v13.4.5

Core Changes

• Fix static metadata routes runtime when root layout is in edge runtime: #50351
• Ensure App Router and Pages Router modules can't share chunks: #50327
• Fix CJS optimizer: #50376
• fix: edge runtime with next/legacy/image: #50343
• Next.js Turbo build: turbopack-ecmascript-runtime and ChunkData: #50375
• fix: eslint not ignoring "/app": #50261
• Pages Route Module: #50070
• Upgrade vendored @vercel/og: #50395
• Fix runtime:edge with large next.config.js: #50396
• Rename header conversion functions: #50389
• Refactor internal modules: #50338
• Add new build and test workflow: #50436
• Add cache-control header on 304 response: #50408
• App Router: fix relative query/hash handling in next/link and router push/replace: #49521
• Revert "land: Include charset=utf-8 with x-component Content-Type header": #50472
• Optimize Next.js bootup compilation: #50379
• Fix CSS duplication related problems: #50406
• update swc_core and turbopack: #50519
• Fix global SCSS on Node.js <= 14: #50185
• [edge] bump @edge-runtime/* package suite: #49092
• packages/font: run update-google-fonts script: #50608
• [turbopack]: Fix HEAD requests: #50366
• Add experimental id handling: #50470
• fix @vercel/turbopack-node types (and more turbopack updates): #50605
• Add new Google-InspectionTool token to known bot UA list: #50467
• Ensure user-installed opentelemetry package has the minimal required version: #50554
• Remove cssFiles field: #50610
• Perf: reduce metadata RSC payload: #50678
• Fix image loader file emission path for edge runtime: #50683
• fix: a11y issues in the overlay component (HMR): #49782
• next/font: tolerate missing unused fields in capsize map: #50708
• fix: conditional cookies in draft mode: #50660
• Optimize next-app-loader resolving speed: #50745
• Improve compile time on large application: #50792
• fix(next-swc): reenable filesystem cache: #50651
• Update fetch dynamic error handling: #50822
• Shrink the react key size in metadata RSC payload: #50739
• Bail out of 404 page when favicon.ico doesn't exist: #50795
• Pages Route Module Rendering: #50404
• upgrade edge-runtime dependency: #50636
• Update id config handling: #50847
• [turbopack]: Use tip-of-branch for benchmarks: #50615
• Fill basic twitter metadata with opengraph when missing: #50854
• Add layer to module trace: #50851
• Add additional font-loader spans for tracing: #50889
• Update react to latest versions: #50604
• fix: App Router with assetPrefix: /: #49622
• Polish error page styling: #50916
• Update next-swc handling for PR stats: #50933
• Add experimental caseSensitiveRoutes config: #50869
• update turbopack: #50819
• Revert "update turbopack": #50942
• Fix shorthand prop wrongly handled in the Server Actions compiler: #50937
• Revert "Revert "update turbopack"": #50947
• Update codeowners to use Vercel Spaces: #50841
• Drop the chunks field in the client manifest for SSR: #50959
• Invalidate prefetch cache when a tag or path has been revalidated on the server: #50848
• Bump @types/node: #50940
• Pick esm main fields and condition names first for RSC server layer: #50548
• Bump to typescript@5.1: #50557
• Move required chunk collection to the upper level: #50983
• Upgrade webpack to 5.86.0: #50992
• Turbopack next/font/google: Use capsize's xWidthAvg to compute fallbacks: #50878
• Fix usage of router.refresh() with Draft Mode in App Router: #50941
• chore: mark forceOptimisticNavigation as internal: #47905
• Fix rsc payload fetch failures due to state tree encoding: #51017
• edge: use JSON parse instead of inlining the manifests objects: #50960
• Fix esm module import warning for middleware loader: #51014
• Updates prettier to latest version.: #51000
• Ensure headers instance is serialized: #51047
• Ensure id handling applies for dynamic import in pages: #51049
• Avoid server insertion react key warning: #51053
• fix: verbatimModuleSyntax: true support in tsconfig.json: #48018
• Update app router revalidate handling on deploy: #51062
• Apply optimization to middleware when using babel: #51067
• fix: moduleResolution: bundler support in tsconfig.json: #51065
• Fix another case with app router revalidation: #51076
• Remove redundant condition: #51070

