v12.3.1-canary.5

Core Changes

• Drop legacy RSC server and client extension: #40692

Example Changes

• docs(examples): fix error connection handling: #40633

Credits

Huge thanks to @huozhi and @chornos13 for helping!

v12.3.1-canary.4

Core Changes

• Client directive: #40415
• Remove internal client next api detection: #40646
• Attach module trace for RSC related errors: #40652
• Use createFromFetch instead of createFromReadableStream to fetch Flight: #40656
• Change Flight response content type to application/octet-stream: #40665
• Send web vitals to Vercel analytics in app: #40669
• Refactor fetchServerResponse: #40674
• Port page and layout level API assertions to SWC transform: #40653
• Ensure smooth scroll is disabled for navigation in new and existing router: #40642
• Upgrade to latest React experimental: #40672
• Refine error messages: #40661
• Incldue styled-jsx in swc compiling: #40679
• misc: update caniuse-lite to latest: #40680
• Remove non existed exports and files: #40685
• fix(image): preload should respect crossOrigin: #40676
• Add handling for static generation in app: #40561
• Avoid direct React client API imports in the server graph: #40686

Example Changes

• chore: Migrate with-prefetching example to typescript: #40671
• chore: Refactor active-class-name example: #40670

Credits

Huge thanks to @huozhi, @shuding, @timneutkens, @hanneslund, @feedthejim, @SukkaW, and @HaNdTriX for helping!

v12.3.1-canary.3

Core Changes

• chore: Update swc: #40520
• Add missing feature in next-swc: #40550
• Mask Flight Parameters from Middleware: #39939
• Unwrap promise with experimental_use: #40575
• fix(next/router): Prevent query delete in routing when next.config basePath option is truthy: #40566
• fix(image): handle image imports with high aspect ratio: #40563
• fix: loosen webpack compilation with fallbackNodePolyfills: false: #40612
• Adding experimentalAdjustFallback feature to font optimization: #40185
• fix: handle notFound: true in / with next export: #40592
• refactor: split up CONTRIBUTING.md: #40515
• Implement SWC transformer for server and client graphs: #40603
• Fix edge wasm handling during deploy: #40625

Example Changes

• Update cms-makeswift example: #40560
• Fixed typo: #40608
• Revert "Fixed typo": #40623

Misc Changes

• Wrap parallel routes tests in describe: #40546
• fix(#40025): run next/script beforeInteractive test in both dev & prod: #40541

Credits

Huge thanks to @timneutkens, @SukkaW, @migueloller, @kdy1, @shuding, @wyattjoh, @huozhi, @flex-kyunghwa, @saalimzafar, @alxhotel, @balazsorban44, and @janicklas-ralph for helping!

v12.3.1-canary.2

Core Changes

• feat(edge): allows configuring Dynamic code execution guard: #39539
• Rename allowDynamic to unstable_allowDynamic: #40496
• Don't execute prefetches for bot user agents: #40435
• Update semver of eslint-plugin-react: #40246
• Clean up startTransition in Link: #40505
• docs(README): next.js logo with dark mode: #40223
• Passing down original sourcemap for flight client loader: #40508
• next/script: make onLoad concurrent rendering resilient: #40191

Documentation Changes

• Clarify use of loading property: #40488
• docs(errors/large-page-data): how to see data being passed to page: #40491
• docs(basic-features/script): update script version history: #40263
• Added "negative matcher" documentation: #40282
• Fix a typo in docs: #40501

Example Changes

• chore(examples): update turborepo examples link: #40487
• update(examples): Emotion modules: #40242
• Added comments to middleware-matcher example: #40273
• Remove legacy mobx example: #40304

Misc Changes

• chore: use link: instead of file: in CONTRIBUTING.md: #40510
• add Balázs as codeowner to /errors/ directory
• fix(cli): tune filter for extracting example .tar: #40513
• Add additional tests for prefetch and trailingSlash: #40517

Credits

Huge thanks to @msafi, @tknickman, @feugy, @cramforce, @ryparker, @victorboucher, @steven-tey, @JDansercoer, @balazsorban44, @janklimo, @timneutkens, @hiro0218, @SukkaW, @huozhi, and @HaNdTriX for helping!

