Issues

• Since 16.3.0 the published types need TypeScript 6: Cannot find name 'URLPatternInput' in url-pattern.d.ts

  TypeScript
  vercel/next.js#99631 · Filter by author HardMax71 opened on Oct 3, 2026

• Turbopack: rules.*.type: 'asset' for .css fails when imported from a Server Component

  CSSModule ResolutionTurbopack
  Bug

  vercel/next.js#99603 · Filter by author artola opened on Oct 2, 2026

• Turbopack: Module not found: Can't resolve 'styled-jsx/style.js' warning on every Pages Router build with pnpm

  Module ResolutionPages RouterTurbopack
  Bug

  vercel/next.js#99595 · Filter by author itsUndefined opened on Oct 2, 2026

• Turbopack: swcPlugins run after the React Compiler, so macro plugins (Lingui) see compiler-hoisted JSX

  ReactSWCTurbopack
  Bug

  vercel/next.js#99580 · Filter by author kristoferma opened on Oct 2, 2026
  1

• Turbopack: next build over a persistent cache from a different compile pipeline is slower and peaks higher than a cold build

  PerformanceTurbopack
  Bug

  vercel/next.js#99579 · Filter by author kristoferma opened on Oct 2, 2026

• Soft navigation into a nested layout scrolls past the new layout to the page

  Linking and Navigating
  Bug

  vercel/next.js#99578 · Filter by author stefanprobst opened on Oct 2, 2026

• bun --bun next build prints a bogus "usePathname() outside of <Suspense>" error on routes with fallback params (cacheComponents)

  Runtime
  vercel/next.js#99575 · Filter by author bigfree opened on Oct 2, 2026

• Layout redirect loops on Link navigation despite returned middleware response (follow-up to #76308)

  Linking and NavigatingRedirects
  Bug

  vercel/next.js#99568 · Filter by author heecheon92 opened on Oct 2, 2026

• revalidateTag called while a Route Handler response is streaming is silently dropped

  vercel/next.js#99566 · Filter by author jmtorres opened on Oct 2, 2026
  2

• Hydration mismatch false positive from Cursor's data-cursor-ref

  Error Overlay
  Bug

  vercel/next.js#99554 · Filter by author phenomen opened on Oct 1, 2026
  1

• Pages Router: CSS shared by a page and a next/dynamic component is removed after client navigation

  CSSLazy LoadingPages RouterWebpack
  Bug

  vercel/next.js#99531 · Filter by author ithinkdancan opened on Oct 1, 2026

• Invalid URL / Internal Server Error in response to OPTIONS * request

  Runtime
  Bug

  vercel/next.js#99520 · Filter by author wadjei opened on Oct 1, 2026

• cacheComponents: @vercel/otel's http instrumentation tracer is acquired during register(), bypassing the afterRegistration() span patch → Math.random() prerender error

  Instrumentation
  vercel/next.js#99510 · Filter by author arobison opened on Oct 1, 2026
  1

• Webpack: Sass BOM in concatenated CSS silently breaks rules with PostCSS 8.5.24+

  vercel/next.js#99502 · Filter by author uaoa opened on Sep 30, 2026

• cacheComponents: RSC and form requests to literal dynamic route URL fail with E592

  vercel/next.js#99500 · Filter by author uaoa opened on Sep 30, 2026

• Turbopack dev server causes first navigation to delay/fail until page reload

  Turbopack
  Bug

  vercel/next.js#99454 · Filter by author chirag-soni23 opened on Sep 30, 2026
  1

• App Router: router.refresh() causes a full-page reload with retained parallel routes inside a route group

  Parallel & Intercepting Routes
  Bug

  vercel/next.js#99444 · Filter by author JesperCph opened on Sep 29, 2026
  2

• Turbopack: new Worker() fails with "Cannot find module" when an ESM package builds the path from import.meta.url

  Turbopack
  Bug

  vercel/next.js#99442 · Filter by author OrLeib opened on Sep 29, 2026

• Turbopack: .d.cts declaration files reached through a dynamic new Worker() path are compiled as modules and fail the build

  Turbopack
  vercel/next.js#99432 · Filter by author OrLeib opened on Sep 29, 2026

• Turbopack: web worker bootstrap throws when a query is appended to the worker URL (#params= fragment)

  Turbopack
  vercel/next.js#99390 · Filter by author balint-poly opened on Sep 28, 2026

• Redirects from proxy drop the _rsc search param, while rewrites and next.config redirects keep it

  Middleware
  Bug

  vercel/next.js#99361 · Filter by author fadomire opened on Sep 28, 2026

• next/link prefetches across routers in mixed App/Pages apps (_next/data 404 for App routes, HTML prefetch for Pages routes)

  Linking and NavigatingPages Router
  Bug

  vercel/next.js#99357 · Filter by author KnotzerIO opened on Sep 28, 2026

• Route announcer crashes with removeChild after browser translation

  Linking and NavigatingReact
  Bug

  vercel/next.js#99353 · Filter by author sapandiwakar opened on Sep 28, 2026

• WASM: codeFrameColumns rejects color: boolean and maxWidth: undefined, which the napi binding and Next's own callers accept

  Error OverlaySWCTypeScript
  Bug

  vercel/next.js#99348 · Filter by author vtamara opened on Sep 28, 2026
  2

• Malformed percent-encoding in an App Router dynamic segment returns 500 instead of 400

  Dynamic RoutesError Handling
  vercel/next.js#99347 · Filter by author y-pakorn opened on Sep 28, 2026