v15.2.0

Core Changes

• Fix unstable_allowDynamic when used with pnpm: #73732
• [dynamicIO] use new heuristic to track whether server render is dynamic: #73751
• Fix receiveExpiredTags not always called: #73759
• error-overlay: Rename "Error" to "Issue": #72817
• remove redundant segment collection call: #73773
• Metadata resolvers can be fetched synchronously: #73771
• Turbopack: migrate client references to single-graph-traversal: #73322
• next-codemod: update gitignore file for parity for yarn recommendations: #71963
• feat: error code: #73332
• Detach next-error-code-swc-plugin from workspace: #73806
• [CI] Prominent error message for check_error_codes: #73807
• [Segment Cache] Add PPR header to segment prefetch: #73756
• fix: path escaping issue on windows: #73843
• Rename variables in LayoutRouter for clarity: #73826
• [Segment Cache] Skip prefetched segments on server: #73626
• [Segment Cache] No data on tree prefetch if no PPR: #73767
• Remove segmentPath from RSC payload: #73827
• build: better error if fetching AMP validator fails: #73851
• Escape the '.' in '.json' when making static data routes.: #73850
• fix(next@15): use the asset prefix when loading a CSS in App Router: #72095
• Exclude .test. files from using error code plugin: #73868
• Refactor telemetry API: #73865
• Add additional error classes and error codes: #73862
• refactor: collectAppPageSegments: #73908
• cleanup unnecessary map in dev server: #73745
• Retry manifest file loading only in dev mode: #73900
• Turbopack: ignore empty NEXT_TURBOPACK_TRACING var: #73903
• Ignore RSC fetch errors after hard navigation: #73975
• Fix error code check in windows: #73981
• Separate viewport and metadata in rsc and cache: #73867
• Add feature flag for new dev overlay: #73977
• Restore RSC fetch error handling after navigating back: #73985
• refactor: make locales array immutable: #74037
• fix: skip rendering dynamic root segment routes: #74039
• refactor: cache lowercasing all the locales: #74038
• Add SRI support for Node.js Runtime : #73891
• Separate bots detection utils: #74000
• docs: remove a duplicated word in redirect code comment: #74043
• examples: update gitignore files for parity for yarn recommendations: #71956
• chore: update turbopack document path in the warning message: #72597
• Clean up react-dev-overlay before fork: #74016
• chore(next/image): improve imgopt api bypass detection for unsupported images: #73909
• [Segment Cache] Add CacheStatus.Empty: #73667
• chore: move static paths utils into own folder: #73928
• Delete unused GroupedStackFrames.tsx: #74028
• [Segment Cache] Move cache key creation to client : #73853
• feat: added partial shell generation using root params: #73816
• feat: added error when there's missing root params in generateStaticParams: #73933
• Remove parentRendered argument: #73877
• Generate per-segment responses for any static page: #73945
• feat: added fallback route params to prerender manifest: #74004
• refactor(turbopack): Make various types directly or indirectly included in State<T> types into OperationValues and/or NonLocalValues: #74008
• Fork react-dev-overlay for new UI: #74017
• fix: added fallback source route to prerender manifest: #74052
• Add storybook for UI testing: #74032
• [Segment Cache] Support for non-PPR projects/pages: #73960
• exclude .stories. and .test. files from taskfile watch and error plugin: #74064
• Upgrade React from 7283a213-20241206 to 372ec00c-20241209: #73749
• fix: aria attribute typo for error overlay: #74074
• fix: set x-deployment-id to every middleware prefetch request: #71193
• Add middleware handler for error code telemetry: #74088
• Create ErrorOverlay component: #74073
• fix(typed-routes): Fix route type fallback: #73271
• Rename root-layout-missing-tags-error.tsx to pascal case: #74089
• Turbopack: next/dynamic use transitions instead of AST analysis: #73627
• [Turbopack] fix root and project path usages in a monorepo: #73552
• support bun.lock as package manager lockfile: #74056
• Stop sourcemapping function names: #74085
• Move ErrorIndicator to separate file: #74090
• Upgrade React from 372ec00c-20241209 to 518d06d2-20241219: #74155
• used shared worker for lint & typecheck steps: #74154
• chore(turbopack): Ignore no-vc-struct lint in trybuild proc macro tests: #74110
• Use provided waitUntil for pending revalidates: #74164
• Port ErrorPagination: #74097
• Port LeftIcon RightIcon from ErrorPagination: #74098
• Port ToolButtonsGroup: #74099
• [Turbopack] fix import.meta.url in monorepo: #72612
• refactor: rename the react client error callbacks module: #74192
• Use ErrorOverlayLayout in Errors component: #74107
• refactor: remove internal queries, move to request metadata: #74100
• Fix accessing headers in progressively enhanced form actions: #74196
• Use Geist font in Dev Overlay: #74160
• [metadata] Align prefetch head type with head: #74161
• refactor: error boundary rendering in app-render: #74259
• [metadata] Merge the metadata resolve apis into one api: #74191
• [DevOverlay] fix: restore pagination style: #74296
• fix: update broken links in config-shared.d.ts: #74122
• fix: fix typos in errors.json & create-component-tree.tsx: #74471
• Safely retrieve router, improve page reload logic: #74209
• docs: bump year: #74475
• [DevOverlay] Remove Dialog Banner: #74464
• [DevOverlay] Add color palette script: #74465
• Fix: Preserve intentional percent encoding in search param for client nav: #74473
• [DevOverlay] Implement New Overlay Layout with Bottom Stacks: #74466
• [DevOverlay] Add error overlay footer and feedback: #74472
• [DevOverlay] Remove temporary header children: #74490
• fix: server functions x-forwarded-host possible multiple values: #73701
• [DevOverlay] Pass footer message from error containers: #74493
• feat(rsc): allow host or forwarded: #74199
• [DevOverlay] Adjust border style for header and footer: #74480
• feat(next/image): add support for images.qualities in next.config: #74257
• Upgrade React from 518d06d2-20241219 to 3b009b4c-20250102: #74492
• fix: add node internals stack frames to ignored list: #73698
• chore: break calls to forEach into for loops: #74523
• [DevOverlay] Add error message: #74541
• [DevOverlay] Add error type label: #74543
• feat: connect error rating buttons to telemetry API: #74496
• [metadata] Move metadata rendering adjacent to page component: #74262
• Delete set-cache-busting-search-param.test.ts: #74561
• fix: enhance a11y, prevent double firing in error rating: #74563
• fix: add aria-hidden to error overlay voting icons: #74568
• Update font data: #74572
• Upgrade React from 3b009b4c-20250102 to 3ce77d55-20250106: #74557
• [metadata] Change the array head to single node in flight data: #74299
• [DevOverlay] Add Toolbar: #74555
• restore deleted comment in next-app-loader: #74597
• Turbopack dev: Remove client to server websocket ping event: #74584
• Fix prerender tags when notFound is called: #74577
• fix: add prerender abort errors to unstable rethrow: #74556
• Upgrade React from 3ce77d55-20250106 to 7b402084-20250107: #74599
• fix: handle optional catchall parameters properly when deployed: #74562
• refactor: generic dev build indicator: #74615
• ensure custom cache handlers are preloaded: #74622
• feat: dev build indicator for App Router: #74618
• fix fetch lock not being consistently released: #74623
• Ensure global cache handlers are used properly: #74626
• Ensure custom Suspense boundaries in layouts resolve if they contain the page: #74552
• test: exclude the ts testing files from tsconfig during local dev in nextjs repo: #74647
• Remove unused dependencyFactory plugin code: #74661
• test: do not log the changes for local dev tsconfig: #74674
• [metadata] initial support of streaming metadata: #74619
• Remove PPR feature check from Segment Cache client: #74669
• [Segment Cache] Add act-inspired internal router testing helper: #74668
• [Segment Cache] Background segment revalidation: #74057
• Upgrade React from 7b402084-20250107 to 42687267-20250108: #74649
• Indicate boolean value for configured experimental features on startup: #74691
• Implement encryption key into turbopack as hash salt: #72933
• Show numerical values for configured experimental features: #74692
• Upgrade React from 42687267-20250108 to 74ea0c73-20250109: #74693
• feat: DevToolsIndicator: #74679
• Fix presentation when onerror receives an event without error: #74643
• refactor: move the global client error code: #74699
