Core Changes

• Do not inline CSS in RSC payload for dynamic client nav: #73182
• fix(next/image): dpl query string should only be used for local images, not remote images: #73184

Example Changes

• (example) using await params when dynamic routing: #72896
• Updated the example of with-styled-jsx-scss to utilize the App Router.: #70567
• Updated the example of with-styled-jsx-plugins to utilize the App Router: #70663
• Updated the example of with-unstated to utilize the App Router.: #73211

Misc Changes

• docs: Improve Accuracy and Type Safety on Data Fetching Examples: #73122
• docs: eslint flat config: #73167
• perf(turbopack): Use ResolvedVc for turbopack-core: #73065
• perf(turbopack): Use ResolvedVc for turbopack, turbopack-tests, turbopack-wasm: #73196
• perf(turbopack): Use ResolvedVc for turbopack-nodejs: #73200
• perf(turbopack): Use ResolvedVc for turbopack-env: #73202
• Getting Started Docs: Add new "Layouts and Pages" page: #73049
• Docs: forbidden and unauthorized nits: #73213
• Turbopack: make client references actual references: #73174
• Docs: Update turbopack API Reference: #73215
• Update authentication docs to use useActionState: #72503
• Don't hoist a server function if a compile error was emitted: #73189
• Forbid super in static class methods with server function directives: #73061

Credits

Huge thanks to @hyungjikim, @gaojude, @styfle, @devjiwonchoi, @kdy1, @delbaoliveira, @mischnic, @nisabmohd, @unstubbable, and @PapatMayuri for helping!

Core Changes

• Reenable otel test for Turbopack: #73093
• Omit unnecessary cache wrapper import: #73160
• Increase max cache tags to 128: #73124

Misc Changes

• port turbopack-swc-utils to ResolvedVc: #73086
• port turbopack-mdx to use ResolvedVc: #73080
• feat: Update lightningcss to v1.0.0-alpha.61: #73161
• port turbopack-resolve to ResolvedVc: #73083
• move turbopack-image to ResolvedVc: #73079
• Turbopack: more tracing spans: #73010
• Handle server function directives in class methods: #73060
• 15.1 docs: forbidden, unauthorized, and authInterrupts: #73039
• Enable another Turbopack build test: #73166
• CNA: replace .eslintrc.json with eslint.config.mjs: #73162
• Turbopack: don't compute all paths for builds: #73036
• perf(turbopack): Use ResolvedVc for turbopack-css: #73172
• Revert change to ReactRefreshRequire test: #73186
• chore(CI): Remove sysroot override for macos arm64: #73188

Credits

Huge thanks to @arlyon, @kdy1, @mischnic, @unstubbable, @delbaoliveira, @devjiwonchoi, @ijjk, @gaojude, and @bgw for helping!

Core Changes

• Reapply "ensure webpack worker exits bubble to parent process (#72921)": #73138
• Upgrade React from 380f5d67-20241113 to b01722d5-20241114: #73107
• Implement metadata types support for exactOptionalPropertyTypes: #72936

Credits

Huge thanks to @ztanner, @eps1lon, and @boar-is for helping!

Core Changes

• Current behavior for fallbacks with async metadata and prefetching: #73106
• Revert "ensure webpack worker exits bubble to parent process (#72921)": #73136

Credits

Huge thanks to @eps1lon and @ztanner for helping!

Core Changes

• (E2E) Log which config file is used for next start: #73105
• Remove extra space in envionment log: #73108
• remove inheritance from NextCustomServer: #73005
• Align navigation digest with message: #73074
• refactor: move redirect helpers into separate module: #73118
• Update font data: #73115

Misc Changes

• docs: fix static params as promise examples: #72553
• fix: missing await, missing type Promise: #73088
• Disallow multiple server directives at the same level (file or function): #73018
• Docs: Add canary tags to expirePath and expireTag: #73096
• docs: update pages automatic static optimization rendering page: #72545
• docs(authentication): fix typescript code example: #72533
• docs: add details on React Compiler annotations with "use memo": #73053
• docs: fix code block language on redirecting docs: #73073
• docs(routing): update params type to be async (v15): #73111
• docs: clarify Switching to Dynamic Rendering section: #73113
• Method/function props of exported objects are not server functions: #73058
• Forbid this and arguments in server functions: #73059

Credits

Huge thanks to @gaojude, @ijjk, @emmanuelgautier, @hyungjikim, @unstubbable, @delbaoliveira, @mrhrifat, @lid0a, @leerob, @lubieowoce, @JamBalaya56562, @samcx, and @huozhi for helping!

