TanStack/router @tanstack/solid-router@1.170.19-pre.0

on GitHub

Patch Changes

• #7883 baa18cd - Rewrite match loading around a lane-based scheduler that tracks each navigation, preload, and background reload as an ordered unit of work. This fixes pending/redirect/retry state leaking between overlapping navigations, restores correct SSR status codes for redirects, errors, and not-found responses, and closes hydration gaps where the client re-ran work the server had already completed.

  • Route headers() now only runs on the server, matching the documented behavior — it is no longer invoked during client-side asset projection.
  • Default gcTime and preloadGcTime are reduced from 30 minutes (1_800_000) to 5 minutes (300_000).

  Removed / changed public API

  • RouterState no longer includes loadedAt, isTransitioning, statusCode, or redirect. Use match.updatedAt in place of loadedAt; subscribe to router.state.status / router.state.isLoading in place of isTransitioning; server response status and redirect handling are now internal to the server loader and are no longer exposed on router.state.
  • RouteMatch.fetchCount has been removed, with no replacement — it was purely informational.
  • RouteMatch.status no longer includes 'redirected' (it remains 'pending' | 'success' | 'error' | 'notFound') — redirected matches are dropped from the match list instead of being rendered.
  • RouteMatch.globalNotFound has been renamed and privatized to the internal _notFound field. Use match.status === 'notFound' instead.
  • Removed RouterCore members getMatch(), updateMatch(), cancelMatch(), and cancelMatches() — read matches from router.state.matches (e.g. router.state.matches.find((m) => m.id === id)); there is no replacement for mutating or cancelling an individual in-flight match from outside the router.
  • Removed hasNotFoundMatch() — use router.state.matches.some((m) => m.status === 'notFound').
  • Removed looseRoutesById — use routesById.
  • Removed isPrerendering(), isViewTransitionTypesSupported, and viewTransitionPromise, with no replacement.
  • Removed getParsedLocationHref() and clearExpiredCache(), with no replacement — expired cache entries are now reconciled automatically as part of match commit.
  • Removed latestLoadPromise and beforeLoad(), with no replacement.
  • commitLocationPromise and pendingBuiltLocation are now private (_commitPromise, _pendingLocation) and no longer part of the public RouterCore surface.
  • Removed the exported GetMatchFn and UpdateMatchFn types, along with the methods they typed.
  • Removed the standalone getMatchedRoutes() export from @tanstack/router-core — use the router.getMatchedRoutes() instance method instead.
  • MatchRoutesOpts.preload and MatchRoutesOpts.dest have been removed.
  • StartTransitionFn is now (fn, expected, urgent?) => Promise<boolean> (previously (fn) => void). This only affects custom framework adapters that implement startTransition.

• Updated dependencies [baa18cd]:

  • @tanstack/router-core@1.171.16-pre.0