v15.0.0-canary.68

Core Changes

• chore: Update @swc/core and @swc/heleprs: #67757
• feat: facebook metadata: #65713
• fix: unstable_cache should not cache new result in draft mode: #67772
• Fix edge preview props are not matched with cookie: #67779
• Wait for ✓ Ready log in NextInstance#start: #67767
• Ensure serverSourceMaps is in webpack cache key: #67786
• TypeScript plugin: Allow functions in action-like props: #67211

Example Changes

• Examples: updated the example of dynamic-routing to utilize the App Router: #67684
• Updated basic-export example with app router: #67760
• Migrated the active-class-name Example to App router: #67622
• Downgrade react and react-dom to 19.0.0-rc.0: #67788

Misc Changes

• docs(generateMetadata): update code blocks to include filename: #67745
• chore: use '...' instead of fragments or null in docs: #67717
• Wait for stdio streams to be closed before resolving NextInstance#stop: #67764
• docs: address comments on RC: #67774
• Docs: Document cssChunking option: #67691
• Exclude changes that already landed in canary when finding changed tests: #64218

Credits

Huge thanks to @Juneezee, @Sam-Phillemon9493, @Shruthireddy04, @devjiwonchoi, @kdy1, @unstubbable, @Netail, @Hemanshu-Upadhyay, @leerob, @delbaoliveira, @timfuhrmann, @huozhi, @karlhorky, @ijjk, and @eps1lon for helping!

v15.0.0-canary.67

Core Changes

• Turbopack build: Exclude .d.ts files as routes: #67744

Misc Changes

• Update Turbopack production test manifest: #67743

Credits

Huge thanks to @timneutkens for helping!

v15.0.0-canary.66

Core Changes

• fix(turbopack): allow page segments that don't alter the path after catchall: #67713
• Convert secondary fetchServerResponse params into options object: #67526
• Server Components HMR Cache: #67527
• pages router: ensure x-middleware-cache is respected: #67734
• Fix typescript setup for packages/font and turbo/generators: #67687

Example Changes

• fix: missing file when build docker: #67718

Misc Changes

• Turbopack build: Skip webpack specific test: #67707
• Turbopack build: Fix transpile-packages tests: #67705
• Turbopack build: Fix additional production tests: #67727
• Fix flakiness of error-hydration test with turbopack: #67733
• Update @typescript-eslint: #67688
• Add additional eslint config for CLI execution (including CI): #67689

Credits

Huge thanks to @himself65, @ForsakenHarmony, @timneutkens, @unstubbable, and @ztanner for helping!

v15.0.0-canary.65

Core Changes

• Update swc_core to v0.96.9: #67378
• Move request header parsing for app-render into a dedicated function: #67524
• refactor: typedEnv is not readonly: #67693
• Report HMR latency when a Server Component changes: #67699
• refactor: merge the same util to detect nextjs navigation errors: #67672
• Move .next/chunks folder to .next/build/chunks: #67610
• Add render source to onRequestError context: #67703
• refactor <AppRouter /> render structure: #64594
• cleanup unused pages router method: #67722

Example Changes

• [Multi Zones] Update the with-zones example to use App Router: #67636

Misc Changes

• [Multi Zones] Update the Multi Zone documentation to include it on the App Router docs and include more information on zones: #67643
• Reduce log noise caused by retry() attempts: #67603
• test: the nextjs internal errors should not be caught: #67671
• fix middleware-general deploy test: #67712
• docs: update useParams hook return statement: #67384
• Turbopack build: Fix test checking Next.js version: #67708
• Docs: Clarify that fast refresh is a React feature: #67668
• Migrate withRouter from an integration to an e2e test: #67721
• Docs: Clarify intrisic vs. rendered size for image height/width properties: #67496

Credits

Huge thanks to @mknichel, @kdy1, @unstubbable, @devjiwonchoi, @eps1lon, @huozhi, @LichuAcu, @ztanner, @Kuboczoch, @timneutkens, and @delbaoliveira for helping!

v15.0.0-canary.64

Core Changes

• fix: typo prerender indicator link: #67650
• style: simplify string formatting: #66772
• build: upgrade edge-runtime: #67565