• fix: ts language server rule metadata should allow null: #74704
• [DevTools] create error state for indicator: #74717
• [DevOverlay] Add Basic Stories for Error Containers: #74697
• Add experimental flag for View Transitions: #74659
• [DevOverlay] Floating Header and Bottom Stacks: #74581
• [DevOverlay] Add Pagination: #74583
• Fix @vercel/og license SPDX expression: #74745
• [DevOverlay] Add Next.js version staleness indicator: #74601
• Write errors.json fully formatted: #74753
• [DevOverlay] Fix style details and correctly pass version info: #74606
• [DevOverlay] Decouple Dialog component from Error Overlay: #74638
• [DevOverlay] Apply Turbopack Styling: #74636
• [DevOverlay] Add Call Stack: #74658
• [DevOverlay] Add Runtime Error CodeFrame: #74682
• Do not warn during build for supported modules in the Edge runtime: #74752
• Ensure metadata doesn't break scroll-to-top on navigation: #74748
• [Segment Cache] Fix stale time unit conversion: #74759
• [metadata] add option of configuring ua of async metadata: #74594
• SingleModuleGraph: yield edge weights during traversal: #74620
• refactor(turbopack/next-api): Implement NonLocalValue for TracedDiGraph and SingleModuleGraph: #74506
• Always display version indicator: #74774
• Update font data: #74777
• Upgrade React from 74ea0c73-20250109 to 056073de-20250109: #74754
• [DevOverlay] Improve Storybook Structure: #74764
• fix: always show indicator in app router: #74758
• Upgrade React from 056073de-20250109 to 540efebc-20250112: #74805
• [DevOverlay] Fix Style Regression: #74768
• Fix output files warning by Turborepo: #74811
• perf(lint): cache the returned regex result: #74827
• Upgrade React from 540efebc-20250112 to cabd8a0e-20250113: #74828
• feat: added rewrite headers after user-supplied rewrites: #74776
• Add partial support for "use cache" in metadata route handlers: #74835
• [DevOverlay] Hydration Error Code Frame: #74822
• fix: when metadatabase is set we should not warn: #74840
• [DevOverlay] Sync Terminal component with CodeFrame for Build Error: #74831
• feat: animated dev build/render indicator: #74833
• Fix mojibake in server action inputs (fixes #74843): #74845
• [DevOverlay] Add Turbopack story for Error Containers: #74834
• Add pagination SEO link tags: #74737
• chore: fix local development warnings inside next monorepo: #74863
• fix: eslint rule of using img in metadata routes: #74864
• Upgrade React from cabd8a0e-20250113 to b3a95caf-20250113: #74868
• [Segment Cache] Support <Link prefetch={true}>: #74172
• Remove unnecessary re render on link reveal: #74670
• [Segment Cache] Cancel prefetch on viewport exit: #74671
• [Segment Cache] Prioritize hovered links: #74672
• Refine NextLogo Accessibility and Styling: #74869
• Disable failed scroll restoration warning: #74875
• Polish UI for dev indicator popover: #74872
• [DevTools] Add CMD + . keyboard shortcut to show/hide: #74878
• [DevOverlay] use buttons for interactive indicator row options: #74887
• [DevOverlay] close popover/overlay on Esc: #74889
• Skip client reference manifests for static metadata route handlers: #74876
• Upgrade React from b3a95caf-20250113 to f0edf41e-20250115: #74890
• fix: moved down segment path handling after cache headers are set: #74893
• [Turbopack] improve task optimization: #74837
• Ensure client reference manifest is traced for global not found page: #74919
• Polish error feedback row: #74880
• fix: static indicator for new overlay decoupled from appIsrStatus: #74933
• [test] Avoid hydration errors in react-compiler tests: #74928
• feat: write the segment path data out from the incremental cache: #74892
• Track dynamic IO feature usage: #74942
• Upgrade React from f0edf41e-20250115 to b158439a-20250115: #74936
• Turbopack: chunk_group_multiple: #74859
• [DevOverlay] Fix floating header invisble on small screen: #74886
• rest errors queue after passing to handler: #74982
• [DevOverlay] Keep pagination on Build Error: #74905
• [Segment Cache] Evict client cache on revalidate: #74874
• Upgrade React from b158439a-20250115 to 5b51a2b9-20250116: #74993
• [DevOverlay] Gather Feedback per Error: #74908
• Fix dev server ignores ENOENT error when loading page: #65213
• refactor: updated route regexp handling to simplify: #74996
• [DevOverlay] Rename file names to kebab: #75000
• Fix dhat support for turbo dev: #67166
• Fix missing revalidate with notFound(): #75009
• fix: always ensure element before set to weakmap: #75012
• Fix ping event being sent unintentionally for Pages Router with Turbopack: #75030
• fix: don't memory-leak promises passed to waitUntil: #75041
• refactor: include new option for including prefixes: #75015
• Disable colormin feature from cssnano: #53393
• types: improve types in app-index: #75045
• feature(error): capture ssr error in overlay during dev: #74983
• [DevOverlay] Polish new Error Overlay badge: #74975
• [DevOverlay]: hook up issue click handlers in NextLogo: #75069
• error when output: export is used with intercepting routes: #75058
• Display global-error along dev overlay during development: #75101
• [DevOverlay] Decouple Error Overlay with DevTools Indicator: #74999
• [DevOverlay] Open Error Overlay when DevTools Indicator clicked: #75025
• fix: be more defensive in useMergedRef: #75088
• [Dev Badge] Focus states and fluid transitioning between states: #75141
• polish indicator loading behaviour for new dev overlay: #75149
• clean unused stop: #75156
• [Segment Cache] Remove segment access tokens: #75157
• [Segment Cache] Minimize special root key handling: #75159
• [next:dev] fix: console error conflicting public file: #75140
• [Turbopack] allow to disable source maps: #75136
• Allow disabling HTTP request logs in dev server: #74349
• [metadata] Fix streaming metadata was missing in ssr: #75155
• fix(turbopack/napi): Flush optional task cache hit statistics upon completion of build: #75122
• add hostname to default error boundary message: #75151
• [Segment Cache] Predictable fallback param encoding: #75166
• misc: remove authors section in the readme: #75184
• Track use cache usage: #75007
• Upgrade React from 5b51a2b9-20250116 to 9b62ee71-20250122: #75187
• fix after export in next-types-plugin: #75190
• fix: Merge link header from middleware with the ones from React: #73431
• Restore and enhance error handling for hanging inputs in "use cache": #74652
• Error handling for hanging promises in "use cache" closures: #74750
• Fix source mapping of generated cache wrapper calls: #74987
• [Turbopack] use new backend by default: #72434
• eslint: allow ts extensions for config: #75222
• Split entrypoint/route handling into separate dev and prod versions: #75169
• [Segment Cache] Prioritize route trees over segments: #75213
• Remove internal_disableSyncDynamicAPIWarnings flag: #75231
• router.prefetch should not trigger a React update: #75238
• [DevOverlay] Enable reactOwnerStack when newDevOverlay is enabled: #75199
• fix: typeof msg should compare to object: #75221
• [DevOverlay] Align old and new overlay: #74935
• Introduce standalone experimental.useCache flag: #75240
• [metadata] keep blocking metadata rendered in head: #75227
• Upgrade React from 9b62ee71-20250122 to ae9017ce-20250122: #75233
• Update React types: #75245
• docs: opengraph-image files work with the node.js runtime: #75274
• Upgrade vercel/og: #75247
• Turbopack: migrate global module ids to single-graph: #73752
• Emit build error when useCache is enabled and Edge runtime is used: #75279
• Fix use server diagnostics for type exports: #74256
• Turbopack: don't hardcode edge-instrumentation.js: #75289
• Upgrade React from ae9017ce-20250122 to de1eaa26-20250124: #75286
• Update bundler for pre-bundling runtime: #75294
• Ensure mangling is disabled for dev runtime builds: #75297
• Configure correct app dir when building /_error fallback in dev: #75354
• Upgrade React from de1eaa26-20250124 to 9eabb373-20250124: #75367
• tweak static generation retry wait time: #75381
• [Dev Badge] Accessibility improvements to dropdown menu: #75268
• Gate captureOwnerStack access on experimental.reactOwnerStack: #75241
• [DevOverlay] Remove unused props from errors.tsx and its story: #75392
• feat: slow module detection for webpack: #75368
• UI polish: dev overlay feedback button: #75400
• [DevOverlay] fix: shadow host element affects parent's display: #70676
• [DevOverlay] Display Correct Number of Errors on Indicator: #75395
• [dev-overlay] fix: do not open error overlay when click indicator: #75404
• fix: handle optional catchalls correctly: #75377
