.js/issues/80341) - feat(turbopack): Invalidate the persistent cache upon panic: [#80225](https://github.com/vercel/next.js/issues/80225) - perf(turbopack): Optimize `Rope` correctly: [#80335](https://github.com/vercel/next.js/issues/80335) - fix(turbopack): Restore `sources` field in the source map: [#80337](https://github.com/vercel/next.js/issues/80337) - Update Rspack development test manifest: [#80349](https://github.com/vercel/next.js/issues/80349) - Update Rspack production test manifest: [#80348](https://github.com/vercel/next.js/issues/80348) - Update Turbopack development test manifest: [#80351](https://github.com/vercel/next.js/issues/80351) - Update Turbopack production test manifest: [#80350](https://github.com/vercel/next.js/issues/80350) - docs: Incremental cache is not used for cache-control: no-cache requests: [#80352](https://github.com/vercel/next.js/issues/80352) - Docs: Add Data Security Guide: [#80249](https://github.com/vercel/next.js/issues/80249) - Docs IA 2.0: Move examples to route.js API reference: [#80360](https://github.com/vercel/next.js/issues/80360) - Docs IA 2.0: Move examples to middleware.js API reference: [#80363](https://github.com/vercel/next.js/issues/80363) - Docs: Add prefetching guide: [#80152](https://github.com/vercel/next.js/issues/80152) - \[test] add rspack flaky test to build manifest: [#80366](https://github.com/vercel/next.js/issues/80366) - Docs: broken links in caching: [#80369](https://github.com/vercel/next.js/issues/80369) - docs: Middleware fetching is not cached: [#80378](https://github.com/vercel/next.js/issues/80378) - Turbopack: include obsolete entries in computation: [#80362](https://github.com/vercel/next.js/issues/80362) - build(turbopack): Update `swc_core` to `v27.0.1`: [#80338](https://github.com/vercel/next.js/issues/80338) - Docs: Clarify how intercepting routes work and update example: [#80145](https://github.com/vercel/next.js/issues/80145) - Require that `turbo_tasks::value_trait` items be annotated with `turbo-tasks::function`: [#79178](https://github.com/vercel/next.js/issues/79178) - Update Turbopack production test manifest: [#80400](https://github.com/vercel/next.js/issues/80400) - Update Rspack production test manifest: [#80398](https://github.com/vercel/next.js/issues/80398) - Update Rspack development test manifest: [#80397](https://github.com/vercel/next.js/issues/80397) - Update Turbopack development test manifest: [#80399](https://github.com/vercel/next.js/issues/80399) - Use new `browserWithResponse()` method in `empty-fallback-shells` tests: [#80406](https://github.com/vercel/next.js/issues/80406) - \[test] unflake turbopack dev navigation test case: [#80407](https://github.com/vercel/next.js/issues/80407) - Docs: Getting Started feedback: [#80401](https://github.com/vercel/next.js/issues/80401) - docs: server-only/client-only in Next.js: [#80408](https://github.com/vercel/next.js/issues/80408) - Docs: Polish Getting Started section: [#80402](https://github.com/vercel/next.js/issues/80402) - build(turbopack): Update `swc_core` to `v27.0.2`: [#80412](https://github.com/vercel/next.js/issues/80412) - refactor(turbopack): remove lazy\_static dependency: [#80226](https://github.com/vercel/next.js/issues/80226) - \[test] Move test selectors as close to the actual value as possible (Part 2): [#80416](https://github.com/vercel/next.js/issues/80416) - Turbopack: fix persistent caching bit number typo: [#80431](https://github.com/vercel/next.js/issues/80431) - chore: Remove useActionState from auto wrapping list: [#80420](https://github.com/vercel/next.js/issues/80420) - Update Turbopack development test manifest: [#80437](https://github.com/vercel/next.js/issues/80437) - Update Rspack development test manifest: [#80435](https://github.com/vercel/next.js/issues/80435) - test(turbopack): Configure HMR benchmark: [#80219](https://github.com/vercel/next.js/issues/80219) - refactor(turbopack): Make invalidator flag explicit: [#80414](https://github.com/vercel/next.js/issues/80414) - fix(next-swc): Update `styled-jsx` SWC plugin: [#80459](https://github.com/vercel/next.js/issues/80459) - test(turbopack): Remove flaky benchmark: [#80465](https://github.com/vercel/next.js/issues/80465) - Revert "refactor(turbopack): Make invalidator flag explicit": [#80466](https://github.com/vercel/next.js/issues/80466) - fix(turbopack): Improve error message for PURE selector error: [#80068](https://github.com/vercel/next.js/issues/80068) - build(turbopack): Update `swc_core` to `v27.0.4`: [#80467](https://github.com/vercel/next.js/issues/80467) - Rename `empty-fallback-shells` test suite to just `fallback-shells`: [#80461](https://github.com/vercel/next.js/issues/80461) - Turbopack: don't revisit nodes: [#80455](https://github.com/vercel/next.js/issues/80455) - Update Turbopack development test manifest: [#80476](https://github.com/vercel/next.js/issues/80476) - Update Rspack development test manifest: [#80474](https://github.com/vercel/next.js/issues/80474) - Update Rspack production test manifest: [#80473](https://github.com/vercel/next.js/issues/80473) - Update Turbopack production test manifest: [#80475](https://github.com/vercel/next.js/issues/80475) - Update from-create-react-app.mdx: [#80451](https://github.com/vercel/next.js/issues/80451) - Fix variable