Example Changes

• Update redirects example for App router: #67065
• Updated layout-component with new feature layout.js: #67447

Misc Changes

• Turbopack build: Ensure nanoid is installed during actions test runs: #67666
• remove leftover code from 'related' deploy tests: #67644
• Added pending variable in useActionState hook: #67649
• skip test-new-tests-deploy on forks: #67670

Credits

Huge thanks to @Marukome0743, @hamirmahal, @archanaagivale30, @timneutkens, @ztanner, @tariknh, and @Kikobeats for helping!

v15.0.0-canary.63

Core Changes

• feat: instrumentation onRequestError: #67539
• Reduce console error patching: #67433
• Share the hydration error info extraction util: #67639
• Add prerender indicator for app router: #67306
• cleanup unused server util: #67645

Misc Changes

• Add LichuAchu and mischnic to labeler: #67635
• add shared handling for deploy tests that use patched node_modules: #67637
• Fix two mistakes in next test instance classes: #67633

Credits

Huge thanks to @huozhi, @wbinnssmith, @ztanner, @unstubbable, and @ijjk for helping!

v15.0.0-canary.62

Core Changes

• feat: type hint for env in dev mode: #67157
• perf(turbopack): only build last parallel route: #67588

Misc Changes

• Wait for dev server restart after next.config.js changes in tests: #67601
• Turbopack build: Fix preload-viewport tests: #67589
• Update Turbopack development test manifest: #67619
• Update Turbopack production test manifest: #67625
• split out flake detection from utility to detect changed tests: #67611
• run changed/added tests in deploy mode: #67612
• fix prefetch-navigation deploy test: #67616

Credits

Huge thanks to @unstubbable, @timneutkens, @devjiwonchoi, @ztanner, and @ForsakenHarmony for helping!

v14.2.5

Note

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

Core Changes

• avoid merging global css in a way that leaks into other chunk groups (#67373)
• Fix server action edge redirect with middleware rewrite (#67148)
• fix(next): reject protocol-relative URLs in image optimization (#65752)
• fix(next-swc): correct path interop to filepath for wasm (#65633)
• Use addDependency to track metadata route file changes (#66714)
• Fix noindex is missing on static not-found page (#67135)
• perf: improve retrieving versionInfo on Turbo HMR (#67309)
• fix(next/image): handle invalid url (#67465)
• fix(next): initial prefetch cache not set properly with different search params (#65977)
• fix: Backport class properties fix (#67377)
• Upgrade acorn (#67592)

Misc

• Log stdio for pull-turbo-cache script (#66759)
• Ensure turbo is setup when building in docker (#66804)

Credits

Huge thanks to @devjiwonchoi, @ijjk, @emmerich, @huozhi, @kdy1, @kwonoj, @styfle, and @sokra for helping!

v15.0.0-canary.61

Core Changes

• Fix PPR navigations & revert layerAssets property from FlightData: #67435
• Update experimental trace handling to capture more deps: #67599
• Write out task statistics if NEXT_TURBOPACK_TASK_STATISTICS is set: #67164
• fix PPR navigations when visiting route with seeded cache: #67439
• Turbopack build: Add missing Compiled successfully message: #67598

Misc Changes

• fix: add whitespace before seconds in trace-to-tree output: #67593
• chore: create-next-app next config to next.config.ts: #67606
• test: disable flaky duration assertion in image optimizer test: #67608
• fix NextConfig detection in createTestDir: #67609

Credits

Huge thanks to @MonstraG, @ztanner, @ijjk, @devjiwonchoi, @bgw, @lubieowoce, and @timneutkens for helping!

v15.0.0-canary.60

Core Changes

• Update font data: #67574
• Tweak the display for error trace: #67572
• Turbopack build: Ensure build manifest routes are sorted: #67583
• Clean up flight headers: #67525
• feat(next): next.config.ts: #63051

Misc Changes

• Remove legacy launch configs: #67498
• Handle more webpack source map URIs: #67552
• Ensure required-server-files test doesn't get stuck on failure: #67576
• Ensure Turbopack test manifest test run has a timeout: #67575
• Update Turbopack production test manifest: #67581

Credits

Huge thanks to @unstubbable, @timneutkens, @huozhi, and @devjiwonchoi for helping!