v12.3.1-canary.1

Core Changes

• Stop build warning about experimental: { esmExternals: 'loose' }: #40377
• Add template and error file types: #39808
• Bump styled-jsx for showing displayName: #40411
• fix(#40388): next/dynamic should only add default loading without suspense: #40397
• Add missing trace for full reload event: #40393
• feat(ts): expose AppType: #40391
• Update dev watcher to ignore more accurately: #40412
• Add failing case for location throw: #40445
• Drop legacy RSC handling in client for pages: #40472
• fix: eslint no-script-component-in-head error url: #40422
• chore: Update swc: #40292

Documentation Changes

• Fix mdx docs: #40402
• Update Server Components documentation.: #40452
• docs: move swcMinify: true out of "Experimental features" section: #40394

Example Changes

• chore: fix examples: #40395

Misc Changes

• Temporarily disable unstable app test: #40408
• docs(middleware): fix broken link

Credits

Huge thanks to @rubytree33, @timneutkens, @balazsorban44, @huozhi, @andrewrjohn, @SukkaW, @hanneslund, @leerob, @Djo1e, and @kdy1 for helping!

v12.3.1-canary.0

Core Changes

• Update react-server-dom-webpack: #40356
• Fix flight manifest to include all chunks: #40365
• docs: fix typos: #40342
• Fix page url for edge routes in app dir: #40361
• Subresource Integrity for App Directory: #39729

Documentation Changes

• docs: fix middleware path: #40340

Credits

Huge thanks to @huozhi, @shuding, @jasham, @Kikobeats, and @wyattjoh for helping!

v12.3.0

Core Changes

• Refactor client entry plugin to separate methods.: #39162
• Eliminate path polyfill and incremental-cache from base server: #39548
• Remove precopied styled-jsx: #39520
• Refactor handling of addPageEntry promise: #39547
• Support multiple flush effects: #39559
• Eliminate Amp in Edge runtime: #39560
• Rename page -> entry in on-demand-entry-handler: #39564
• Update .env HMR handling: #39566
• Fix failing switchable runtime deploy test: #39579
• Fix Edge SSR routes: #39594
• Support tsconfig paths without baseurl: #34926
• Enable @typescript-eslint/no-use-before-define for functions: #39602
• Remove minify: false for webpack5 bundle: #39620
• Next Server code refactoring: #39591
• Eliminate path and utils from base server: #39622
• Remove webpack4 types: #39631
• Enable additional TypeScript ESLint rules: #39640
• fix(next/dynamic): handle template literal import path: #39623
• Add comment on slash normalizing in server: #39653
• Refactor base server: #39649
• Add separate entry per layout/page.: #39611
• fix(next-server): Fix priority for edge routes : #39462
• Add todo for dependsOn: #39677
• Improved server CSS handling: #39664
• feat(next-swc): Update swc: #39499
• fix next-app-loader on windows: #39657
• fix(swc/emotion): Correct the SPACE_AROUND_COLON regex: #39710
• fix(#39609): warns about suspense and ssr: #39676
• Use realpath when emitting traced package.json: #39683
• fix(#39706): add avif support for node serve static: #39733
• fix(next): Do not display message when middleware is removed on dev mode: #39604
• refactor(portal): remove useRef from portal component: #39792
• refactor(use-intersection): remove useRef usage: #39791
• allow Edge Functions to stream a compressed fetch response: #39608
• fix meaninglessFileNames type in compiler options schema: #39698
• build: upgrade edge-runtime: #39749
• Update stalled ensure log to use debug instead: #39826
• Skip building /500 in dev mode: #39828
• Fix onError handling in next/future/image: #39824
• Improve error message on next/future/image when objectFit or objectPosition: #39614
• Refactor client CSS imports: #39758
• Ensure moduleResolution is written correctly: #39836
• Fix disposing active entries in dev compilers: #39845
• fix(#39807): ignore width/height from webpack with "fill": #39849
• Add handling for auto installing TypeScript deps and HMRing tsconfig: #39838
• Remove eslint warning when no eslint config is present: #39872
• feat(next/swc): enable wasm first binding load for the platforms: #38883
• Fix next/future/image blur-up placeholder : #39785
• Fix runLintCheck during build: #39883
• Skip auto-install for missing deps in CI: #39882
• Remove un-necessary internal jest-worker error during ts/lint error: #39886
• Bump @vercel/nft@0.22.0: #39906
• Handle edge runtime for app: #39910
• build: upgrade edge-runtime: #39898
• HMR for client CSS imports: #39916
• fix(ts): use AppProps's generic for pageProps: #38867
• Treat non page file as non route under app dir: #39976
• Fix next/future/image incorrectly warning for fill + blur: #39986
• Ensure prefetch heuristic matches with and without middleware: #39920
• feat: add experimental.fallbackNodePolyfills flag: #39248
• Fix incorrect build log for moduleResolution: #39991
• fix(#39993): avoid race condition for next/script onReady: #40002
• Avoid bundling next/script in the server build by default: #40013
• Handle async module for client components: #39953
• Upgrade typescript to 4.8.2: #39979
• Remove Unused SQLite file: #40056
• Update next/future/image to use svg blur placeholder during next dev: #39992
• Remove <noscript> from next/future/image: #40075
• Fix filePath being wrongly stringified: #40070
• Refactor Server Router: #39902
• Update to detect GSSP with edge runtime during build: #40076
• Fix handling with custom _error and pages/500: #40110
• Fix edge rewrite handling: #40115
• Error for ssg and ssr exports from client components in build time: #40106
• feat(next): Support has match and locale option on middleware config: #39257
• Change alt to required in next/future/image: #40136
• Allow port 0 in next dev and next start: #40118
• Update to stable: next/future/image, remotePatterns, unoptimized: #40142
• fix(#40066): preserve error status code from serveStatic: #40128
• fix: detect ESLint config in package.json: #40158
• ignore EEXIST errors when creating symlinks for output standalone: #40150
• Bump @vercel/nft@0.22.1: #40164
• Bump styled-jsx: #40165
• Match data fetch and busting cache key when path URI encodes: #39568
• Updating the Next.js Logo: #40181
• next/script: simplify logic and update tests: #40026
• Bypass empty pages folder for layouts: #40132
• chore: Update swc: #39965
• Fix styled-jsx macro imports: #40234
• Ensure path can be specified for clearPreviewData: #40238
• fix: apply default export interop to next/config: #40224
• Improved route resolution in next-app-loader: #40109
• Add prefetch to new router: #39866
• Update next/future/image to support only width or only height: #40278
• Add experimental proxy timeout option: #40289
• Fix static info parsing when export data fetching method as variable: #40317
• fix(switchable-runtime): make dev server not break when wrong runtime config is exported: #40312
• Revert "Refactor Server Router": #40328
• fix(switchable-runtime): Make it possible to switch between edge and server runtime in dev: #39327
• Revert "Revert "Refactor Server Router" (#40328)" : #40333
• refactor(next/swc): remove unnecessary field in RemoveConsole: #40296
• [edge] fix URLSearchParams lacking data from rewrite: #40260
• fix(lint): disable react/no-unknown-property: #40331
• Update onLoadingComplete for next/future/image to receive reference to <img>: #40326
• Remove warning for swcMinify being enabled: #40359