assignment in docs example: [#80418](https://github.com/vercel/next.js/issues/80418) - perf(turbopack): Remove needless alloc for AQMF: [#80468](https://github.com/vercel/next.js/issues/80468) - \[turbopack] Allow `value_trait` items to not be annotated with `turbo_tasks::function`: [#79217](https://github.com/vercel/next.js/issues/79217) - refactor(turbopack): Make invalidator flag explicit: [#80487](https://github.com/vercel/next.js/issues/80487) - test(turbopack): Make HMR benchmark less flaky: [#80488](https://github.com/vercel/next.js/issues/80488) - perf(turbopack): Introduce static analysis for immutable tasks: [#80415](https://github.com/vercel/next.js/issues/80415) - docs: fix typo: [#80549](https://github.com/vercel/next.js/issues/80549) - Fix small grammar error in searchParams section: [#80548](https://github.com/vercel/next.js/issues/80548) - docs: fix a typo in `static-exports.mdx`: [#80541](https://github.com/vercel/next.js/issues/80541) - docs: fix typos: [#80503](https://github.com/vercel/next.js/issues/80503) - docs: fix typo: [#80500](https://github.com/vercel/next.js/issues/80500) - docs: fix typo: [#80501](https://github.com/vercel/next.js/issues/80501) - Docs IA 2.0: Delete routing section, add BFF guide, polish getting started: [#80365](https://github.com/vercel/next.js/issues/80365) - Turbopack Build: Refactor browserslist CSS test to not use .next folder: [#80571](https://github.com/vercel/next.js/issues/80571) - Explain how to use searchParams prop: [#80579](https://github.com/vercel/next.js/issues/80579) - Update Turbopack development test manifest: [#80563](https://github.com/vercel/next.js/issues/80563) - \[turbopack] Simplify `Request::parse(Pattern)` the recursive portion doesn't need to be async: [#80510](https://github.com/vercel/next.js/issues/80510) - Update Rspack development test manifest: [#80560](https://github.com/vercel/next.js/issues/80560) - Update Rspack production test manifest: [#80561](https://github.com/vercel/next.js/issues/80561) - Update Turbopack production test manifest: [#80562](https://github.com/vercel/next.js/issues/80562) - perf(turbopack): Introduce runtime analysis for immutable tasks: [#80422](https://github.com/vercel/next.js/issues/80422) - perf(turbopack): Do not allocate vectors if we are not going to use it: [#80504](https://github.com/vercel/next.js/issues/80504) - test: fix failures caused by format discrepancies between rspack and other bundlers: [#80314](https://github.com/vercel/next.js/issues/80314) - perf(turbopack): Detect more immutable tasks: [#80423](https://github.com/vercel/next.js/issues/80423) - docs: streaming metadata, dynamic pages and generateMetadata: [#80453](https://github.com/vercel/next.js/issues/80453) - Turbopack: correct export usage in EcmascriptModulePartReference: [#80526](https://github.com/vercel/next.js/issues/80526) - Turbopack: make another callback return a result: [#80608](https://github.com/vercel/next.js/issues/80608) - Remove `turbo_tasks::function` from `AssetContext::layer`: [#80592](https://github.com/vercel/next.js/issues/80592) - build(turbopack): Update `swc_core` to `v27.0.6`: [#80626](https://github.com/vercel/next.js/issues/80626) - Update Rspack production test manifest: [#80598](https://github.com/vercel/next.js/issues/80598) - Update Turbopack production test manifest: [#80600](https://github.com/vercel/next.js/issues/80600) - Update Turbopack development test manifest: [#80599](https://github.com/vercel/next.js/issues/80599) - Update Rspack development test manifest: [#80597](https://github.com/vercel/next.js/issues/80597) - Turbopack: resolve `sourceMap.file`: [#80625](https://github.com/vercel/next.js/issues/80625) - perf(turbopack): Mark async fns without `await` as non-async: [#80628](https://github.com/vercel/next.js/issues/80628) - \[turbopack] Merge identical match cases: [#80630](https://github.com/vercel/next.js/issues/80630) - perf(turbopack): Load `is_immutable` flag dynamically: [#80506](https://github.com/vercel/next.js/issues/80506) - chore(turbo-tasks): Remove unused deprecated methods from manager: [#80594](https://github.com/vercel/next.js/issues/80594) - chore(turbopack): Dedupe rustls dependencies by updating reqwest: [#80632](https://github.com/vercel/next.js/issues/80632) - Add test cases without `generateStaticParams` to `fallback-shells` suite: [#80462](https://github.com/vercel/next.js/issues/80462) - feat(turbopack): externalType support global: [#80542](https://github.com/vercel/next.js/issues/80542) - Docs: Remove reference to deleted experimental `turbotrace` feature: [#80572](https://github.com/vercel/next.js/issues/80572) - Docs: Update code snippets in linking and navigating guide: [#80652](https://github.com/vercel/next.js/issues/80652) - Update Turbopack development test manifest: [#80647](https://github.com/vercel/next.js/issues/80647) - Update Rspack development test manifest: [#80644](https://github.com/vercel/next.js/issues/80644) - Prevent typescript errors in IDE for newly generated tests (part 2): [#80664](https://github.com/vercel/next.js/issues/80664) - Update Turbopack development test manifest: [#80679](https://github.com/vercel/next.js/issues/80679) - Show string values for configured experimental features: [#80686](https://github.com/vercel/next.js/issues/80686) - fix: