next 16.1.0

v16.1.0

on Node.js NPM

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!