• [dev-overlay] do not close overlay when click indicator elements: #75406
• fix: add parser metadata for eslint 9 cache: #74791
• Fixed null is not an object (evaluating 't.parallelRoutes.get'): #75360
• Turbopack: Move build to separate file: #75390
• Upgrade React from 9eabb373-20250124 to 37906d4d-20250127: #75398
• Turbopack: Implement build worker: #75391
• Revert changing bundler for runtime bundle but keep externals fix: #75412
• Revert "fix: handle optional catchalls correctly": #75442
• [Turbopack] allow to manually mark tasks as root: #75436
• [Turbopack] disable dependency tracking when running build without persistent caching: #75243
• [DevOverlay] fix total error count: #75500
• [DevOverlay] fix total error count: #75500
• fix: incoming requests should use plural: #75582
• Don't warn about Turbopack config if disabled: #75618
• Unfork stack frame utils: #75532
• [use-cache] Exclude warmup render when dynamicIO is off: #75527
• add additional x-middleware-set-cookie filtering: #75561
• [use-cache] use computed size of the ReadableStream for LRU evicting: #75607
• Include HMR refresh hash in "use cache" cache keys: #75474
• [DevOverlay] cleanup hydration error UI: #75499
• [metadata] Remove deadcode and extract separate test suite: #75528
• refactor: decouple getOriginalStackFrame from endpoint: #75553
• fix: dev overlay style to add wrap + adjust bg width: #75485
• fix: preserve custom Vary headers: #75536
• Clean-up: remove unused errorMessage param in stack frames: #75554
• Upgrade React from 37906d4d-20250127 to c492f975-20250128: #75434
• Fix console replaying and React.cache usage in "use cache" functions: #75520
• Upgrade React from c492f975-20250128 to a4b2d0d5-20250203: #75649
• DX: Reduce devtools clutter by batching stack frame requests: #75557
• Add nodejs runtime support for middleware: #75624
• polish hydration errors: #75632
• feat: added support for prefetch segments when deployed: #75202
• [Turbopack] await shutdown before ending pool: #75545
• [Error Overlay] Comprehensive refinement: #75471
• Upgrade React from a4b2d0d5-20250203 to 0a82580b-20250203: #75660
• Ensure src/middleware handles correctly: #75702
• Unused searchParams in "use cache" page should not cause dynamic: #75662
• rootParams() is now a plain Proimse (not exotic): #75717
• Invalidator: don’t call invalidate at all if there’s nothing to invalidate: #75706
• add script for quickly updating error codes: #75690
• [dev-overlay] fix: color contrast for terminal: #75736
• fix: enable new overlay properly when env var is set: #75747
• fix: work around setTimeout memory leak, improve wrappers: #75727
• [DevOverlay] fix style regression: #75756
• [dev-overlay] fix: proceed to get runtime error when fails to fetch original stack frames: #75743
• [dev-overlay] add and apply merge class names util: #75758
• docs: Update README for experimental testmode: #75722
• fix: middleware not applied to _next/image: #75729
• fix: ensure lint worker errors aren't silenced: #75766
• Ensure node middleware is handled with standalone: #75765
• Fix incorrect error count : #75759
• Upgrade React from 0a82580b-20250203 to d85cf3e5-20250205: #75698
• Only disable Prettier for original Turbopack source: #75716
• [dev-overlay] fix: pagination focus ring was invisible: #75790
• test: Exclude turbo-tasks-macro from test-cargo-unit: #75776
• Send formatted error to frontend if sourcemapping fails: #75712
• Upgrade React from d85cf3e5-20250205 to ff628334-20250205: #75757
• [dev-overlay] fix link styling on hydration errors: #75792
• Only reference published @types/react-dom versions: #75606
• Dedupe cached data from "use cache" functions in RSC payload: #75786
• Allow "use cache" with output: 'export': #75794
• [metadata] new metadata insertion API and support PPR: #75366
• Handle invalid sourcemaps: #75713
• [error overlay] fix missing html error is not displayed: #75831
• docs: improve JSDocs for metadata and <Link>: #75576
• [error overlay] missing html tags error should be blocking: #75839
• Upgrade React from ff628334-20250205 to 8759c5c8-20250207: #75796
• Use TypeScript to check if a default case is required in switch: #75854
• Revert "[metadata] new metadata insertion API and support PPR": #75858
• [Error Overlay] Fix bottom stack animation: #75867
• [Error Overlay] New design: #75679
• Upgrade React from 8759c5c8-20250207 to 93b58361-20250209: #75868
• [dev-overlay] HOTFIX: clicking nav escapes the overlay: #75876
• dev error overlay: async boundary for original stack frame call: #75718
• fix(turbopack): Always console.log the "done in" message after receiving a BUILT event: #75730
• Add test to verify that inner caches are excluded from Resume Data Cache: #75883
• Respect no-store request header for "use cache" entries in dev mode: #75754
• Reland "[metadata] new metadata insertion API and support PPR #75366": #75873
• [metadata] do not rethrow postpone when streaming metadata is not enabled: #75887
• refactor(webpack-config): Pass through jsConfigPath: #75886
• refactor(webpack-config): Disable some options based on bundler version: #75888
• Improve hydration diff view: #75799
• [dev-overlay] Introduce motion to surface new errors: #75734
• Upgrade React from 93b58361-20250209 to cd90a4d8-20250210: #75914
• [DevOverlay]: render indicator in pages router: #75918
• error code should preserve after stitching: #75929
• [error overlay] display different error info individually: #75916
• refactor: minor cleanups in webpack actions code: #75912
• [DevOverlay]: fix missing Error context for build-time errors: #75932
• [error overlay] align data attributes between 2 UIs: #75937
• fix: typos in documentation files: #75816
• [error overlay] fix highlighted lines: #75940
• [error overlay] hornor the original erroring order: #75934
• Restore --no-mangling CLI option for next build: #75921
• Turbopack: make tracing easier: #75958
• Upgrade React from cd90a4d8-20250210 to f83903bf-20250212: #75967
• Use compilation.{emitAsset,updateAsset} api rather than mutating assets object: #75927
• Use resource to detect feature usage in telemetry: #75917
• Create unique source URLs between Client and Server in Pages dir: #75878
• cleanup: remove unused NEXT_RSC_ERR_* error parsing code: #75982
• [error overlay] fix infinite loop when frames are failed to fetch: #75988
• [dev-overlay] fix: call stack silently fails to open editor with 204: #75785
• Cleanup webpack sourcemap middleware source URL handling: #75879
• Upgrade React from f83903bf-20250212 to cbbe8666-20250213: #76010
• [dev-overlay] sync style diffs with new design: #75949
• [dev-overlay] update overlay toolbar icons: #75998
• webpack: Sourcemap externals when replayed in the browser: #75863
• [DevOverlay]: enable by default: #75882
• [dev-overlay] style: version info staleness click text to learn more: #75768
• [ppr] Improve experimental debugging: #76016
• [metadata] set bypass ua regex string for ppr routes: #75977
• fix: handle parsing destination with patterns in hostname: #75973
• Fix: Build error causes infinite loop on new dev overlay in Turbopack: #75984
• [metadata] disable streaming metadata for ppr deployment: #75978
• [dev-overlay] fix: hydration error style: #76049
• Remove experimental.reactOwnerStack flag: #76021
• [dev-overlay] style: improve version staleness indicator version unknown: #76061
• [dev-overlay] add aria to disabled docs button: #76055
• [dev-overlay] fix: terminal symbols are longer than text: #76059
• Disallow rootParams() in cache scope: #75801
• Remove tracestate header from fetch cache key: #76041
• [dev-overlay] remove hide dev tools shortcut: #76066
• [dev-overlay] hide dev overlay when printing: #73489
• Create valid URLs in source map sources with Turbopack: #76075
• [metadata] fix ppr deployment by not disabling ppr: #76087
• [dev-overlay] add error env name label: #76003
• [dev-overlay] deprecate devIndicators options appIsrStatus and buildActivity: #76067
• [dev-overlay] deprecate devIndicators.buildActivityPosition and rename to position: #76069
• Fix runtime error in writeConfigurationDefaults: #76106
• [dev-overlay] change dev indicator position by next config option: #76077
• perf: Do not run react compiler needlessly: #75676
• Handle more known protocols in stackframe locations: #76086
• Bump webpack to 5.98.0: #75847
• fix(edge): run after() if request is cancelled mid-streaming: #76013
• Clean module path if Fast Refresh full reload was caused by files outside project: #76108
