Releases · vercel/next.js

Core Changes

Add Next.js 14 codemods to CLI output.: #57552
OpenTelemetry: propagate a configured context(s) to root requests: #57084
debug: Add tags to next build traces to track build configuration in the .next/trace file: #56965
[Traces] Await the flush of the trace write stream to make sure trace file is written: #57641

Documentation Changes

docs(fix): example text unescaped entities: #57255
doc: Clarify built-in support for sass after installation: #57279
Update docs with a Good to know box about using redirect in client components: #56966
docs: fix 02-dynamic-routes.mdx: #57029
Fix incorrect link in GTM docs: #57547

Example Changes

(Examples) Add with-youtube-embed example: #57367
(Examples) Add with-google-maps-embed example: #57365
update @types/react version in examples: #57259
docs: fix broken link to demo: #57229
(example update) Update example with-Clerk: #57050
active-class-name example style js has not taken effect: #56136

Credits

Huge thanks to @housseindjirdeh, @Zoe-Bot, @HanCiHu, @JackHowa, @goncy, @hirotomoyamada, @pveyes, @yeskunall, @vinaykulk621, @ChendayUP, @leerob, @dvoytenko, and @mknichel for helping!

Core Changes

perf: fix server trace file logic : #56898
feat: drop Node.js 16: #56896
Update React from d900fadbf to 09fbee89d. Removes server context and experimental prefix for server action APIs: #56809
feat(env): upgrade dotenv: #38481
Update Babel dependencies: #51962
perf: fix tracing for routes: #56924
build: Update swc_core to v0.86.1: #56770
feat: set status code to 500 if unexpected error occurs before streaming in app router: #56236
cache: add unstable_noStore API: #56930
Adding component to @next/third-parties: #56106
Replace Promise.withResolvers polyfill with DetachedPromise: #56954
chore(next/image)!: mark onLoadingComplete as deprecated in favor of onLoad: #56944
chore: lower Node.js version requirement: #56943
fix typos: #56870
Update React from 09fbee89d to a41957507: #56970
Reland "feat(turbopack): support basic next/dynamic": #56934
Add @mui/icons-material to the default optimizePackageImports list: #56801
add better logs around worker restarts: #57004
Handle Promise Rejections for Streams: #56976
Web Streams cleanup: #56819
chore(next/image): remove deprecation of onLoadingComplete temporarily: #57020
Revert "chore(next/image): remove deprecation of onLoadingComplete temporarily": #57024
Improve performance of String.prototype.split uses: #56746
chore: support progressive jpg with sharp: #56617
Move ImageResponse to next/og: #56662
Prefer module over main on main fields for app router server compiler: #56960
chore: upgrade jest: #56909
chore: drop undici: #56899
Bump packages version to match canary versions: #57071
codemod: migrate ImageResponse imports: #57074
chore(next/image)!: mark domains as deprecated in favor remotePatterns: #57062
Code frame and sourcemapped error support for Turbopack: #56727
Update flakey build trace case: #57092
build: don't error when bundling optional peer deps: #57073
Expose Experimental Taint APIs: #56507
Update font data: #57094
Upgrade edge-runtime/cookies: #57124
Remove warning messages: #57087
Add retry for fetching subsetted Google Fonts: #56583
Update React from a41957507 to d803f519e: #57015
prefer Option<Vc> over Vc: #57104
chore: drop form-data: #57141
chore: drop web streams polyfilling on globalThis: #57077
chore: create template from next-edge-ssr-loader: #56715
Remove the experimental serverActions flag: #57145
Route Handler Types: #57070
Revert "Add retry for fetching subsetted Google Fonts": #57154
Display experimental features for next build: #57152
Cleanup Request Meta: #57144
chore: move layer from chunking context to asset context: #57149
Turbopack: support more server code in tracing error stack frames: #57156
misc: fix injecting --inspect with NODE_OPTIONS: #57159
Encoding and decoding variables of Server Actions from the closure: #56377
Remove printing fixed issues for Turbopack: #57188
Refactor code: #57189
Polish auto create layout warning color: #57190
improve server actions error when on unsupported node version: #57191
Fix two tests that use exportPathMap for Turbopack: #57194
fix(loader_tree): propagate metadata to corresponding layout: #56956
Polish the error message when using "use client" from a client action: #57164
fix(next-core): align edge chunking context's asset root: #57022
Leverage defineEnv for all environment variables in Turbopack: #57196
perf: memory usage tweaks: #57163
update turbopack: #57176
Move webpack aliases into separate file: #57233
Remove scheduler/tracing alias as the file no longer exists: #57234
test: stablize the metadata url tests: #57204
Polish turbopack start logging: #57203
Remove reactServerCondition property as it is not used: #57236
Add CompilerAliases Type: #57237
Turbopack: fix over-invalidation of node.js assets: #57240
Simplify options passed to createWebpackAliases: #57239
Fix relative metadata url resolving on windows: #57265
Improve encryption of Server Actions closure arguments: #57227
chore: fix a typo: #57272
Fix unmatched WebSocket upgrade requests being closed: #57245
perf: fix memory leaks in the edge runtime in dev: #57235
chore(export)!: remove next export in favor of output: export in next.config.js: #57085
