next 15.4.2-canary.1

v15.4.2-canary.1

on Node.js Yarn

Core Changes

• Enable @typescript-eslint/switch-exhaustiveness-check rule: #81583
• [dynamicIO] use RSC dynamicness to control partial vs complete PPR result: #81627
• [dynamicIO] Do not use React.unstable_postpone(): #81652
• feat: new detachable panel UI: #81483
• Turbopack: content-hash PageLoaderAsset: #81450
• [segment explorer] fix content overflow styling: #81649
• Improve reliability of owner stacks for async I/O errors: #81501
• fix(router): Prevent redirect loop on root data requests with basePath: #81096
• Ensure custom NextServer config is honored: #81681
• Fix before interactive incorrectly render css: #81146
• perf: memorize exclude function in webpack config: #81525
• Also enforce experimental features when there's no next config file: #81679

Example Changes

• Add Prisma ORM example to Next.js examples: #75290
• chore: Update with-supabase example to use getClaims(): #81383

Misc Changes

• Update Rspack development test manifest: #81603
• Allow beforePageLoad to be async: #81650
• Docs: POC: #81419
• chore(bot): update comment: #81672
• Fix build-native.ts on Windows: #81673
• Update Rspack development test manifest: #81660
• Update Rspack production test manifest: #81661
• Add create release branch workflow: #81687
• fix patch-next by adding missing script: #81430
• Turbopack: Generalize ImportedBinding effect creation to avoid as much special-casing of SimpleAssignTarget: #81653

Credits

Huge thanks to @unstubbable, @vercel-release-bot, @gnoff, @RobPruzan, @mischnic, @huozhi, @delbaoliveira, @styfle, @ankur-arch, @skt-t1-byungi, @ijjk, @Han5991, @SyMind, @Anas-github-acc, @hf, and @bgw for helping!