server actions should fetch from the router canonicalUrl: [#80690](https://github.com/vercel/next.js/issues/80690) - test: improve action test reliability: [#80587](https://github.com/vercel/next.js/issues/80587) - \[turbopack] Simplify the implementations of TaskOutput::try\_from\_raw\_vc: [#80689](https://github.com/vercel/next.js/issues/80689) - refactor(turbopack): Refactor `turbo-tasks-fs` to take `&self` instead: [#80633](https://github.com/vercel/next.js/issues/80633) - \[test] Reduce flakiness of instrumentation-order: [#80712](https://github.com/vercel/next.js/issues/80712) - \[test] Add repro for SSR bug when large chunks are deferred in Flight: [#80661](https://github.com/vercel/next.js/issues/80661) - add git merge driver for errors.json: [#80722](https://github.com/vercel/next.js/issues/80722) - Update Rspack development test manifest: [#80705](https://github.com/vercel/next.js/issues/80705) - Update Rspack production test manifest: [#80704](https://github.com/vercel/next.js/issues/80704) - Update Turbopack development test manifest: [#80707](https://github.com/vercel/next.js/issues/80707) - Update Turbopack production test manifest: [#80706](https://github.com/vercel/next.js/issues/80706) - Turbopack: Allow distdir in project directory, outside of the application: [#80683](https://github.com/vercel/next.js/issues/80683) - \[turbopack] Reduce indirection in turbo-tasks dispatching: [#80695](https://github.com/vercel/next.js/issues/80695) - \[turbopack] Reorganize the fields in LocalTaskType to avoid an allocation: [#80738](https://github.com/vercel/next.js/issues/80738) - fix(turbopack): Do not run `inject_helpers` pass multiple times: [#80755](https://github.com/vercel/next.js/issues/80755) - fix: fixed merge driver output, does not expect debugging messages to output on stdout: [#80736](https://github.com/vercel/next.js/issues/80736) - Update Turbopack production test manifest: [#80785](https://github.com/vercel/next.js/issues/80785) - Update Turbopack development test manifest: [#80786](https://github.com/vercel/next.js/issues/80786) - Turbopack: Don't convert script to module when using preset-env: [#80724](https://github.com/vercel/next.js/issues/80724) - \[segment-explorer] Fix segment alignment: [#80797](https://github.com/vercel/next.js/issues/80797) - chore: Dynamic error does not change dynamicParams: [#80796](https://github.com/vercel/next.js/issues/80796) - fix(turbopack): Fix usage of `HELPERS` of SWC: [#80791](https://github.com/vercel/next.js/issues/80791) - Turbopack: use correct mark for swc: [#80789](https://github.com/vercel/next.js/issues/80789) - build(turbopack): Update `swc_core` to `v29.1.2`: [#80659](https://github.com/vercel/next.js/issues/80659) - Update Turbopack production test manifest: [#80836](https://github.com/vercel/next.js/issues/80836) - Turbopack Build: Fix metadata-edge test: [#80842](https://github.com/vercel/next.js/issues/80842) - \[test] separate hmr env test: [#80802](https://github.com/vercel/next.js/issues/80802) - Turbopack Build: Fix edge-config-validation test: [#80847](https://github.com/vercel/next.js/issues/80847) - \[turbopack] Delete `FunctionId`: [#80809](https://github.com/vercel/next.js/issues/80809) - Turbopack Build: Update manifest: [#80859](https://github.com/vercel/next.js/issues/80859) - build(turbopack): Update `swc_core` to `29.1.4`: [#80872](https://github.com/vercel/next.js/issues/80872) - perf(turbopack): Mark more async fns without await as sync: [#80642](https://github.com/vercel/next.js/issues/80642) - Switch back to upstream lightningcss: [#80863](https://github.com/vercel/next.js/issues/80863) - Turbopack: list `assert/strict` as external: [#80884](https://github.com/vercel/next.js/issues/80884) - Update Turbopack production test manifest: [#80888](https://github.com/vercel/next.js/issues/80888) - Update Turbopack development test manifest: [#80887](https://github.com/vercel/next.js/issues/80887) - Fix preview builds for forks: [#80833](https://github.com/vercel/next.js/issues/80833) - \[test] Account for React's usage of `eval` in dev: [#80857](https://github.com/vercel/next.js/issues/80857) - Turbopack: fix `this` when accessing named properties of namespace: [#80896](https://github.com/vercel/next.js/issues/80896) - docs: add explanation of --disable-git command: [#80882](https://github.com/vercel/next.js/issues/80882) - refactor(turbo-tasks-backend): Use ringmap crate instead of custom DequeSet type for aggregation updates: [#80867](https://github.com/vercel/next.js/issues/80867) - fix(test/integration): Check the right thing when resetting the server-side-dev-errors tests: [#80873](https://github.com/vercel/next.js/issues/80873) - Update Rspack production test manifest: [#80886](https://github.com/vercel/next.js/issues/80886) - Update Rspack development test manifest: [#80885](https://github.com/vercel/next.js/issues/80885) - fix(turbo-tasks): Temporarily disable immutable task optimizations: [#80914](https://github.com/vercel/next.js/issues/80914) - Turbopack Build: Implement outputFileTracingIgnores and outputFileTracingIncludes: [#80890](https://github.com/vercel/next.js/issues/80890) - test(turbopack): Use `mimalloc` for codspeed to make it realistic: [#80877](https://github.com/vercel/next.js/issues/80877) - \[turbopack] Add