• Revalidate "use cache" caches during on-demand revalidation: #76100
• Fix cache kind validation: #76064
• [dev-overlay] add false option to disable dev indicator: #76079
• Fix on-demand revalidation with "use cache" in dev mode: #76122
• [dev-overlay] handle ssrd nextjs internal errors in overlay: #76124
• [dev-overlay] fix: overlay is located relatively low when long content: #76113
• [dev-overlay] Fix off-by-one column sourcemapping in Webpack: #76152
• [metadata] handle navigation API in streaming metadata: #76156
• [dev-overlay] refactor to group the middleware response utils: #76199
• [dev-overlay] fix geist font woff2 name: #76201
• [dev-overlay] rename readyErrors to runtimeErrors: #76208
• [dev-overlay] do not allow dismissing build error for dev indicator: #76209
• [dev-overlay] use stop icon for hide devtools button: #76212
• Add basic profiling plugin for alternative bundler: #76030
• [dev-overlay] font style backward compat with react 18: #76225
• Implement foundations for additional bundler option: #75981
• Remove hmr socket code from prod build: #76232
• fix: overlapping query and param names should not conflict: #76177
• Built-in app loader plugin for additional bundler: #76017
• Built-in flight plugin for additional bundler: #76014
• Built-in swc loader plugin for additional bundler
• misc: remove vendored node-fetch usages: #75741
• Consolidate next/link error tests: #76214
• fix: NextConfig.rewrites type for fallback: #75784
• [dev-overlay] use absolute font src url: #76229
• [dev-overlay]: remove old CollapseIcon: #76239
• fix: add appDir path to middleware output path: #75923
• [Turbopack] pass inner modules to chunking to match chunking types: #76227
• [dev-overlay] Remove old Dev Overlay: #76256
• [dev-overlay]: make open in editor button a separate click region: #76243
• [dev-overlay] dead code elimination: #76276
• [dev-overlay] use unique font name: #76230
• [dev-overlay] align border color: #76288
• Add canary warning for node middleware: #76292
• fix: top level await in node middleware: #76012
• docs(errors): add failed-to-find-server-action error page: #75678
• Ensure middleware layer is applied for node: #76293
• [metadata] fix streaming metadata triggering error boundaries: #76280
• [errors]: default export error should distinguish between layout/page: #76294
• Remove unused nccd node-fetch: #76241
• [dev-overlay] expandable error message container: #76297
• feat: option to disable next types plugin: #76300
• [dev-overlay] pick up build error message: #76290
• [dev-overlay] fix: line number handling for cursor editor: #76151
• [dev-overlay] restructure dev-overlay project: #76291
• Upgrade React from 32b0cad8-20250213 to 662957cc-20250221: #76333
• Revert null check in mountLinkInstance: #76289
• [dev-overlay] Isolate overlay from user space Components: #76277
• [global-error] fallback to default error when user one fails: #76339
• [misc]: remove unused render worker code: #76345
• [dev-overlay] do not attach hydration info to non hydration errors: #76349
• [dev-overlay] adjust Next.js logo stroke color during dev builds: #76351
• [dev-overlay] fix: restore the missing Cursor editor case in dev-overlay : #76371
• [dev-overlay] remove the experiment config for overlay: #76356
• [dev-overlay] minify css: #76370
• [dev-overlay] remove unused base styles: #76372
• [dev-overlay] use css var for <a> tag focus ring: #76374
• [dev-overlay] fix: fallback to local machine's Geist Font if applicable: #76377
• [dev-overlay] fix: bottom stack count: #76375
• [next] use tsconfig.build.json for production build: #76373
• [metadata] only blocking render for html bots in ppr pages: #76379
• [metadata] enable streaming metadata by default: #76221
• [dev-overlay] toggle overlay when clicking N issues section: #76398
• [dev-overlay]: hiding devtools shouldn't hide errors: #76399
• [dev-overlay] docs: add readme: #76396
• Add test to assert on current build output tree view: #76342
• Flight loader: use normalModule.type to determine module type: #76338
• update type for next/dynamic loading option to accept ReactNode: #76402
• [dev-overlay] Link to section explaining opt-in error feedback: #76424
• [dev-overlay] polish component stack mask css: #76434
• [dev-overlay] Disable error feedback in UI if NEXT_TELEMETRY_DISABLED is set: #76423
• [metadata] promote streaming metadata configs to stable: #76344
• [metadata] update metadat docs for streaming metadata: #76282
• [app] Send errors not handled by explicit error boundaries through reportError: #76101
• Upgrade React from 662957cc-20250221 to 25677265-20250224: #76437
• [Testing] Update middleware/next-config tests to include search params: #76354
• Add node middleware handling for turbopack: #76360
• Upgrade React from 25677265-20250224 to 22e39ea7-20250225: #76481
• [app i18n]: warn about i18n configuration deprecation in app router: #76346
• [dev-overlay] style: improve error label background color contrast: #76490
• Fork Form implementation for Pages and App Router: #76498
• Webpack: handle file:// urls when finding sourcemaps: #76443
• Ensure middleware layer is bundled: #76466
• [dev-overlay] do not force hide scrollbar: #76504
• [Segment Cache] Hard nav when root layout changes: #76163
• [metadata] clarify the default list behavior: #76450
• [dev-overlay]: generalize ISR status functions for pages/app: #76457
• [dev-overlay]: wire up ISR status for pages router: #76458
• [dev-overlay]: fix inline docs to show correct info for given router: #76461
• [dev-overlay] add title for the dev indicator menu items: #76510
• [dev-overlay] sync suffix N of --size-N with px value of base font 16px: #76384
• Add event for webpack plugin customization: #76477
• [dev-overlay] use rem for sizes and px for spacings: #76385
• [dev-overlay] hide dev indicator for server session or 1 day: #76430
• [dev-overlay] customize scrollbar styling: #76509
• [dev-overlay] Add indicator when sourcemapping fails: #76516
• refactor: clean up forked Form implementations: #76495
• [dev-overlay]: fix invalid font in info panels: #76519
• [dev-overlay] upgrade storybook@8.6.0: #76511
• [dev-overlay]: add preference panel: #76522
• [dev-overlay]: remove background on custom select: #76526
• [dev-overlay]: tweak system icon: #76527
• fix: remove initial-scale=1 from viewport when set to false: #76397
• [dev-overlay] control scrollbar by selected theme: #76553
• [dev-overlay] misc: Ignored-listed -> Ignore-listed: #76554
• [dev-overlay] add disabled backround-color for toolbar buttons: #76555
• [dev-overlay]: update docs for devIndicators & outdated screenshot: #76463
• [dev-overlay] improve color contrast for terminal: #76525
• [dev-overlay]: use proper labels for preferences: #76558
• Handle duplex automatically for NextRequest: #76531
• [Segment Cache] Implement scroll-to-new-page: #76170
• Do not pass an empty string tag into receiveExpiredTags: #76561
• [Segment Cache] Re-prefetch links on navigation: #76060
• [dev-overlay] fix: svg icon ids are not unique: #76566
• [dev-overlay] change button to lowercase except leading letter: #76565
• Remove rewrite query params from request URL when deployed to Vercel: #76548
• exclude AppDevOverlayErrorBoundary from prod build: #76568
• [dev-overlay] rephrase docs button title as link to related docs: #76571
• [dev-overlay]: allow disabled state to be dismissable: #76572

Example Changes

• chore(docs): add missing search: '' on remotePatterns: #73925
• examples: remove with-tailwindcss example: #73919
• examples: update next-config-js document path: #73774
• examples: convert @next/third-parties examples from JS to TS: #73602
• updated with-orbit-components example to utilize the App Router.: #73266
• examples: update with-styled-components README: #73729
• examples: update with-orbit-components README: #74011
• examples: update with-mdx-remote example to utilize the App Router: #74067
• Removed duplicated cn function declaration from lib dir: #74065
• Fix linting between lint-check and lint-staged: #74503
• chore(examples): update React in reproduction templates to stable 19: #74499
• chore(examples): updated the example of with-react-jss to utlize the App router: #74440
• chore(examples): updated the example of with-styled-components-rtl to utlize the App router: #74180
• examples: remove app-dir and with prefix in the mdx directory name: #73458
• examples: add StackBlitz preview to README.md: #73546