Simplify iv prefixing of Server Actions encryption: #57274
Update Pathname Normalizers: #57161
Move logging option to stable: #56791
Polish compiling and turbopack logging: #57270
Revalidate Header Updates: #57162
Enhance Buffered Transform Stream: #57267
React Aliases: #57283
perf: remove parse-body from the server runtime: #57280
Improve encryption of Server Actions bound values: #57297
Add __nextjs_pure helper : #57286
only log export-no-custom-routes warning if unsupported: #57298
revert "React Aliases (#57283)": #57299
Fix client reference proxies: #57301
fix(turbopack): write manifests for edge app pages and use proper edge entry: #56675
Partial Prerendering: #57287
Optimize server bundle size: #57305
misc: fix bundling of experimental: #57311
Fix no-store/revalidate 0 inside of unstable_cache: #57313
update turbopack and add HMR test case: #57304
Fix nested unstable_cache revalidating: #57316
Revert "Add __nextjs_pure helper ": #57318
bundle analyzer artifacts: #57307
PPR Fetch Fix: #57327
feat: Add __nextjs_pure back: #57328
Fix trace ignores: #57331
PPR Support: #57319
fix: ensure generateStaticParams isn't required for PPR: #57333
taint flag should enable experimental react in turbopack: #57315
Fix app ISR error handling: #57332
fix metadata url resolving with path posix: #57343
Get rid of semver from the server bundle: #57321
fix(next_core): align remove trailing slash: #57344
perf: avoid using raw-body for server actions: #57358
fix(next-core): apply correct jsx transform context for ssr: #57300
Refactor code: #57382
Fix request body hanging when middleware is preset: #57381
Turbopack: inject chunk group list file into the page for server component CSS: #57376
Viewport exports: #57302
Add websocket to server-external-packages: #57389
turbopack: Implement Server Actions from Client Components: #57391
Refactor swc options: #57369
Ensure unstable_cache revalidate option enables ISR: #57390
Fix logging removed experiments in start logs: #57373
fix(next-core): adjust og alias: #57431
Turbopack: avoid crashing when server actions can't parse the file: #57424
Turbopack: avoid sending serverComponentChanges with errors: #57425
update turbopack: #57420
handle finish building message on client side: #57363
remove invalid argument: #57438
misc: build output rework: #57440
types: mark ImageResponse from next/server deprecated: #57372
Fix deploy id env handling when disabled: #57374
codemods: migrate viewport related metadata export to viewport export : #57436
Process Client -> RSC Server Actions as TS: #57454
Apply react-server transform and valication to middleware: #57448
fix(turbopack): don't emit issues when parsing the segment config for non js files: #57452
fix(next-core): fix determining dynamic route: #57435
Add deprecation warning for disabling swc minifier: #57453
Turbopack: Improve error handling: #57386
refactor: simplify swc loaders configuration: #57457
Ignore postponed rejections: #57456
types: mark ImageResponse from next/server deprecated: #57372
Fix deploy id env handling when disabled: #57374
codemods: migrate viewport related metadata export to viewport export : #57436
Process Client -> RSC Server Actions as TS: #57454
Apply react-server transform and valication to middleware: #57448
fix(turbopack): don't emit issues when parsing the segment config for non js files: #57452
fix(next-core): fix determining dynamic route: #57435
Add deprecation warning for disabling swc minifier: #57453
Turbopack: Improve error handling: #57386
refactor: simplify swc loaders configuration: #57457
Ignore postponed rejections: #57456
use postcss transforms consistently also on server side: #57434
feat(turbopack): add support for parallel routes and route interception: #57450
Apply react-server condition for pages api: #57459
Remove wasm target: #57437
add better messaging around wrapping postpone with try/catch: #57446
misc: fix unhandled err worker hook : #57465
misc: fix build output: #57466
turbopack: Fix Server Actions in Edge runtime: #57462
Fix Regex: #57461
perf: enable webpack build worker: #57346
fix turbopack invalidations: #57362
fix(turbopack): make layout in group not cause a 404: #57471
fix turbopack invalidations: #57362
fix(turbopack): make layout in group not cause a 404: #57471
add node:url alias: #57478
update turbopack: #57469
Turbopack: add HMR update message: #57476
Revert "fix turbopack invalidations (#57362)": #57480
Filter out CSS files from middleware files and client reference chunks: #57482
turbopack: Support Actions in both RSC and Client layers: #57475
Fix missing SWC transforms for optimized barrel files: #57474
if there are errors during postpone, or postpone was caught, fail static generation: #57477
Add deprecation warning for disabling output file tracing: #57467
Move serverActionsBodySizeLimit to serverActions.bodySizeLimit: #57433
Update React from a9985529f to 8c8ee9ee6: #57483
update turbopack: #57485
fix client-only alias in SSRed client components: #57484
revert ppr logging changes: #57486
Don't terminate PPR renders with dynamicUsageErr: #57488
update turbopack: #57487
revert "Apply react-server condition for pages api (#57459)": #57500
Revert "Apply react-server transform and valication t...