execution tests to demonstrate a bug: [#80918](https://github.com/vercel/next.js/issues/80918) - build(turbopack): Update `swc_core` to `v29.2.0`: [#80919](https://github.com/vercel/next.js/issues/80919) - test(codspeed): Make codspeed concurrent on `canary` branch: [#80928](https://github.com/vercel/next.js/issues/80928) - Turbopack: respect PURE comments for minification: [#80893](https://github.com/vercel/next.js/issues/80893) - Update Turbopack production test manifest: [#80932](https://github.com/vercel/next.js/issues/80932) - Update Turbopack development test manifest: [#80933](https://github.com/vercel/next.js/issues/80933) - Turbopack: slightly more correct `ModuleId` type: [#80605](https://github.com/vercel/next.js/issues/80605) - docs: Use phosphor icons import perf optimization: [#80811](https://github.com/vercel/next.js/issues/80811) - docs: Add a link to what opts into dynamic rendering: [#80910](https://github.com/vercel/next.js/issues/80910) - Docs/fetching data deduping: [#80806](https://github.com/vercel/next.js/issues/80806) - Turbopack: Improve unreachable code error message: [#80934](https://github.com/vercel/next.js/issues/80934) - chore: add self to labelers: [#80924](https://github.com/vercel/next.js/issues/80924) - cleanup(turbopack): Added documentation comments and small optimizations to CSS import validations: [#80901](https://github.com/vercel/next.js/issues/80901) - Reenable debug assertions for dependencies in dev: [#80958](https://github.com/vercel/next.js/issues/80958) - docs: link api reference pages/app router divergence: [#80955](https://github.com/vercel/next.js/issues/80955) - Docs/feedback june batch: [#80651](https://github.com/vercel/next.js/issues/80651) - Update backend-for-frontend.mdx: [#80942](https://github.com/vercel/next.js/issues/80942) - fix(turbopack): Fix a panic when the generated hash is too short when radix formatting a string.: [#80966](https://github.com/vercel/next.js/issues/80966) - \[tests]: add failing deploy test to manifest: [#80973](https://github.com/vercel/next.js/issues/80973) - \[tubopack] Compile time replace top level `this` expressions to fix a subtle esm bug and simplify the client side runtime: [#80925](https://github.com/vercel/next.js/issues/80925) - chore(turbopack): Add `swc_ecma_minifier` to turbopack trace target: [#80977](https://github.com/vercel/next.js/issues/80977) - chore(turbopack): Add instrumentation to `Code::generate_source_map`: [#80978](https://github.com/vercel/next.js/issues/80978) - perf(turbopack): Remove needless allocation: [#80980](https://github.com/vercel/next.js/issues/80980) - perf(turbopack): Apply small-vector optimization for `TaskId`s: [#80830](https://github.com/vercel/next.js/issues/80830) - Turbopack: improve unit tests: [#80940](https://github.com/vercel/next.js/issues/80940) - \[Segment Cache] Enable deploy tests: [#80947](https://github.com/vercel/next.js/issues/80947) - Turbopack: Add PURE comments for FreeVarReference::EcmaScriptModule: [#80902](https://github.com/vercel/next.js/issues/80902) - Turbopack: fix codegen of directives : [#80895](https://github.com/vercel/next.js/issues/80895) - Use snapshots to verify error stack traces for dynamic validation errors: [#80946](https://github.com/vercel/next.js/issues/80946) - Turbopack: fix sourcemaps of scopehoisted comments: [#80987](https://github.com/vercel/next.js/issues/80987) - Use snapshots to verify dynamic validation errors in dev mode: [#80992](https://github.com/vercel/next.js/issues/80992) - Don't start next server unnecessarily to assert build output: [#80994](https://github.com/vercel/next.js/issues/80994) - \[tests]: fix failing searchparams test: [#81013](https://github.com/vercel/next.js/issues/81013) - feat(turbopack): externalType support script: [#80768](https://github.com/vercel/next.js/issues/80768) - Ignore `JSON.parse <anonymous> (0:0)` stack frames in test snapshots: [#81044](https://github.com/vercel/next.js/issues/81044) - Stop installing test apps that are skipped anyways: [#81043](https://github.com/vercel/next.js/issues/81043) - chore(turbopack): Fix typo: [#80983](https://github.com/vercel/next.js/issues/80983) - refactor(turbopack): Make `create_visitor` rustfmt-able: [#81053](https://github.com/vercel/next.js/issues/81053) - Turbopack: move tests to backend: [#80995](https://github.com/vercel/next.js/issues/80995) - Turbopack: [@next/mdx](https://github.com/next/mdx) extension option is supported: [#81058](https://github.com/vercel/next.js/issues/81058) - docs(fetch): update wording on conflicting cache and revalidate options: [#80591](https://github.com/vercel/next.js/issues/80591) - perf(turbopack): Drop `tokio::fs` usages: [#80674](https://github.com/vercel/next.js/issues/80674) - perf(turbopack/rcstr): Add serialization-time optimization: [#78645](https://github.com/vercel/next.js/issues/78645) - refactor(turbopack): Use `FileSystemPath` instead of `Vc<T>`: [#80634](https://github.com/vercel/next.js/issues/80634) - \[test] Add case for import conditions in Pages Router API routes: [#81036](https://github.com/vercel/next.js/issues/81036) - chore: `.ts` ext is most commonly used for middleware and routes: [#81059](https://github.com/vercel/next.js/issues/81059) - Turbopack: correctly apply generate\_source\_map