• examples: improve DX while copying command to create new project: #73463
• examples: fix with-zones repository name in the deploy link: #74852
• with-mux-video: recommend environment variables instead of secrets: #74879
• with-mux-video: updates for next 15 compat: #74881
• Update readme for with-mux-video: #74966
• docs: recommend webp over avif: #75966
• examples: fix search usage: #75972
• example: add next config to hello-world app: #76022
• Fix cms-plasmic example: #75750
• examples: Fix prettier issue: #76027
• Update with urql example: #76485
• Updated remove-console example to utilize the app router.: #76543
• Fix createclient: #76567

Misc Changes

• Add NEXT_PRIVATE_SKIP_CANARY_CHECK env for bench job: #73763
• refactor(turbopack): Add NonLocalValue derives to types deriving TraceRawVcs: #73714
• Turbopack: support module workers: #72614
• docs: add versions to connection API: #73798
• Increase test retries from 1 to 2: #73795
• refactor(turbo-tasks): Implement NonLocalValue for all ResolvedVcs and OperationVcs: #73764
• docs: supporting after for providers: #73743
• [E2E] Fix config file conflict: #73818
• feat: Update swc_core to v9.0.0: #73696
• Turbopack: resolve some to-resolved-in-loop: #73794
• Bump Rust version: #73169
• fix(turbopack): Enable explicit_resource_management transform: #73802
• docs: fix code block extension on after and error handling: #73844
• Revert "feat: Update swc_core to v9.0.0": #73866
• refactor(turbo-tasks): Derive NonLocalValue by default in value/value_trait macros: #73766
• refactor(turbo-tasks): Implement NonLocalValue for State<T> where T: NonLocalValue: #73770
• chore(github): fix typo in close-issue-message: #73878
• Docs: Remove unstable_expirePath and unstable_expireTag docs: #73856
• Docs: Create Examples section: #73858
• Docs clean up: Merge and delete content from routing/index.mdx: #73859
• Docs clean up: delete defining-routes.mdx and pages.mdx: #73863
• Turbopack: store ChunkingType in single-module-graph: #73837
• chore(turbopack-browser): Pedantically fix minor typos in comments about TraitRef: #73772
• chore(docs): update version history of next/image: #73923
• docs: update WebVitals component: #73869
• Correct typo in Update 04-images-and-fonts.mdx: #73790
• chore(github): add issue_wrong_template workflow: #73882
• docs(mdx): add a dynamic imports section for App Router: #73466
• chore: increase test sharding: #73852
• fix(turbo): sassOptions silenceDeprecations was not overwritten with user options: #73937
• Docs: fix typo in examples page: #73907
• docs: add next.config.ts code switcher to Redirecting docs: #73848
• docs: add tsx switcher to linking and navigation: #73846
• docs: update file structure on contribution guide: #73778
• docs: add next-intlayer into i18n solution list: #73750
• docs: minor typos and fixes: #73955
• docs: fix sitemap changelog table formatting: #73760
• fix(docs): vitest manual setup: #73754
• docs: fix file extension and missing export: #73842
• docs: update tailwind.config.ts to use satisfies operator: #73924
• docs: Fix MDX syntax error: #73970
• chore(next-custom-transforms): Mark fixture outputs as generated: #73918
• docs(use-cache): add missing jsx switcher example and types: #73473
• docs(internalization): add typescript examples and fix params as promise: #73240
• docs: add missing quotation marks in exmaple code: #73720
• chore(turbo-tasks-macros): Remove use of associated items for NativeFunction construction: #73929
• refactor(turbo-tasks-macros): Strip (already hidden) doc attributes from inline function signatures: #73931
• chore(github): fix wrong-issue-template body: #74003
• chore(turbopack): Fix build error when CI environment variable is not supplied: #74041
• Make ChunkItems reference only OutputAssets: #73824
• Install Vercel CLI at start of E2E deploy tests: #74047
• Fixed small typo in the doc: #73971
• docs: fixed regex for parsing base64String, and updated subscribeToPush function.: #73940
• exclude some modules from auto-import: #74020
• [Docs]: Clarify redirects in next.config to negate potential infinite redirects: #74019
• Update Turbopack development test manifest: #74013
• Turbopack: use old client reference collection implementation: #74029
• Create Jest project for Turbopack: #73769
• [Turbopack] move git version info to top-level crate to fix caching issues: #74015
• docs(redirect): add typescript example and fix params as promise: #73963
• docs: Fix filename for Turbopack traces: #74066
• Fix flakey deploy test assertion: #74060
• Specify PPR test dimension via environment variable only: #74031
• Name default Jest project according to used env variables: #74084
• test: assert that app exited without signal: #74087
• sync-react: Handle version bumps across SemVer minors and release channels: #74091
• Turbopack: change COMMON_CHUNKING_TYPE: #74080
• Turbopack: only inherit visited modules from parent layouts: #74072
• fix: improve types in turbopack runtime: #74119
• Fix merge conflicts: #74157
• refactor(turbopack/next-core): Migrate app_page_loader_tree structs to ResolvedVc: #74114
• refactor(turbo-tasks): Remove public OperationVc constructor, introduce a macro annotation for creating OperationVc types: #72871
• refactor(turbo-tasks): Make State require OperationValue: #73876
• chore(turbopack): Remove or improve a few uses of .to_resolved().await inside a loop: #74112
• refactor(turbopack): Rewrite CollectiblesSource callsites to use OperationVc (part 1/3): #74051
• chore(turbopack): Delete to-resolved-in-loop lint (too low signal): #74113
• Allow usage of this and arguments in nested function expression: #74179
• docs: update ISR self-hosting example code: #74211
• ci: use consistent playwright-chromium version: #74251
• Fixed typo in documentation: #74254
• docs: fix typo in self-host after() details: #74243
• chore(github): update comments stale period: #74291
• Fix typo in generateViewport docs: #74288
• docs: remove catch-all for opengraph-image: #74338
• docs(generate-static-params): add typescript example and missing jsx switcher: #73962
• docs(fetching-data-and-streaming): add missing types to example: #74081
• docs(use-cache): add missing switcher code blocks and types in examples: #74083
• refactor(next-core): Remove local annotations from structs in next-core/src/app_structure.rs: #74200
• test: add missing await for hydration test: #74542
• Getting Started Docs: Add Mutating Data page: #74018
• Getting Started docs: Add Error Handling page: #74069
• test: update test for async client component with snapshot: #74550
• test utils: Include origin of failed browser.* in stack: #74553
• fix react being incorrectly mentioned as extending fetch API: #74278
• docs: pin react version to 18 in Next.js 14 upgrade guide: #74222
• chore(github): update issue_stale token to release bot token: #74575
• chore(ci): Ensure all 6 shards are used equally in deploy tests: #74574
• fix: force module format for virtual client-proxy file: #74162
• [Turbopack] fix shadow-rs build caching: #74579
• Relocate SingleModuleGraph to turbopack-core: #74571
• misc: add .stories.tsx to vscode file nesting: #74593
• ci(eslint): remove unecessary react/self-closing-comp: #74120
• docs(images): update distinction between priority and fetchPriority: #74650
• docs: SPAs: #74605
• docs: fix typo: #74657
• Use prefer offline flag for CI: #74663
• perf(rcstr): Support inline string: #74482
• refactor(turbopack-ecmascript) Use ResolvedVc in EsmExport type: #74508
• test: assert the logs has updated after revaluate js value: #74686
• Recommend styled-components VSCode extension to get CSS autocomplete in Dev Overlay: #74688
• fix(turbopack): Stop analyzer if IIFE is recursive: #74628
• refactor(turbo-tasks): Add NonLocalValue marker trait implementation for TransientState: #74509
• build(scripts/pack-next): Add support for compressing debuginfo with zlib: #74662
• refactor(turbopack-core): Use ResolvedVc in IntrospectableChildren: #74510
• refactor(turbopack-core): Use ResolvedVc in ProcessResult and ModuleResolveResultItem: #74511
• Update lightningcss: #74695
• refactor(turbopack-core): Use ResolvedVc for IntrospectableModule and IntrospectableSource: #74512
• Turbopack: add flag to switch between envs: #74135
• Upgrade Turborepo to v2.3.3: #74736
• build: Update swc_core to v10.1.0: #74580
• Improve memory usage of the new backend: #74740
• test: add feature of overriding files: #74716
• Update 09-error-handling.mdx: #74656
• misc: add .cursorignore: #74763