Core Changes

• chore: rename modules for better meaning and searching: #73067
• fix(next/image): reduce avif sharp effort from 4 to 3 for faster encoding: #73030

Misc Changes

• docs(next-config): add experimental inline css docs: #73070
• docs: update tags when upgrading from 13 to 14: #73071

Credits

Huge thanks to @samcx, @huozhi, and @styfle for helping!

Core Changes

• create forked impl for Link component: #73019
• remove unnecessary handling in forked Link components: #73020
• Pass down ignored field to error overlay: #72925
• remove locale from app link: #73052
• fix: server action redirects between multiple root layouts: #73063
• Add forbidden and unauthorized APIs: #72785

Misc Changes

• docs: missing await when using params: #73044
• docs: incorrect params.id: #73045
• Remove hardcoded timeouts in Redbox test helpers: #73000
• perf(turbopack): Enable merging of export fragments: #72813
• Turbopack build: Add bench for Turbopack cache: #73040
• 🍪 Understanding Cookie Behavior in Server Components: #73001
• docs: add Fleek's Next.js template: #72988
• docs(fetch): clarify default fetch behavior: #72982
• docs: update staleTimes.mdx: #72967
• docs: Redirecting fix route handler path: #72617
• Rename waitForAndOpenRuntimeError to openRedbox: #72996
• Revert "docs: add Fleek's Next.js template": #73054
• fix benchmark directory: #73057
• hmr-test waits for compile signal: #73064

Credits

Huge thanks to @hyungjikim, @eps1lon, @kdy1, @ztanner, @timneutkens, @huozhi, @themattmayfield, @tobySolutions, @samcx, @kevinmitch14, @leerob, @sokra, and @gaojude for helping!

Core Changes

• Display where the env was loaded from when enabled typedEnv: #70951

Misc Changes

• [Turbopack] concurrent write batches and little endian encoding: #72929
• Remove unused retry around browser.eval: #72999
• [Turbopack] Invalidation and Persisting fixes: #72950

Credits

Huge thanks to @sokra, @eps1lon, and @devjiwonchoi for helping!

Core Changes

• Add support for ignore-listing sources in index maps: #72913
• Turbopack: fix loading of externals on Edge: #72349
• Bump SWC used for transpiling Next.js sources: #72993
• fix: ensure HTML validity for the next-size-adjust meta tag: #72994
• Revert "Support custom servers with minimal node modules": #73003
• Allow CacheNode.loading to be a promise: #72872
• Properly encode dynamic access in segment prefetch: #72874
• [Segment Cache] Send during route prefetch: #72890
• fix(next/image): improve svg heuristic for unoptimized: #72970
• [Segment Cache] Initial implementation: #72875
• Turbopack: Change edge wrapper to proxy exports : #72502
• experimental: css inlining: #72195

Misc Changes

• Consolidate FnExpr and FnDecl server function transforms: #72960
• Allow method properties to be server functions: #72969
• Include debug script in test directories: #72992
• docs(sitemap): remove extra 's': #73023
• chore(turbopack-core): Delete dead all_modules_and_affecting_sources helper function: #73016

Credits

Huge thanks to @unstubbable, @eps1lon, @arlyon, @Goodosky, @gaojude, @acdlite, @styfle, @mischnic, @samcx, and @bgw for helping!

Core Changes

• Fix sourcemaps for internal client boundaries: #72922
• Turbopack: thread tracing through to resolve results: #72314
• Upgrade vercel og: #72954
• Turbopack NFT: trace manifests and externals: #72316
• Turbopack: NFT followups: #72517
• Support custom servers with minimal node modules: #72966

Misc Changes

• [Turbopack] fix effects tracing: #72928
• docs: fix code block language in redirecting docs: #72944
• docs: fix code block language in error pages: #72943
• docs: update "Migrate to async Dynamic APIs" docs: #72852
• Fix broken link to the rootDir doc: #72893
• docs: use relative urls: #72941
• docs: add the section titles to error page: #72942
• simplify vapid key generation docs: #72916
• docs: add and unify notes to error pages: #72838
• feat(turbopack): Implement module walking for side effect optimization: #71241
• docs: remove deprecated frameborder, adjust allowFullScreen and update the demo: #72644
• docs: fix code block language: #72839
• Docs: Changing information about data fetching cache: #72301
• Turbopack: apply effects in tests: #72952
• doc: remove internal customServer flag from custom server docs: #72962
• codemod(turbopack): Some more script-generated migrations to ResolvedVc: #72889

Credits

Huge thanks to @sokra, @JamBalaya56562, @chogyejin, @y-yagi, @philparzer, @eps1lon, @kdy1, @alfawal, @Rhynden, @mischnic, @arlyon, @huozhi, @lubieowoce, @bgw, and @MJez29 for helping!