Documentation Changes

• docs: Rename API middlewares title in sidebar: #39534
• [docs] Avoid next config validation warning: #39554
• Update strategies count to 4: #39610
• Change the React Server Components CTA to the router/layout RFC: #39724
• Add section to next/future/image docs about Known Browser Bugs: #39759
• Update next.js.configs line number: #39802
• Add note about using the /_error page directly to custom error page article: #39671
• Typescript Documentation Improvement for Persistent Layouts: #33659
• Add clarity in docs for using exportPathMap with getStaticPaths: #39813
• Update links to point to more accurate docs: #39818
• Update docs next/future/image with details about computed aspect ratio: #39829
• Mention router.isPreview on Preview Mode page: #39830
• doc: improve a word client side rendering: #39771
• Docs: Updated note about using next/head in basic-features/font-optimization: #39863
• [docs] Fixed 404 links to Layouts RFC blog post: #39937
• Adds note about custom server requirements: #39931
• fix hash-link: #39929
• Mention largePageDataBytes in warning docs: #39941
• Update Font Optimization docs: #39950
• [docs] Update UTM params of some links: #39951
• Revert "Adds note about custom server requirements": #39956
• Update image.md: #39984
• Update script.md: #40017
• [docs] Add precision about pageExtensions: #40016
• Update debugging.md (--dev -> --save-dev for npm): #39998
• docs(testing): add JSDoc typing in jest.config.js: #40090
• docs(image): Use hook inside of function component: #40096
• docs(security-headers): interest-cohort has been replaced by browsing-topics: #40113
• [docs] Functional syntax for _document example in Basic Features: Font Optimization: #40140
• Fix typo in error/middleware-upgrade-guide.md: #40176
• docs: documents middleware matcher: #40180
• docs: update get-static-paths.md: #40205
• Change image sizes docs to use em instead of px: #40288
• Change sizes docs to use max-width in media query: #40290
• docs: fix numbering in middleware docs: #40276
• Update docs for remotePatterns image config: #40350
• docs: fix typo: #40354