• chore(github): update how we handle stale issues: #73488
• chore(github): ignore PRs in for stale issue bot: #74767
• Turbopack chunking: use ChunkableModules in chunk_content, not ChunkItems: #74040
• chore(turbopack): Delete some dead code that was using unresolved Vcs: #74705
• refactor(turbopack-core): Remove remaining "local" value type opt-outs in turbopack-core: #74706
• refactor(turbopack-dev-server): Remove unresolved Vc from DevHtmlEntry, use a named struct: #74707
• Update incorrect comment: #74687
• Typo in nextjs-compiler.mdx: #74645
• Fix small bug in getting started docs: #74744
• docs update: Remove public access modifier from resetRequestCache method in CacheHandler class, it's not available in js file (only in typescript): #74788
• docs: unstable_cache clarify usage: #74802
• fix: unauthorized.mdx: #74799
• [Turbopack] make the single module graph a root task: #74778
• docs: mark app router dynamic example as client component: #74806
• docs: disclaimer for only canary version available for ppr: #74813
• refactor(turbopack-dev-server): Use ResolvedVc/NonLocalValue in RewriteType, remove all "local" opt-outs from structs: #74708
• refactor(turbopack-ecmascript): Use ResolvedVc in CodeGen type: #74709
• refactor(turbopack/next-core): Use ResolvedVc in VisitClientReferenceNodeState: #74710
• refactor(turbopack-core): Use ResolvedVc in ContextCondition: #74711
• refactor(turbopack/next-core): Use ResolvedVc in PackagesGlobs: #74712
• docs: mention special case for trailing slash: #74839
• refactor(turbopack): Remove last known (non-test) usages of unresolved vcs in turbo_tasks::value (!!!): #74713
• docs: fix typos in 08-mutating-data.mdx: #74856
• [Turbopack] add count method to storage: #74830
• [Turbopack] add tracing to task execution: #74770
• [Turbopack] improve task aggregation update: #74771
• [Turbopack] add active_counter to keep tasks active: #74772
• Update CI config for Windows runner: #74850
• fix(turbopack): Fix tree shaking with import * as R: #74725
• ci: ensure fnm is installed in build_reusable: #74891
• feat(turbopack): Add a compile-time feature to turbopack to enable tokio-console support: #74675
• [Turbopack] fix task optimization by removing children count: #74907
• fix(turbopack-swc-utils): Don't panic if issues aren't emitted, use #[must_use] annotation: #74906
• Create synchronous snapshots of recursive AvailableModuleInfo struct: #74894
• fix persisent caching restore bug: #74917
• Fix missing await of params when metadata with an image file pt2: #74193
• Turbopack: capture all references in module graph: #74873
• Add reference library that supports React Server and uses React Compiler: #74923
• [Turbopack] refactor to pass ModuleGraph to chunk_group: #74937
• [Turbopack] fix unemit collectible: #74932
• refactor(turbo-tasks): Convert local Vcs to non-local Vcs when returning from task functions: #74714
• perf(turbo-tasks): Add a synchronous try_sidecast method to ResolvedVc: #74844
• perf(turbopack): Reduce size of ConstantValue: #74965
• Turbopack: singular EcmascriptClientReferenceModule: #74946
• refactor(turbopack): Merge Atom and JsWord variant of ConstantString: #74967
• Turbopack: add server actions loader to module graph: #74951
• perf(turbopack): Box ConstantValue::Regex: #74968
• perf(turbopack): Reduce size of Effect: #74969
• test: temporarily disable after deploy test: #74989
• test: add turbopack hmr flaky test: #74995
• Turbopack error logging: check NEXT_TEST_CI to use verbose behavior: #75001
• Turbopack: compute chunk group info: #74947
• build: Update swc_core to v10.2.5: #75002
• Re-enable app-dir logging test: #75003
• chore(github): use Issue Types: #75006
• chore(github): remove documentation label from area dropdown: #75008
• refactor(turbopack/next-api): Make VcArc use OperationVc: #74479
• Add next-custom-transforms tests to verify source maps: #75005
• build: Update swc_core to v10.3.0: #75018
• put dirty task tracing behind a feature flag: #75022
• Turbopack: fix layout segment optimization: #75026
• fix layout segment optimization: #75035
• Turbopack: don't search for layout segments in routes: #73847
• Turbopack: resolve arguments to EsmAssetReference::new: #75040
• perf(turbo-tasks): Optionally schedule ResolveNative/ResolveTrait tasks as local tasks: #69126
• hopefully fix infinite recursion in optimize: #75043
• [Turbopack] implement chunking based on the module graph: #74979
• [Turbopack] avoid crashing on e.g. .DS_Store: #75050
• perf(turbo-tasks): Use the type information we already have for all ResolvedVc casts, expose synchronous versions of functions: #75055
• docs: update Next.js 15 versions in upgrade guide: #74960
• [Turbopack] Production Chunking: #75010
• Include CI runner labels in Turborepo hashes: #75099
• [Turbopack] try to avoid too small chunks size when optimizing for production: #75048
• perf(turbopack): Reduce size of EffectArg: #74973
• build: Update swc_core to v10.5.0: #75098
• perf(turbopack): Use u32 for the total node count: #75100
• test: add dynamic api usage test case for streaming metadata: #75109
• Turbopack: optimize NftJsonAsset: #75105
• [Turbopack] Low hanging fixes and improvement on module graph: #75106
• Turbopack: don't create span for parallel chunking type: #75094
• refactor(turbopack): Only perform strongly consistent reads/resolves on VcOperation: #75016
• fix: remove unnecessary parentheses in draft mode API: #75153
• perf(turbo-tasks): Turn on local_resolution feature by default: #75051
• [Turbopack] allocation improvements for SingleModuleGraph: #75145
• [Turbopack] pass sourceMap flag to webpack loaders and postcss: #75144
• Update 06-data-fetching-and-streaming.mdx (Removed duplicate word): #74810
• add test case for intercepting route + catchall + generateStaticParams: #75167
• [Turbopack] remove verbose new backend tracing: #75165
• optimize read matches to reduce FileSystemPath calls: #75164
• chore(turbo-tasks): Remove the ability to opt-out of NonLocalValue for VcValueType and VcValueTrait: #75053
• chore(turbopack): Mark ResolvedVc::resolve as deprecated to prevent resolving an already-resolved ResolvedVc: #75168
• Turbopack: don't generate CSS for Node.js: #75117
• chore(tests): Remove linguist-generated git attribute from test snapshot data/fixtures: #75194
• chore(github): remove Developer Experience area: #75198
• [Turbopack] fix invalidation and counting with collectibles: #75195
• chore(github): add CSS area/label: #75201
• Remove endpoint.write_to_disk() in favor of standardized endpoint.output(): #75059
• perf(turbopack): Use Cow::into_owned instead of .to_string(): #75216
• [Turbopack] Memory improvements: #75210
• docs: Update robots for generateMetadata spec: #75229
• refactor(turbo-tasks): Use Return Position Impl Traits (RPIT) to reimplement GraphTraversal: #74896
• chore(turbo-tasks): Delete non_local_return support from #[turbo_tasks::function]: #75209
• perf(turbopack): Update SWC plugins (styled-jsx, emotion): #75236
• refactor(turbopack): Remove ReadRawVcFuture.turbo_task: #75217
• test: Move should not cause error when removing loading.js to flaky manifest: #75239
• test: skip dev/deploy testing for test/e2e/app-dir/segment-cache/revalidation/segment-cache-revalidation.test.ts: #75249
• misc: add Rauno to CI approved: #75269
• [Turbopack] include async loaders in chunking instead of separating it: #75052
• perf(turbopack): Use Pass API for styled-jsx SWC plugin: #75271
• perf(turbopack): Reduce needless allocations for SWC plugins: #75275
• Add test fixtures demonstrating export statement validation bugs: #75277
• Fix export statement validations for app router pages: #75278
• change turbopack-cli to new backend: #75242
• chore(turbo-tasks): Remove argument resolution from backends, only allow local-task-based argument resolution: #75214
• refactor(turbo-tasks): Merge dynamic_call/native_call with dynamic_this_call/native_this_call: #75253
• chore(turbo-tasks): Clean up consistency/untracked APIs around local outputs and cells: #75171
• fix(turbo-tasks): Implement is_transient on OperationVc: #75291
• [Turbopack] box InnerStorage to avoid overallocation: #75287
• [Turbopack] Inline commonly used storages: #75284
• perf(turbo-tasks): Add a 'local' option to #[turbo_tasks::function(..)]: #75259
• [Turbopack] avoid some allocations: #75285
• chore(turbo-tasks): Loosen some type bounds on ShrinkToFit for IndexMap, update indexmap crate: #75193
• perf: Update SWC plugins: #75324
