v15.0.4-canary.51

Core Changes

• fix: warnOnce() lru: #73742
• [Segment Cache] Respond with 204 on cache miss: #73649

Misc Changes

• re-enable middleware deploy tests: #73744

Credits

Huge thanks to @styfle, @acdlite, and @ztanner for helping!

v15.0.4-canary.50

Core Changes

• fixes webpack persistent caching in development and add test case for persistent caching: #73697
• fix: empty generateStaticParams should still create an ISR route: #73358
• Limit the number of concurrently open file watchers on macos: #73741

Example Changes

• updated with-ionic-typescript example to utilize the App Router.: #73418
• examples: update with-styletron README.md: #73411
• examples: update with-babel-macros README.md: #73410
• examples: update with-plausible README: #73305
• examples: unify related CMS examples in README: #73247
• examples: fix view source pathname at image-legacy-component: #73414
• examples: remove with-styled-components-babel: #73229
• examples: replaced GTM component with GA in Google Analytics example: #73597
• examples: introduce LaunchPad in strapi: #73244
• examples: remove with-storybook-styled-jsx-scss: #73228

Misc Changes

• chore(github): update stale issue periods: #73709
• test: update turbopack-dev-examples-manifest: #73230
• [Turbopack] use thread local trace collecting: #73615
• Skip build_and_deploy on docs-only changes: #73659
• 15.1 docs: request APIs in after: #73692
• [Turbopack] fix lmdb feature: #73728
• [Turbopack] cleanup and documentation: #73496
• Turbopack: Single-graph-traversal and migrate next/dynamic: #73222
• Docs: Getting Started Nits: #73596
• 15.1 docs: Add experimental tags to forbidden and unauthorized APIs: #73513
• 15.1 docs: stable after: #73038
• Turbopack: migrate server actions to single-graph-traversal: #73260

Credits

Huge thanks to @samcx, @PapatMayuri, @JamBalaya56562, @suu3, @sokra, @eps1lon, @delbaoliveira, @mischnic, and @ztanner for helping!

v15.0.4-canary.49

Core Changes

• fix: Update @swc/helpers: #73666
• Upgrade React from 1c9b1387-20241204 to 7283a213-20241206: #73608
• next-codemod(upgrade): handle absence of scripts in package.json: #73688
• Add inlineCss trade-offs/gotchas and remove canary check: #73609
• Ignore-list stack frames in node_modules even if not explicitly ignore-listed by their sourcemaps: #73689
• Remove ignore for anonymous stack frame: #73610
• test: move HMR Error Recovery test to a separate file: #73592
• test: move HMR basic test to a separate file: #73612

Example Changes

• examples: remove next-env.d.ts files: #73673
• examples: update with-sass README.md: #73668
• examples: remove next-offline example: #73675
• examples: remove the old files from with-postgres: #73587
• examples: remove with-emotion-* directories: #73674

Misc Changes

• fix(turbopack): Fix deprecation warnings from unnecessary .to_resolved() calls: #73631
• [Turbopack] replace EnvLayer with a faster filter: #73614
• [Turbopack] fix invalid source maps on HMR: #72328
• [Turbopack] include task name in dirty cause of output change: #72574
• 15.1 docs: React 19: #73510
• Docs: Add canary page to upgrade guides: #73518
• [Turbopack] change emit collectible to require ResolvedVc: #73684
• Fix failing tests: #73707
• test: move HMR Full Reload test to a separate file: #73591
• test: change with-next-sass to with-sass: #73670
• test: move HMR main test to a separate file: #73611
• [Turbopack] Introduce OperationVc that wraps operations: #70242

Credits

Huge thanks to @kdy1, @JamBalaya56562, @bgw, @sokra, @delbaoliveira, @petter, @gaojude, @eps1lon, @huozhi, and @devjiwonchoi for helping!

v15.0.4-canary.48

Misc Changes

• refactor(turbopack): Use ResolvedVc<T> for struct fields in extra crates: #73451
• refactor(turbopack): Use ResolvedVc<T> for struct fields in next-api, final part: #73367
• docs: Fix image component API reference parsing: #73658
• docs: fix code block language in images-and-fonts docs: #73492

Credits

Huge thanks to @kdy1, @eps1lon, and @JamBalaya56562 for helping!

v15.0.4-canary.47

Misc Changes

• test: fix next-sass test: #73633

Credits

Huge thanks to @samcx for helping!

v15.0.4-canary.46

Core Changes

• Use consistent error formatting in terminal: #71909
• [Segment Cache] Interception routes: #73434
• Upgrade to typescript 5.7: #73594
• [Segment Cache] Use LRU to manage cache data : #73486
• [Segment Cache] Add isPartial to segment prefetch : #73528
• Fix missing client reference manifest error when using route groups: #73606
• feat(after): stabilize unstable_after: #73605
• [Segment Cache] Add isHeadPartial: #73530
• fix: do not add suffix for sitemap under group routes: #73570
• Dynamic IO: Improve error handling: #73607

Example Changes

• Bump examples/** Eslint to v9: #73560
• Update with next sass example: #73548

Misc Changes

• Fix PostCSS dependency message handling: #73529
• docs: update the outdated generate sitemaps doc with versioned changes: #73547
• [Turbopack] add telemetry for persistent caching usage: #73554
• docs: fix forbidden file paths: #73575
• docs(composition-patterns): add missing React.ReactNode type in layout.tsx example: #73577
• test: replace check to retry in hmr.test.ts: #73590
• chore(docs): mention uses for unoptimized: #73604

Credits

Huge thanks to @devjiwonchoi, @mischnic, @huozhi, @eps1lon, @sokra, @ztanner, @yeeed711, @acdlite, @unstubbable, @lubieowoce, @PapatMayuri, and @styfle for helping!

v15.0.4

Note

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

Core Changes

• Use React 19 stable in Pages Router: #73564

Credits

Huge thanks to @eps1lon

v15.0.4-canary.45

Core Changes

• Upgrade React from de68d2f4-20241204 to 1c9b1387-20241204: #73565

v15.0.4-canary.44

Core Changes

• Use stable @types/react: #73563
• Cache the bound args encryption result for inline server functions: #73521
• chore: remove non-existent hash fragments from URLs: #73165
• next-upgrade: Ensure highest versions are used not latest: #73566

Misc Changes

• create-next-app: Use stable React 19 types: #73569

Credits

Huge thanks to @eps1lon, @unstubbable, and @lumirlumir for helping!

v15.0.4-canary.43

Core Changes

• fix(after): improve error message if promise arg rejects: #73524
• feat: added compression to resume data cache using deflate: #73227
• Use React 19 stable in Pages Router: #73562

Misc Changes

• [Turbopack] more debugging options for Persistent Cache: #73550
• sync-react: Add affordance to stop syncing Pages Router: #73533
• Remove unused React 17 install: #73534

Credits

Huge thanks to @sokra, @lubieowoce, @eps1lon, and @wyattjoh for helping!