v16.1.1

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[!NOTE]
This release is backporting bug fixes. It does not include all pending features/changes on canary.

Core Changes

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

Credits

Huge thanks to @​sokra and @​ztanner for helping!

v16.1.0

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[!TIP]
Check out our Next v16.1 Blog Post to learn more about this release.

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](https://redirect.github.com/vercel/next.js/i