with scope hoisting: [#81060](https://github.com/vercel/next.js/issues/81060) - Turbopack: inline `typeof window` in node\_modules for server: [#80945](https://github.com/vercel/next.js/issues/80945) - \[turbopack\[ Fix a bug in top level `this` analysis: [#81076](https://github.com/vercel/next.js/issues/81076) - Turbopack: cleanup NextConfig derives: [#81071](https://github.com/vercel/next.js/issues/81071) - Turbopack: fix exposed modules in scope hoisting: [#81073](https://github.com/vercel/next.js/issues/81073) - \[turbopack] Make internal functions private and use rcstr! macro: [#81041](https://github.com/vercel/next.js/issues/81041) - build(turbopack): Update `swc_core` to `v29.4.0`: [#81092](https://github.com/vercel/next.js/issues/81092) - Turbopack: Improve compaction in Persistent Caching: [#80860](https://github.com/vercel/next.js/issues/80860) - Turbopack: guard against more eventual consistency: [#81080](https://github.com/vercel/next.js/issues/81080) - Turbopack: instrument scope hoisting with tracing spans: [#81078](https://github.com/vercel/next.js/issues/81078) - \[node-webstreams] Remove unused PagesApi matching condition when setting react-server: [#81037](https://github.com/vercel/next.js/issues/81037) - docs: fix grammatical error in upgrading to v15 guide: [#81038](https://github.com/vercel/next.js/issues/81038) - perf(turbopack): Disable `concurrent` of the SWC minifier.: [#80981](https://github.com/vercel/next.js/issues/80981) - Revert "perf(turbopack/rcstr): Add serialization-time optimization ([#78645](https://github.com/vercel/next.js/issues/78645))": [#81112](https://github.com/vercel/next.js/issues/81112) - Docs: paper cuts July 1st : [#81109](https://github.com/vercel/next.js/issues/81109) - Turbopack: scope hoist tree shaking modules as well: [#80527](https://github.com/vercel/next.js/issues/80527) - Fix flakey devtools test: [#81127](https://github.com/vercel/next.js/issues/81127) - \[turbopack] Defend against json cyles in our execution tests: [#81079](https://github.com/vercel/next.js/issues/81079) - \[turbopack] Implement `Issue::source` on more Issue subtypes: [#80874](https://github.com/vercel/next.js/issues/80874) - Fix flakey devtools test: [#81127](https://github.com/vercel/next.js/issues/81127) - \[turbopack] Defend against json cyles in our execution tests: [#81079](https://github.com/vercel/next.js/issues/81079) - \[turbopack] Implement `Issue::source` on more Issue subtypes: [#80874](https://github.com/vercel/next.js/issues/80874) - Update workflows for nextjs-bot: [#81134](https://github.com/vercel/next.js/issues/81134) - Update nextjs-bot config: [#81138](https://github.com/vercel/next.js/issues/81138) - \[turbopack] Remove some unnecessary awaits now that FileSystemPath is synchronously available.: [#81090](https://github.com/vercel/next.js/issues/81090) - Run front-sync after deployment tests finish : [#81023](https://github.com/vercel/next.js/issues/81023) - Docs: moved table for Unsupported Metadata to the correct location: [#80979](https://github.com/vercel/next.js/issues/80979) - fix(next-swc): Apply SWC minifier bugfixes: [#81098](https://github.com/vercel/next.js/issues/81098) - Update Rspack development test manifest: [#81103](https://github.com/vercel/next.js/issues/81103) - Update Rspack production test manifest: [#81102](https://github.com/vercel/next.js/issues/81102) - Update Turbopack production test manifest: [#81105](https://github.com/vercel/next.js/issues/81105) - Update Turbopack development test manifest: [#81104](https://github.com/vercel/next.js/issues/81104) - Add more test cases to the `dynamicIO` sync IO access test suite: [#81045](https://github.com/vercel/next.js/issues/81045) - chore(turbo-tasks-backend): Remove unused support for nested database operations: [#80816](https://github.com/vercel/next.js/issues/80816) - Turbopack: simplify `ReducedGraphs` and `find_server_entries`: [#81118](https://github.com/vercel/next.js/issues/81118) - \[turbopack] Remove an unnecessary clone: [#81153](https://github.com/vercel/next.js/issues/81153) - \[turbopack] Move static type ID variables into getters: [#81150](https://github.com/vercel/next.js/issues/81150) - refactor(turbo-tasks-backend): Remove `ExecuteContextImpl::lower_read_transaction`: [#80822](https://github.com/vercel/next.js/issues/80822) - refactor(turbopack): Implement `BackingStorage` for `Either`, replace `NextTurboTasks` with a type alias: [#80823](https://github.com/vercel/next.js/issues/80823) - Remove unneccesary step that's making workflow fail: [#81164](https://github.com/vercel/next.js/issues/81164) - Update caching.mdx: [#81129](https://github.com/vercel/next.js/issues/81129) - build(turbopack): Update `swc_core` to `v30.0.1`: [#81179](https://github.com/vercel/next.js/issues/81179) - Turbopack: rename simple tree shaking: [#81181](https://github.com/vercel/next.js/issues/81181) - Disable Turbopack manifest: [#81170](https://github.com/vercel/next.js/issues/81170) - perf(turbopack): let some Clone be conditional in insert\_alias\_option: [#81175](https://github.com/vercel/next.js/issues/81175) - \[turbopack] Move global names onto the NativeFunction object: [#81143](https://github.com/vercel/next.js/issues/81143) - Turbopack: Rewrite IntervalMap using a BTreeMap: [#81095](https://github.com/vercel/next.js/issues/81095) - Bump lightningcss to not include browserslist-rs twice: [#81184](https://github.com/vercel/next.js/issues/81184) - Turbopack: lazily create syntax contexts for scope hoisting: [#81193](https://github.com/vercel/next.js/issues/81193) - feat(turbopack): turbo-esregex support captures method: [#81119](https://github.com/vercel/next.js/issues/81119) - cleanup(turbopack) Show users an error message when Webpack loaders have a glob in only the extension: [#81084](https://github.com/vercel/next.js/issues/81084) - Only retry deploy tests for canary: [#81207](https://github.com/vercel/next.js/issues/81207) - Skip alert as well for non-canary e2e deploy: [#81210](https://github.com/vercel/next.js/issues/81210) - Fix if condition in retry workflow: [#81211](https://github.com/vercel/next.js/issues/81211) - Format Turbopack NFT tests: [#81199](https://github.com/vercel/next.js/issues/81199) - Turbopack: add `EcmascriptExports::Unknown`: [#81214](https://github.com/vercel/next.js/issues/81214) - Sync NFT test suite from upstream: [#81189](https://github.com/vercel/next.js/issues/81189) - docs: Getting started pages and search params: [#80616](https://github.com/vercel/next.js/issues/80616) - Fix future Rust warnings: [#81217](https://github.com/vercel/next.js/issues/81217) - Turbopack: fix source map panic: [#81212](https://github.com/vercel/next.js/issues/81212) - chore(turbopack): Remove unused dependencies reported by cargo-shear: [#81221](https://github.com/vercel/next.js/issues/81221) - Docs/after function mdx fix: [#81174](https://github.com/vercel/next.js/issues/81174) - Docs: include effect in docs for default optimized libraries: [#81203](https://github.com/vercel/next.js/issues/81203) - Update caching.mdx: [#81185](https://github.com/vercel/next.js/issues/81185) - perf(next-napi): optimize output assets collection using flat\_map: [#81222](https://github.com/vercel/next.js/issues/81222) - \[turbopack] Add FileSystemPath.has\_extension and optimize module graph operations: [#81205](https://github.com/vercel/next.js/issues/81205) - Turbopack: move write\_version feature to env var: [#81250](https://github.com/vercel/next.js/issues/81250) - document turbopack trace viewer ([#78184](https://github.com/vercel/next.js/issues/78184)) - Turbopack: codegen modules without module graph: [#81238](https://github.com/vercel/next.js/issues/81238) - Turbopack: delete module\_context.remove\_unused\_exports: [#81239](https://github.com/vercel/next.js/issues/81239) - Ensure default run name is correct for deploy tests: [#81255](https://github.com/vercel/next.js/issues/81255) - Turbopack: prevent ParseResult recomputation: [#81244](https://github.com/vercel/next.js/issues/81244) - \[turbopack] Remove a vec clone from `primary_chunkable_referenced_modules` : [#81206](https://github.com/vercel/next.js/issues/81206) - Update Rspack development test manifest: [#81219](https://github.com/vercel/next.js/issues/81219) - \[turbopack] Remove unused no\_move\_vec code: [#81141](https://github.com/vercel/next.js/issues/81141) - Add regression test for conflicting search and route params: [#81249](https://github.com/vercel/next.js/issues/81249) - build: Update `swc_core` to `v30.1.1`: [#81276](https://github.com/vercel/next.js/issues/81276) - \[test] Keep Playwright stackframes out of tests: [#81240](https://github.com/vercel/next.js/issues/81240) - perf(turbopack): Make `File` => json faster: [#81279](https://github.com/vercel/next.js/issues/81279) - Turbopack: sourceMappingURL for Node.js runtime chunk: [#81300](https://github.com/vercel/next.js/issues/81300) - Turbopack: fix instrumentation-edge layer name: [#81304](https://github.com/vercel/next.js/issues/81304) - Current behavior for module evaluation sourcemapping: [#73737](https://github.com/vercel/next.js/issues/73737) - fix typo: [#81336](https://github.com/vercel/next.js/issues/81336) - fix(docs): correct section count from 4 to 3 in intro: [#81323](https://github.com/vercel/next.js/issues/81323) - Remove incorrect PostCSS config type: [#81338](https://github.com/vercel/next.js/issues/81338) - Remove duplicate CSS properties: [#81333](https://github.com/vercel/next.js/issues/81333) - \[test] Dedicate suite for React's Server Request performance track: [#81312](https://github.com/vercel/next.js/issues/81312) - reverts test copy change in dynamicIO tests: [#81358](https://github.com/vercel/next.js/issues/81358) - fix(CI): Update llvm when building native musl targets: [#81392](https://github.com/vercel/next.js/issues/81392) - fix(turbopack): external script should under async module: [#81362](https://github.com/vercel/next.js/issues/81362) - Update Rspack production test manifest: [#81364](https://github.com/vercel/next.js/issues/81364) - Turbopack: don't emit `blurDataURL: null`: [#81387](https://github.com/vercel/next.js/issues/81387) - Turbopack: fix incorrect graph state bug: [#81202](https://github.com/vercel/next.js/issues/81202) - \[test] Avoid flaky assertions due to dynamic metadata: [#81373](https://github.com/vercel/next.js/issues/81373) - fix(turbopack) Adjust tree loader to respect parent module overrides: [#81139](https://github.com/vercel/next.js/issues/81139) - Turbopack: remove unused code: [#81411](https://github.com/vercel/next.js/issues/81411) - Turbopack: