Issues

• [BUG] ISR pages prerendered at runtime retain their RSC payload: Next.js leaves three streams open, ~1.4 MB per render

  opennextjs/opennextjs-cloudflare#1455 · Filter by author donfear opened on Oct 15, 2026
  1

• staticAssetsIncrementalCache: prerendered pages 404 in production with Next >=15.5.27 because $ in route-cache keys triggers a 307 from the asset server

  waiting for feedback
  opennextjs/opennextjs-cloudflare#1454 · Filter by author TakashiNishijima opened on Oct 15, 2026
  1

• [BUG] Cache Components: HTTP 500 responses and possible worker hangs with Next.js 16.3.8 on Cloudflare Workers

  bugtriage
  opennextjs/opennextjs-cloudflare#1450 · Filter by author gauravsinghlive opened on Oct 13, 2026
  1

• [BUG] Server Action redirects are rendered for the host that initialized the isolate

  opennextjs/opennextjs-cloudflare#1413 · Filter by author allangreatsoftwares opened on Oct 2, 2026

• Dev/preview runtime serves a server-action redirect flight embedding the PREVIOUS build's CSS chunk after a rebuild (Next 16.3.4)

  opennextjs/opennextjs-cloudflare#1410 · Filter by author quinceyr-sudo opened on Sep 30, 2026
  2

• Turbopack external mapping picks the wrong path under pnpm, so the workerd build of a serverExternalPackages package is never used

  opennextjs/opennextjs-cloudflare#1409 · Filter by author obr25 opened on Sep 29, 2026
  1

• Type declarations fail with skipLibCheck: false (cloudflare-context.d.ts imports wrangler; ASSETS optionality conflicts with wrangler types)

  opennextjs/opennextjs-cloudflare#1408 · Filter by author MAIAppraiser opened on Sep 29, 2026

• [BUG] opennextjs-cloudflare build exits 0 without generating .open-next when cloudflare.config.ts exists

  opennextjs/opennextjs-cloudflare#1407 · Filter by author Masaki-Ogawa opened on Sep 29, 2026

• [BUG] DOQueueHandler never deletes failed_state rows, so every DO restart replays all past failed revalidations (cost grows with deployment age)

  opennextjs/opennextjs-cloudflare#1402 · Filter by author japansoso opened on Sep 26, 2026
  2

• Node.js middleware/proxy still statically bundles instrumentation.ts register() outside the dynamic-require path patched for #1362

  opennextjs/opennextjs-cloudflare#1401 · Filter by author adrianvdh opened on Sep 26, 2026
  1

• [BUG] proxy.ts (Node middleware) bundling fails with Could not resolve "@opentelemetry/api" when @opentelemetry/api is installed (e.g. via @sentry/nextjs)

  bugtriage
  opennextjs/opennextjs-cloudflare#1400 · Filter by author yutaka-m99 opened on Sep 25, 2026

• _next/data responses for getServerSideProps catch-all route return identical stale body across different pages (R2 incremental cache)

  opennextjs/opennextjs-cloudflare#1398 · Filter by author eli-axon opened on Sep 24, 2026

• OpenNext Cloudflare fails bundling sharp@0.35.4 native .node binaries with Next.js 16.3.5

  opennextjs/opennextjs-cloudflare#1394 · Filter by author Abdullah-dev0 opened on Sep 19, 2026

• 500 (bare, text/plain) on routes with 2+ dynamic segments in one path chain — throws from handleRevalidate; same build is 200 on Vercel

  opennextjs/opennextjs-cloudflare#1393 · Filter by author DeveloperAlan opened on Sep 19, 2026

• [BUG] Skew protection drops Origin without forwarding the requested host

  opennextjs/opennextjs-cloudflare#1390 · Filter by author TarasShyn opened on Sep 16, 2026

• [BUG] next/head from a dependency (next-seo) is dropped on runtime renders — #571 fix does not cover node_modules

  bugtriage
  opennextjs/opennextjs-cloudflare#1389 · Filter by author alexdupre opened on Sep 15, 2026

• next.config headers() silently override prerendered cache-artifact headers on cache-interception results (casing collision creates duplicate keys)

  opennextjs/opennextjs-cloudflare#1384 · Filter by author secondsky opened on Sep 10, 2026

• [BUG] Prerendered routes intermittently hang for hours (~2 ms CPU) on Smart Placement-forwarded invocations

  opennextjs/opennextjs-cloudflare#1382 · Filter by author kishormarasini opened on Sep 5, 2026

• [BUG] SSR renders retain per-isolate state until the Worker dies of exceededCpu (1102) — clean for ~120 renders, then degrades; route handlers unaffected

  opennextjs/opennextjs-cloudflare#1381 · Filter by author thegeekasteroid opened on Sep 4, 2026
  2

• getMiddlewareManifest() crashes every request - next-server.js's raw require() isn't covered by the manifest-inlining patch

  opennextjs/opennextjs-cloudflare#1380 · Filter by author TAJD opened on Sep 3, 2026

• --env="" is silently dropped: getWranglerArgs tests truthiness instead of presence

  opennextjs/opennextjs-cloudflare#1377 · Filter by author dstelz opened on Sep 2, 2026

• [BUG] proxy.ts (Node.js middleware) bundles ~4.6MB even for a no-op handler

  opennextjs/opennextjs-cloudflare#1373 · Filter by author Antoine4011 opened on Aug 31, 2026
  1

• Build: the code-patching phase is single-threaded — 46% of the bundle phase sits in synchronous ast-grep calls

  opennextjs/opennextjs-cloudflare#1370 · Filter by author anarkrypto opened on Aug 31, 2026

• [BUG] PPR holes never resume when the route's shell is cached via "use cache" (React #419 on every load); non-cached PPR routes resume but corrupt with >4KiB parallel holes

  opennextjs/opennextjs-cloudflare#1369 · Filter by author ihabwahbi opened on Aug 30, 2026

• Production bundle includes ~2.4 MB of dev-only artifacts (next-devtools, .development.js React)

  opennextjs/opennextjs-cloudflare#1368 · Filter by author darrell19 opened on Aug 27, 2026