Issues

• API-only and ssr:false servers throw URIError on URL paths with a malformed percent-encoding

  remix-run/react-router#15648 · Filter by author RaphaelFakhri opened on Oct 17, 2026

• 404 in route with params is emitted as "No result found for routeId" in production

  bug
  remix-run/react-router#15644 · Filter by author futursolo opened on Oct 17, 2026

• unstable_navigationType reports "REPLACE" for loaders after an action error, while the navigation commits as "PUSH"

  feat:routerpkg:react-router
  remix-run/react-router#15618 · Filter by author agcty opened on Oct 11, 2026

• A 4xx action that interrupts the revalidation of an earlier successful action leaves loader data stale

  feat:routerpkg:react-router
  remix-run/react-router#15617 · Filter by author agcty opened on Oct 11, 2026

• [aw] Detection Runs

  agentic-workflowsgithub-actions
  remix-run/react-router#15616 · Filter by author github-actions opened on Oct 11, 2026
  1

• RFC: Application-Controlled Route Discovery

  🗺 Roadmap
  remix-run/react-router#15609 · Filter by author brophdawg11 opened on Oct 9, 2026
  

• RFC: Custom Fetch Implementation

  🗺 Roadmap
  remix-run/react-router#15608 · Filter by author brophdawg11 opened on Oct 9, 2026
  

• RFC: Server API Mode

  🗺 Roadmap
  remix-run/react-router#15607 · Filter by author brophdawg11 opened on Oct 9, 2026
  

• [Docs]: How to use a nonce without React 19.3 hydration warning

  docs
  remix-run/react-router#15603 · Filter by author MattyBalaam opened on Oct 9, 2026

• ssr: false with prerender: [...] imports every route module into the dev server build, not just pre-rendered routes

  bugfeat:prerenderpkg:@react-router/dev
  remix-run/react-router#15587 · Filter by author rohmann opened on Oct 5, 2026

• Single fetch leaves unhandled AbortError rejections when a navigation aborts a revalidation mid-stream

  feat:single-fetchpkg:react-router
  remix-run/react-router#15578 · Filter by author rogerpadilla opened on Oct 1, 2026

• Route module load failure during client navigation reloads the current page instead of the navigation target

  pkg:react-router
  remix-run/react-router#15567 · Filter by author hackonhari opened on Sep 29, 2026
  2

• Fetcher-triggered route discovery on a manifest version mismatch reloads the current URL and drops a pending navigation

  feat:lazy-route-discoverypkg:@react-router/dev
  remix-run/react-router#15556 · Filter by author lovelady opened on Sep 25, 2026

• A background fetcher error can remove loader data that a pending navigation has selected for reuse. Navigation then completes without reloading the missing data, leaving layout and child content absent.

  bugpkg:react-router
  remix-run/react-router#15549 · Filter by author lukebowerman opened on Sep 24, 2026

• Layout content disappears when fetcher revalidation overlaps a redirected navigation

  bugpkg:react-router
  remix-run/react-router#15547 · Filter by author lukebowerman opened on Sep 24, 2026

• Prerendering watches the build output directory, making large prerenders slow

  bugfeat:prerenderpkg:@react-router/dev
  remix-run/react-router#15533 · Filter by author xPaw opened on Sep 21, 2026

• [Bug]: edited loader data stays stale when shouldRevalidate returns false during HDR

  pkg:react-router
  remix-run/react-router#15516 · Filter by author matthewdavis-oai opened on Sep 15, 2026

• <Link> click handling freezes the page under rapid repeated navigation (react-router-dom v7.18.3)

  accepting-prsbugpkg:react-router
  remix-run/react-router#15501 · Filter by author Duduceretta opened on Sep 13, 2026
  9

• SSR: pipeThrough(new TextEncoderStream()) crashes Chrome Mobile iOS / WKWebView apps (RangeError: Maximum call stack size exceeded)

  feat:streamingpkg:react-router
  remix-run/react-router#15486 · Filter by author TBeeren opened on Sep 10, 2026

• Same-route navigation unnecessarily triggers loading state

  bugpkg:react-router
  remix-run/react-router#15478 · Filter by author SabziDev opened on Sep 8, 2026

• Adding one export re-typechecks every route

  bugfeat:typescriptpkg:@react-router/dev
  remix-run/react-router#15456 · Filter by author Junk-debug opened on Aug 31, 2026

• SPA mode (ssr: false) generates a broken index.html — real shell ends up in __spa-fallback.html instead

  feat:spa-modefeat:vitepkg:@react-router/dev
  remix-run/react-router#15444 · Filter by author asyncpradeep opened on Aug 27, 2026
  1

• vite build never exits in SPA mode with React Router 8

  bugfeat:spa-modefeat:vitepkg:@react-router/dev
  remix-run/react-router#15427 · Filter by author nvignola opened on Aug 21, 2026
  1

• Fetcher submission to an undiscovered route hangs in submitting forever (no error, no timeout) when the /__manifest request stalls

  pkg:react-router
  remix-run/react-router#15406 · Filter by author wra-sol opened on Aug 17, 2026

• Client-side CSS prefetch links missing crossOrigin (cross-origin CDN assets fetched twice)

  feat:csspkg:react-router
  remix-run/react-router#15401 · Filter by author comp615 opened on Aug 13, 2026