improve var names, add some unit tests: [#81412](https://github.com/vercel/next.js/issues/81412) - Fix auth preflight check when triggering Front sync: [#81166](https://github.com/vercel/next.js/issues/81166) - \[turbopack] Install late loaded script and link tags at the end of the `head` instead of the end of the `body`: [#81425](https://github.com/vercel/next.js/issues/81425) - refactor(turbopack/napi): Add a NextTurbopackContext type, rename VcArc to DetachedVc: [#80881](https://github.com/vercel/next.js/issues/80881) - \[test] Skip flaky cdn-cache-busting test: [#81429](https://github.com/vercel/next.js/issues/81429) - Unflake `segment cache (CDN cache busting)` redirect test: [#80967](https://github.com/vercel/next.js/issues/80967) - Check if target workflow is enabled before triggering front sync: [#81432](https://github.com/vercel/next.js/issues/81432) - Revert "\[test] Skip flaky cdn-cache-busting test": [#81433](https://github.com/vercel/next.js/issues/81433) - refactor(turbopack): Rewrite `EsRegex::captures` to return an iterator, use `None` for unmatched capture groups: [#81200](https://github.com/vercel/next.js/issues/81200) - update: add nebrelbug to labeler.json: [#81437](https://github.com/vercel/next.js/issues/81437) - Update Rspack development test manifest: [#81398](https://github.com/vercel/next.js/issues/81398) - Turbopack: fix hanging problem due to stale tasks: [#81413](https://github.com/vercel/next.js/issues/81413) - Turbopack: filter NftJsonAsset entries earlier: [#81446](https://github.com/vercel/next.js/issues/81446) - Allow server functions to be used as client component props in `'use cache'`: [#81431](https://github.com/vercel/next.js/issues/81431) - Turbopack: fix duplicate externals modules: [#81306](https://github.com/vercel/next.js/issues/81306) - Turbopack: fix unused export removal with mixed reexport and locals: [#81422](https://github.com/vercel/next.js/issues/81422) - Turbopack: handle all side effects and improve pattern: [#81455](https://github.com/vercel/next.js/issues/81455) - Fail task if one of the parallel ones fails: [#81464](https://github.com/vercel/next.js/issues/81464) - Consolidate dynamic IO errors test suites into a single fixture: [#81451](https://github.com/vercel/next.js/issues/81451) - Update image.mdx: [#81454](https://github.com/vercel/next.js/issues/81454) - Turbopack: reduce temp allocation during compute\_blocks: [#81459](https://github.com/vercel/next.js/issues/81459) - fix(CI): On musl/alpine builds, pin llvm to llvm20, add llvm bin directory to path: [#81519](https://github.com/vercel/next.js/issues/81519) - Turbopack: refactor ReadRef deref + clone to the intended pattern: [#81537](https://github.com/vercel/next.js/issues/81537) - Turbopack: remove `clone_value` again: [#81539](https://github.com/vercel/next.js/issues/81539) - docs: root layout + opengraph-image + cna-eslit vs next lint bootstrap: [#81542](https://github.com/vercel/next.js/issues/81542) - Turbopack: add module cost benchmark: [#81530](https://github.com/vercel/next.js/issues/81530) - Turbopack: fix `@opentelemetry/api` resolve fallback: [#81541](https://github.com/vercel/next.js/issues/81541) - \[test] Use same pnpm in temporary repo directory: [#81540](https://github.com/vercel/next.js/issues/81540) - Turbopack: only emit `*.single.css` chunks in dev: [#81490](https://github.com/vercel/next.js/issues/81490) - Update rust-cache action to v1.0.9: [#81555](https://github.com/vercel/next.js/issues/81555) - docs: update Page example to use Promise-based params in 05-server-and-client-components.mdx: [#81557](https://github.com/vercel/next.js/issues/81557) - Temporarily disable failing `fallback-shells` deploy test: [#81593](https://github.com/vercel/next.js/issues/81593) - Update help link for inlined use server in client components: [#81495](https://github.com/vercel/next.js/issues/81495) - Turbopack: fix hanging problem with reexport cycles: [#81620](https://github.com/vercel/next.js/issues/81620) - \[test] improve segment explorer tests snapshot: [#81616](https://github.com/vercel/next.js/issues/81616) - 15.4 Docs: Minor feature updates: [#81618](https://github.com/vercel/next.js/issues/81618) - docs: onInvalidate router.prefetch: [#81609](https://github.com/vercel/next.js/issues/81609) - Turbopack: Fix turbopack-swc-ast-explorer with multi-line inputs: [#81635](https://github.com/vercel/next.js/issues/81635) - Turbopack: Clean up some of the logic in visit\_assign\_expr: [#81636](https://github.com/vercel/next.js/issues/81636) - \[turbopack] Rename `traverse_edges_from_entries_topological` to `traverse_edges_from_entries_dfs`: [#81481](https://github.com/vercel/next.js/issues/81481) ##### Credits Huge thanks to [@sokra](https://github.com/sokra), [@huozhi](https://github.com/huozhi), [@Marukome0743](https://github.com/Marukome0743), [@mischnic](https://github.com/mischnic), [@wbinnssmith](https://github.com/wbinnssmith), [@eps1lon](https://github.com/eps1lon), [@razzeee](https://github.com/razzeee), [@delbaoliveira](https://github.com/delbaoliveira), [@kdy1](https://github.com/kdy1), [@wyattjoh](https://github.com/wyattjoh), [@acdlite](https://github.com/acdlite), [@ztanner](https://github.com/ztanner), [@bgw](https://github.com/bgw), [@jantimon](https://github.com/jantimon), [@lubieowoce](https://github.com/lubieowoce), [@Fonger](https://github.com/Fonger), [@ospira](https://github.com/ospira), [@gnoff](https://github.com/gnoff), [@styfle](https://github.com/styfle), [@Cy-Tek](https://github.com/Cy-Tek), 