Documentation Changes

• [Next Docs] Migrate new docs from next-site to Next.js repo: #50701
• fix: add missed / at useSelectedLayoutSegment at App routing/Pages and Layout: #50956
• Adds missing async to Opengraph Image code example.: #50990
• docs: Correct useFormStatus to be a client component: #50991
• Update create-next-app docs: #50981
• Update 12-colocation.mdx: #50975
• Add appDir-specific guidance for next-router-not-mounted error: #50076
• Adds missing JavaScript codeblock in Opengraph Image API reference: #50996
• Update 10-router-handlers.mdx - Switcher Created + Small Syntax Improvement: #51003
• Update 02-eslint.mdx: #50986
• Fix typos in 01-contribution-guide.mdx: #51006
• fix revalidateTag import: #51005
• Fix Typo in Metadata API Description: #51024
• Clarify a few things about the instrumentation.ts file: #51034
• Add section on how to preview docs changes on VSCode: #51019
• Adds the "why" for next/image optimization: #51066
• Remove html from summaries: #51008
• Removes PORT from .env concatenation example: #51063
• Adds missing and in How to Use These Docs section: #51058
• docs: Clarify manual graceful shutdown in dev server: #51078
• Update 03-linking-and-navigating.mdx: #51084
• Fixed phrasing (extra verb): #51054

Example Changes

• Update Vanilla Extract Example: #50394
• Added Azure Cosmos DB started code, containing a minimal app and README.md: #49128

Misc Changes

• Update build and test workflow branch
• Update workflow cancel handling: #50442
• Update env in new workflow
• Break up large test suites: #50458
• Update flakey rsc manifest test: #50506
• disable test case for Turbopack: #50530
• chore: Update swc_core to v0.76.37: #50311
• Remove old CI workflow: #50584
• Update test concurrency: #50588
• Ensure final workflow job always runs: #50589
• Update telemetry failure logs: #50601
• Fix required check job: #50620
• Ensure swc builds are triggered eagerly: #50632
• chore: Enable share-generics: #50673
• ci(workflow): allow to trigger native builds manually: #50703
• Add hello-world test for pages and app: #50780
• ci(workflow): enable datadog traces for the tests: #50619
• Revert "ci(workflow): enable datadog traces for the tests": #50815
• ci(workflow): upload Turbopack bytesize to datadog pipeline: #50600
• change(create-next-app): Get-pkg-manager logic change.: #50372
• Update PR stats next-swc build: #50824
• add auto labeling for edge team: #50842
• Add turbo summary artifact for swc builds: #50857
• Update PR stats workflow: #50853
• Optimize cloning for PR stats: #50859
• ci(workflow): loosen condtions for uploading turbopack bytesize: #50820
• Add ignores to fix jest-haste failures: #50875
• better rust setup in CI: #50905
• remove unused dev dep ts-node: #50939
• fix rust install being skipped when it shouldn't be: #50946
• [Next Docs] Update Git Workflow: #50579
• ci(workflow): enable test trace again: #50817
• Only upload turbopack metrics on cache miss: #50945
• Fix workflow check
• Fix windows build check
• Add corepack env for linkPackages: #50973
• Add test for hidden form fields at the beginning of a Server Action form: #50978
• Add max job timeout for build workflow: #50998
• chore: pin to npm@9.6.7: #51044
• chore: drop unused @webassemblyjs: #51045
• chore: remove skip to renable tsconfig tests: #51061
• Update response cache test: #51072
• ci(workflow): generate run summary for all build targets: #51057
• Fix race condition with publish: #51105

Credits

Huge thanks to @huozhi, @ijjk, @timneutkens, @shuding, @styfle, @alexkirsz, @devjiwonchoi, @wyattjoh, @SuttonJack, @sokra, @smaeda-ks, @keyz, @kdy1, @Schniz, @MaxLeiter, @jridgewell, @ForsakenHarmony, @koba04, @wbinnssmith, @kwonoj, @vinaykulk621, @Kikobeats, @gnoff, @delbaoliveira, @jiwooIncludeJeong, @manovotny, @ethanmick, @tyler-lutz, @didemkkaslan, @itsmingjie, @v1k1, @thepatrick00, @taylorbryant, @kvnang, @balazsorban44, @alainkaiser, @feedthejim, @simPod, @svarunid, and @pauek for helping!