• Getting Started docs: Consistent casing and naming: #74637
• Turbopack: CLI / perf improvements: #75373
• docs: fixed typo to auth.ts: #75345
• fix(create-next-app): use web standard error check for URL: #71473
• docs: remove infinite looping redirect: #75376
• chore(github): update more labels: #75382
• docs: let searchParams be Promise in <Form> example.: #75386
• [Turbopack] cleanup tracing spans and names: #75385
• Convert remaining sync (search)params access: #75389
• Turbopack: use type alias: #75300
• [cna] upgrade templates tailwind to v4: #75407
• chore(github): update more labels: #75409
• create-next-app: default to ESLint disabled: #73864
• Turbopack: Use from_utf8_unchecked for minify output: #75422
• docs: add optimizations for navigating between App/Pages router: #75427
• Add temporary CI workflows for testing: #75432
• [Turbopack] fix is_empty implementation: #75426
• docs: specify encryption for custom actions key: #75425
• chore(github): update more labels: #75444
• [Turbopack] only the first task read need to be strongly consistent: #75435
• perf(turbo-tasks): Filter out and do not cache unused arguments: #75261
• build: Update swc_core to v12.0.0: #75327
• chore(github): update github labels: #75452
• fix rustflags for musl targets: #75599
• Fix rewrite-headers test: #75602
• Turbopack CI: Update test results artifact: #75429
• Add package.json script for building turbopack-cli: #75031
• [Turbopack] update event_listener to fix hanging bug: #75481
• Turbopack: add dedicated TracedAsset: #75510
• Turbopack: generate shorter variable idents: #75611
• [Turbopack] connect children in a batch when task is about to finish: #74773
• Update test-junit-report path: #75612
• [Turbopack] add more options for production chunking: #75544
• Turbopack: Skip Traced chunking type in module graph: #75608
• fix(turbo-tasks): Fix building with --features=turbo-tasks/hanging_detection: #75584
• Turbopack: Disable react_refresh code in production: #75535
• chore: remove global-error in hello-world example: #75509
• [Turbopack] limit the number of concurrent fs operations: #75480
• Fix rustflags in *-musl builds: #75614
• Update test-junit-report path: #75612
• [Turbopack] add more options for production chunking: #75544
• Turbopack: Skip Traced chunking type in module graph: #75608
• fix(turbo-tasks): Fix building with --features=turbo-tasks/hanging_detection: #75584
• Turbopack: Disable react_refresh code in production: #75535
• chore: remove global-error in hello-world example: #75509
• [Turbopack] limit the number of concurrent fs operations: #75480
• Fix rustflags in *-musl builds: #75614
• Ensure junit-report is uploaded: #75615
• refactor(turbo-tasks): Port task statistics to the new backend: #75303
• Bring back rust bindings path: #75620
• Turbopack: short module ids in cli: #75357
• perf(turbo-rcstr): Fix the fast codepath for RcStr::into_owned(): #75504
• Fix corepack keys in deploy e2e tests: #75622
• chore(turbo-tasks): Add test for argument filtering: #75585
• perf: Make next-page-static-info use Atom instead of String: #75587
• refactor(turbo-tasks): Codemod/migrate all ResolvedVc casting callsites to use the new synchronous APIs: #75547
• perf: Make cjs_optimizer use Atom instead of String: #75588
• perf(turbo-tasks-fs): Call shrink_to_fit when building an immutable Rope: #75505
• chore(turbopack): Remove unmaintained fxhash crate, use rustc-hash instead: #75530
• chore(github): add conditional to triage workflow: #75524
• chore(github): update stale bot: #75630
• perf(turbopack): Update rustc-hash from 1.1.0 to 2.1.0: #75531
• perf(next-custom-transforms): Replace non-Sync Rc<DashMap<_, _>> usage with Rc<RefCell<FxHashMap<_, _>>>: #75534
• refactor(turbopack): Define and use an FxDashMap alias everywhere: #75538
• perf(turbopack): Migrate as many data structures to FxHash as possible: #75546
• Disable rewrite-headers tests that are dependent on Vercel site config: #75647
• docs: remove unused imports: #75653
• Run build-nextjs for Turbopack test runs on metal machines instead of GitHub hosted runner: #75654
• perf: Make next_ssg use Atom instead of String: #75591
• Remove github runner specific step: #75655
• [Turbopack] fix dependencies on own task: #75658
• Turbopack: OutputAsset::path(): #75659
• [Turbopack] use Timestamp type, allow spans less than 1µs: #75479
• Turbopack: generate less JS before minification: #75358
• [Turbopack] correctly apply defines: #75643
• Turbopack: don't cell CodeGen-s: #75513
• perf: Make barrel optimizer use Atom instead of String: #75592
• perf: Make RSC pass use Atom instead of String: #75593
• perf: Make server action pass use Atom instead of String: #75594
• [Turbopack] sort spans by start date in tracing: #75642
• [Turbopack] setup aggregation number before connecting children: #74910
• perf: Make page exports stripper use Atom instead of String: #75595
• perf: Make page static info use Atom instead of String: #75596
• [Turbopack] reduce the number of spans created in task completion: #75437
• [Turbopack] wait for output instead of waiting for task completion: #75438
• perf: Remove needless Arc: #75601
• Turbopack: make IssueSource a TaskInput: #75542
• Unflake cookies/headers/draftMode in "use cache" test: #75675
• Turbopack: don't watch output FS: #75680
• Turbopack: uncell RequireContextValue: #75683
• Turbopack: cache variables in linker: #75440
• Turbopack: disambiguate TaskInput::resolve: #75661
• Turbopack: remove last stray lint ignore comments: #75519
• Update swc_core to v13.0.4: #75684
• test: fix eslint plugin test: #75687
• Add regression test for previously hanging compilation with Turbopack: #75507
• chore(turbo-tasks): Remove support for local_cells (a specific mode of local tasks we ended up not using): #75672
• docs: fix example for multiple tags in cacheTag usage: #75693
• Turbopack: lazily evaluate obj for member replacements: #75453
• Fix lint for cacheTag doc: #75703
• [Turbopack] disable dependency tracking for next build: #75704
• Add test to verify which pages are prerendered in use-cache test suite: #75681
• chore(next-swc-napi): Remove unused(?) rlib target: #75707
• Turbopack: add test for local tasks in traits: #75708
• Revert "chore(next-swc-napi): Remove unused(?) rlib target": #75745
• [Turbopack] use new backend in next-build-test: #75724
• [Turbopack] Reduce memory: #75723
• Report build-and-deploy failures: #75749
• Turbopack: uncell AstPath: #75695
• Turbopack: switch some deps back to upstream: #75752
• Turbopack: less tasks in with_modules: #75700
• chore(turbopack): Remove legacy next.js HMR compat code: #75725
• Turbopack: make ModulePart a TaskInput: #75364
• Turbopack: remove SWC CSS sourcemap variant: #75753
• docs: follow up fix: #75760
• chore(github): add labels-to-add-when-unstale label -> not stale: #75721
• docs(route-segment-config): remove line in force-dynamic mentioning it's like getServerSideProps: #75773
• Return null if Redbox has no component stack: #75744
• unsupported should be supported in docs: #75772
• build: Update swc_core to v13.1.0: #75771
• chore(github): skip nissuer when Documentation issue template is used: #75802
• refactor: Use shrink-to-fit crate instead: #75777
• Delete expirePath and expireTag pages (again): #75691
• docs: add Chrome debugging port configuration steps: #75845
• [test] More accurate stack assertions in terminal: #75355
• refactor(tests): Refactor environment reload HMR test: #75875
• [Turbopack] fix recompute invalidation: #75850
• [Turbopack] allow to configure last successful parse cache state: #75851
• [Turbopack] remove asset context and layer from static files: #75892
• [Turbopack] fix hanging bug caused by incorrect active counter handling on stale tasks: #75732
• [Turbopack] prefer to use the node.js process where we invested the most time: #75894
• Turbopack: remove unused code: #75897
• [Turbopack] allow to disable active tracking in turbo-tasks: #75899
• [Turbopack] add fast path for increase active count: #75900
• test: align existing testing util: #75844
• [Turbopack] Add final_read_hint API and change clone_value to owned: #75852
• Turbopack: use result instead of panic: #75903
• fix(turbopack): Update Cargo.toml/package.json license field for turbopack-related crates: #75889
• Turbopack: source locations as u32: #75705
• test: Write files before install: #75906
• docs(css-in-js): update warning about using css-in-js with server components: #75931
• docs: update CRA guide: #75939