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[@lucacasonato](https://github.com/lucacasonato), [@M4xymm](https://github.com/M4xymm), [@jirihofman](https://github.com/jirihofman), [@vicb](https://github.com/vicb), [@jackwilson323](https://github.com/jackwilson323), [@SyMind](https://github.com/SyMind), [@kevva](https://github.com/kevva), [@xyf7](https://github.com/xyf7), [@gaojude](https://github.com/gaojude), [@dario-piotrowicz](https://github.com/dario-piotrowicz), [@mastoj](https://github.com/mastoj), [@nicole0707](https://github.com/nicole0707), [@lourd](https://github.com/lourd), [@Karibash](https://github.com/Karibash), [@chipit24](https://github.com/chipit24), [@icyJoseph](https://github.com/icyJoseph), [@xusd320](https://github.com/xusd320), [@fireairforce](https://github.com/fireairforce), [@GenhaoLi](https://github.com/GenhaoLi), [@igas](https://github.com/igas), [@Macw07](https://github.com/Macw07), [@amannn](https://github.com/amannn), [@bcdipesh](https://github.com/bcdipesh), [@r34son](https://github.com/r34son), [@ivasilov](https://github.com/ivasilov), [@lpalmes](https://github.com/lpalmes), [@imskyleen](https://github.com/imskyleen), [@teamleaderleo](https://github.com/teamleaderleo), [@vitaliemiron](https://github.com/vitaliemiron), [@agadzik](https://github.com/agadzik), [@chdeskur](https://github.com/chdeskur), [@nakanoh](https://github.com/nakanoh), [@luiscobot](https://github.com/luiscobot), [@GameRoMan](https://github.com/GameRoMan), [@dferber90](https://github.com/dferber90), [@maurobonfietti](https://github.com/maurobonfietti), [@navandstokes](https://github.com/navandstokes), [@sajadtorkamani](https://github.com/sajadtorkamani), [@bobziroll](https://github.com/bobziroll), [@lumirlumir](https://github.com/lumirlumir), [@KkOoSsTtAa](https://github.com/KkOoSsTtAa), [@msabramo](https://github.com/msabramo), [@sommeeeer](https://github.com/sommeeeer), [@schoenwaldnils](https://github.com/schoenwaldnils), [@remcohaszing](https://github.com/remcohaszing), [@HerringtonDarkholme](https://github.com/HerringtonDarkholme), [@nebrelbug](https://github.com/nebrelbug), [@RobPruzan](https://github.com/RobPruzan), [@lmammino](https://github.com/lmammino), [@MohammedYehia](https://github.com/MohammedYehia), [@extoci](https://github.com/extoci), [@padmaia](https://github.com/padmaia), [@aacosta11](https://github.com/aacosta11), [@vercel-release-bot](https://github.com/vercel-release-bot), [@maral](https://github.com/maral), [@ethanniser](https://github.com/ethanniser), [@MichalMoravik](https://github.com/MichalMoravik), [@rajrawat37](https://github.com/rajrawat37), [@kidonng](https://github.com/kidonng), [@dnhn](https://github.com/dnhn), [@kristian240](https://github.com/kristian240), [@rachnac-emeritus](https://github.com/rachnac-emeritus), [@rortan134](https://github.com/rortan134), and [@nick20name17](https://github.com/nick20name17) for helping! ### [`v15.4.0`](https://github.com/vercel/next.js/compare/v15.3.9...v15.4.0) [Compare Source](https://github.com/vercel/next.js/compare/v15.3.9...v15.4.0) ### [`v15.3.9`](https://github.com/vercel/next.js/releases/tag/v15.3.9) [Compare Source](https://github.com/vercel/next.js/compare/v15.3.8...v15.3.9) Please see this [changelog](https://vercel.com/changelog/summary-of-cve-2026-23864) for more information about this security patch. ### [`v15.3.8`](https://github.com/vercel/next.js/releases/tag/v15.3.8) [Compare Source](https://github.com/vercel/next.js/compare/v15.3.7...v15.3.8) Please see the [Next.js Security Update](https://nextjs.org/blog/security-update-2025-12-11) for information about this security patch. ### [`v15.3.7`](https://github.com/vercel/next.js/compare/v15.3.6...v15.3.7) [Compare Source](https://github.com/vercel/next.js/compare/v15.3.6...v15.3.7) ### [`v15.3.6`](https://github.com/vercel/next.js/releases/tag/v15.3.6) [Compare Source](https://github.com/vercel/next.js/compare/v15.3.5...v15.3.6) Please see [CVE-2025-66478](https://nextjs.org/blog/CVE-2025-66478) for additional details about this release. </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. 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fix(deps): update nextjs monorepo to v16 dddd66fc6f

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vela commented

2026-08-22 14:16:46 +00:00

Collaborator

Major update: Next.js 15 → 16 (+ eslint-config-next). Large lockfile diff (877 additions). Next.js major versions often involve API changes (App Router, config format, middleware). Recommend local build + smoke test before merging. Flagging for patron review.

**Major update: Next.js 15 → 16** (+ eslint-config-next). Large lockfile diff (877 additions). Next.js major versions often involve API changes (App Router, config format, middleware). Recommend local build + smoke test before merging. Flagging for patron review.

vela referenced this pull request from a commit

2026-08-23 17:06:23 +00:00

chore(deps): update Next.js to v16 and eslint-config-next to v16

vela closed this pull request

2026-08-23 17:06:37 +00:00