Example Changes

• docs(examples): use vercel integration in cms-sanity: #39323
• Typo : #39596
• Update Convex Example: #39562
• Update with-loading example: #39646
• [Docs] Update with-slate example: #39639
• Tweak Convex example: #39739
• examples/with-redux-thunk , update README (#39555): #39712
• [Docs] Update mongodb example: #39658
• Convert with-goober example to TS: #39761
• [docs] Migrate dynamic routing example to typescript: #39806
• Remove unnecessary type reference in Vitest example: #39819
• Update cms-makeswift example: #39834
• Migrate data-fetch example to typescript: #39852
• [Docs] Update examples to favour functional _document: #39871
• chore(with-docker): don't copy package.json twice: #39896
• Prefer function _app component in examples: #39967
• Migrate with-xstate to typescript: #39974
• Use Font Optimization in examples: #39977
• Add local setup info in the with-supabase-auth-realtime-db example's README: #40030
• Remove semi in Convex example: #40052
• Refactored the with-supertokens example to use typescript: #39987
• Add config types to all examples: #40083
• adding with-axiom example: #38300
• Update Convex example to convex 0.1.9: #40162
• Remove extra "d" in comment: #40212
• fix(examples/with-styled-components-babel): list should have unique key: #40215
• Migrate image-component example to typescript: #40204
• ref(with-sentry example): Explicitly set hideSourceMaps: #40079
• Update next-forms example: #40284
• Migrate with-context-api example to typescript: #40297
• Migrate with-react-jss to typescript: #40308
• Update react-remove-properties example: #40307
• Migrate using-preact example to typescript: #40295
• added type to clientPromise in with-mongodb/lib: #40339
• Remove babel from custom-server-typescript e...

v12.2.6-canary.13

Core Changes

• refactor(next/swc): remove unnecessary field in RemoveConsole: #40296
• [edge] fix URLSearchParams lacking data from rewrite: #40260
• fix(lint): disable react/no-unknown-property: #40331
• Update onLoadingComplete for next/future/image to receive reference to <img>: #40326
• Remove warning for swcMinify being enabled: #40359

Documentation Changes

• Update docs for remotePatterns image config: #40350
• docs: fix typo: #40354

Example Changes

• added type to clientPromise in with-mongodb/lib: #40339
• Remove babel from custom-server-typescript example: #40309
• Merge with-mobx-state-tree with with-mobx-state-tree-typescript example: #40306
• Fix image-component example types: #40352

Misc Changes

• Update README.md

Credits

Huge thanks to @orionmiz, @Schniz, @S0UPernova, @HaNdTriX, @styfle, @balazsorban44, @cvbuelow, and @leonzalion for helping!

v12.2.6-canary.12

Core Changes

• Revert "Revert "Refactor Server Router" (#40328)" : #40333

Example Changes

• Migrate with-react-jss to typescript: #40308
• Update react-remove-properties example: #40307
• Migrate using-preact example to typescript: #40295

Credits

Huge thanks to @HaNdTriX and @Will956 for helping!

v12.2.6-canary.11

Core Changes

• fix: apply default export interop to next/config: #40224
• Improved route resolution in next-app-loader: #40109
• Add prefetch to new router: #39866
• Update next/future/image to support only width or only height: #40278
• Add experimental proxy timeout option: #40289
• Fix static info parsing when export data fetching method as variable: #40317
• fix(switchable-runtime): make dev server not break when wrong runtime config is exported: #40312
• Revert "Refactor Server Router": #40328
• fix(switchable-runtime): Make it possible to switch between edge and server runtime in dev: #39327

Documentation Changes

• docs: update get-static-paths.md: #40205
• Change image sizes docs to use em instead of px: #40288
• Change sizes docs to use max-width in media query: #40290
• docs: fix numbering in middleware docs: #40276

Example Changes

• Update next-forms example: #40284
• Migrate with-context-api example to typescript: #40297

Misc Changes

• fix(cli): delete temp file after extraction: #40259
• Fix test hydration check in Safari 10.1: #40285
• chore: turn off debug mode on issue validator: #40301

Credits

Huge thanks to @balazsorban44, @sumiren, @shuding, @timneutkens, @styfle, @atcastle, @HaNdTriX, @bcheidemann, @huozhi, and @hanneslund for helping!