• docs: fix typo in use-cache.mdx: #75848
• Update 01-installation.mdx: #75788
• fix typo in 07-updating-data.mdx: #75711
• docs: fixed wrong import for unauthorized: #75420
• docs: incorrect anchor on searchParams link: #75266
• Fixed link to stale-while-revalidate article: #74949
• Stop using deprecated TURBO_REMOTE_ONLY: #75832
• Turbopack: store serialized sourcemaps instead: #75791
• Add test for missing sourcemap loader support of ignoreList: #75907
• Update sourcemap tests due to recent Turbopack changes: #75954
• [Turbopack] scale down process pool when module graph is finished: #75896
• Fix flaky error-recovery test: #75948
• [Turbopack] disable session dependent tasks when dependency tracking is disabled: #75965
• docs: fix use pattern: #75529
• docs: fix prettier error: #75968
• Add (failing) test for module based feature telemetry in App Router: #75952
• [docs] update tailwind installation instruction to v4: #75739
• fix: compiler error when next/cache is used in a client module: #75979
• Update toolchain to nightly-2025-02-12: #75983
• fix(CI): Initialize non-existent bundler manifests: #75987
• [Turbopack] improve race condition handling of scheduling: #75748
• Check for visibility not just existence of Redbox: #75846
• ci: fix version-staleness test: #76020
• fix(turbopack CI): Pin corepack version for production tests manifest update action: #75986
• Fix unisolated tests: #76018
• [Turbopack] fix hanging and flaky issues: #76032
• [Turbopack] only invalidate fs writes with a different content: #75936
• [Turbopack] fix tree shake ident on code generation: #75970
• [Turbopack] avoid allocating on AggregationUpdateQueue::new: #76034
• [Turbopack] add tracing to turbopack-tests: #76033
• [Turbopack] avoid creating many ModuleOptions: #76035
• fix recomputation when reading gc'ed cells from in progress tasks: #75969
• [Turbopack] try to avoid cloning AST during code generation, pass final_read_hint: #75853
• [Turbopack] make make_chunks a non-turbo-tasks-function: #76042
• Turbopack: less CodeGenerateable for references: #75963
• Turbopack: refactor how EsmAssetReferences are added: #76011
• Turbopack: codegen EsmAssetReference without turbo tasks: #76024
• Fix stale snapshots: #76116
• Turbopack: Fix static generation test: #76125
• Cleanup experimental.reactOwnerStack: #76123
• Turbopack: Fix middleware test: #76126
• Current behavior for reportError: #76115
• test: replace explicit padding-bottom with devIndicators: false for scroll position testing: #76105
• Turbopack: less turbo tasks for chunk_item.id(): #76110
• Turbopack: Add passing test to manifest: #76143
• Improve server actions sourcemap test: #76129
• build: Update swc_core to v14.0.0: #76135
• refactor(turbopack): Simplify minify(): #76139
• feat(turboyet): Upload test data for both bundlers: #76090
• chore(github): add Error Overlay area: #76167
• Put flaky use-cache-unknown-cache-kind dev tests in sandboxes: #76171
• Turbopack: compute async info from module graph: #76118
• Report tests to Datadog from Job that executed them: #73180
• Align Redbox test helpers: #76213
• Fix stale snapshots: #76237
• Ensure datadog upload is skipped for forks: #76238
• docs: Fix link on UPGRADING.md: #75761
• [Turbopack] add many pages bench: #76244
• [Turbopack] remove ChunkingType::Passthrough: #76217
• [Turbopack] add concept of ChunkGroups: #76218
• [Turbopack] increase hash length to avoid hash conflict: #76245
• [Turbopack] add ChunkingType::Shared: #76228
• Turbopack: Fix 500 handling in edge with pages router: #76155
• Turbopack: Update app-dir tests: #76145
• Turbopack panic handler: link to bug report issue template: #76226
• Disable turbo daemon by default: #76248
• Unflake ppr-full tests: #76271
• docs(errors): minor update to failed-to-find-server-action error page: #76296
• docs(cookies): update good-to-know for cookie.delete: #76303
• Turbopack: ignore invalid sourcemaps for now: #76215
• Update outdated snapshots: #76318
• [Turbopack] smarter merging of small chunks in production chunking: #76319
• [ci]: skip use-cache deployment test: #76334
• [Turbopack] merged chunks need to have min overlap of 2 merge remainers into chunk: #76320
• test: disable metadata streaming deployment tests: #76335
• [Turbopack] allow to merge into big enough chunk candidate when 100% overlap: #76321
• [Turbopack] compute expected benefit of merging chunks and use that as factor: #76331
• Update datadog job to use pnpm dlx: #76337
• docs: add Logto auth library: #75176
• [test] Use new Redbox matchers in pages/ hydration-error test: #76350
• test: update snapshot for component stack: #76359
• Update error-recovery test snapshots for alternative bundler: #76299
• Turbopack: ChunkGroupType for graph entries: #76235
• Turbopack: accept ChunkGroup in chunking context: #76242
• [test] Use new Redbox matchers in pages/ error-recovery test: #76348
• [test] Use new Redbox matchers in pages/ ReactRefreshLogBox-builtins: #76392
• [test] Use new Redbox matchers in pages/ ReactRefreshLogBox: #76391
• [test] Use new Redbox matchers in app/ ReactRefreshLogBox-builtins: #76394
• docs: update building.md to contain descriptive build process: #76393
• fix(turbopack): Fix pure span check in advanced tree shaking: #76406
• Turbopack: fix graph chunk groups: #76383
• toDisplayRedbox() matcher: trim line endings: #76404
• Turbopack: rename reverse topological to postorder topological, fix async referenced modules: #76429
• Turbopack: handle removed assets similar to non-existing assets: #76420
• Turbopack: fix duplicate modules due to import context: #76432
• typechecking inputs/outputs in action transform tests: #75935
• [test] Use new Redbox matchers in app/ ReactRefreshLogBox: #76431
• [test] fix client navigation error count in react 18: #76442
• docs: add note to language and filename section: #74239
• docs: fix duplicate "scroll" parameter in Link component documentation: #74820
• refactor(CI): Convert daily turbopack (areweturboyet) integration tests into reusable workflows: #76251
• fix: workaround for TS bug in Object.defineProperty: #75944
• [docs]: add --api option information: #76493
• refactor(CI): Extend areweturboyet integration test jobs for all bundlers: #76361
• [repo] misc: rename .cursorignore to .cursorindexingignore: #76494
• [ci]: PPR tests should run on development/acceptance-app: #76505
• chore(CI): Only update areweturboyet datasets for other bundlers from canary branch results: #76449
• docs: fix typo in route-segment-config: #74403
• Docs: Fix minor typo in api-reference/functions/cookies.mdx: #76376
• Correcting typo: #76440
• Update error-recovery test snapshots for alternative bundler [3/n]: #76446
• refactor(CI): Assign tests to groups round-robin instead of sequentially when we don't have timings: #76462
• Update Turbopack development test manifest: #76471
• Update Turbopack production test manifest: #76472
• Move known failed test back into failed set in Turbopack manifest: #76542
• Run React 18 tests for automated update PRs: #76544
• Skip globally installing turbo CLI: #76532
• docs(errors): update suppressHydrationWarning section: #76521

Credits

Huge thanks to @ijjk, @unstubbable, @bgw, @gnoff, @eps1lon, @ztanner, @mischnic, @Marukome0743, @leerob, @gaojude, @lubieowoce, @acdlite, @kdy1, @JamBalaya56562, @creationix, @noreiller, @samcx, @delbaoliveira, @styfle, @abdonrd, @ollyw, @wyattjoh, @devjiwonchoi, @aymericzip, @davidhu2000, @attilarepka, @devpla, @dydals3440, @huozhi, @wbinnssmith, @suu3, @PapatMayuri, @Sahil4883, @abyii, @molebox, @sokra, @maciej-ka, @abvthecity, @damiensedgwick, @alitas, @RiskyMH, @ytreister, @sommeeeer, @n1ckoates, @yongholeeme, @spidersouris, @gurkerl83, @cassiossantos, @Netail, @tknickman, @eur00t, @cseas, @nnnnoel, @timneutkens, @Manoj-M-S, @lfades, @sebmarkbage, @matmannion, @mikeboensel, @nphmuller, @apostolos, @k15a, @pavelee, @locothedev, @vexcat, @Zach-Jaensch, @decepulis, @gadcam, @lukahartwig, @jsanford8, @RobinMalfait, @raunofreiberg, @mohsen1, @skushagra, @feedthejim, @amannn, @HQidea, @jrandolf, @smit-err, @littledivy, @k35o, @martinsione, @CvX, @msereniti, @Timer, @Iftee97, @chibicode, @RobPruzan, @padmaia, @PlagueFPS, @bjunix, @maximevtush, @michaelven, @sedlukha, @johannpinson, @AxelUser, @Nayeem-XTREME, @IcaroG, @blurrah, @lachlanjc, @ashi009, @conico974, @raphaelcosta, @dulmandakh, @khuezy, @Knoa0405, @wangsijie, @stefanprobst, @wentsul, @loopy-lim, @bratvanov, @hedgeday, @cassian-goode, @artemszelenov, and @saltcod for helping!