@tanstack/vue-router@1.170.30

TanStack/router@tanstack/vue-router@1.170.30Sep 6, 2026by github-actions[bot]

AI Summary

This release improves error boundary handling, URL parsing, and route lifecycle management for Vue applications, including fixes for not-found matches and route-scoped hooks.

Key Highlights

Exclude structural descendants below error and not-found boundaries from route lifecycle callbacks
Preserve falsy thrown values in React and Vue error boundaries, typing them as `unknown`
Retain successful not-found matches as terminal shared boundaries during client navigation
Use URL.canParse for absolute URL checks in links and navigation
Fix route-scoped hooks to forward the shouldThrow option

Full Release Notes

### Patch Changes

-   [#8165](https://github.com/TanStack/router/pull/8165) [`2f20c00`](https://github.com/TanStack/router/commit/2f20c00224c5ba63467551914e0c37012588c4c2) - Exclude structural descendants below error and not-found boundaries from route lifecycle callbacks. Preserve lifecycle membership through invalidation, hydration, background reloads, and superseded navigation publication.

-   [#8209](https://github.com/TanStack/router/pull/8209) [`28a5e45`](https://github.com/TanStack/router/commit/28a5e4504e4ea5cb1480667a4bea2588a53e110f) - Preserve falsy thrown values in React and Vue error boundaries. Type React and Vue boundary error components and `onCatch` callbacks as `unknown`. Solid boundary errors remain typed as `Error`; SSR now wraps non-`Error` loader errors to match Solid’s native boundary behavior, preserving the original value in `cause`. Router state and loader `onError` values are unchanged.

    When upgrading React or Vue, narrow boundary errors (for example, with `error instanceof Error`) before reading `message` or `stack`. `ErrorComponentProps<TError>` remains available for values narrowed to a specific error type. Route `onError` types are unchanged.

-   [#8161](https://github.com/TanStack/router/pull/8161) [`f0b5eda`](https://github.com/TanStack/router/commit/f0b5eda544606686a8a8d675a686ca1366428b96) - Retain successful not-found matches as terminal shared boundaries during client navigation, preserving route context while the destination loads.

-   [#8251](https://github.com/TanStack/router/pull/8251) [`0497cae`](https://github.com/TanStack/router/commit/0497caeef3ff7e1c1c6080eca38bca24e7ec320b) - Use URL.canParse for absolute URL checks in links, navigation, redirects, and build configuration. Preserve a URL constructor fallback for older browsers.

-   [#8169](https://github.com/TanStack/router/pull/8169) [`0caf6b9`](https://github.com/TanStack/router/commit/0caf6b9a2b7e14b0b146c74cc27cb05c19d700a5) - Fix route-scoped `useMatch`, `useSearch`, and `useParams` APIs to forward the `shouldThrow` option and preserve optional return types when `shouldThrow: false`.

-   Updated dependencies \[[`edf0e16`](https://github.com/TanStack/router/commit/edf0e16ebfe82ec6e8f68f403a1fda8de9e28889), [`2f20c00`](https://github.com/TanStack/router/commit/2f20c00224c5ba63467551914e0c37012588c4c2), [`28a5e45`](https://github.com/TanStack/router/commit/28a5e4504e4ea5cb1480667a4bea2588a53e110f), [`08eff50`](https://github.com/TanStack/router/commit/08eff50c447a154a3373909009e9e4375cea17ce), [`216c0c4`](https://github.com/TanStack/router/commit/216c0c48036fd1a33163b70dcabfed2b893808b0), [`2f91503`](https://github.com/TanStack/router/commit/2f9150309bc472f4a75cbe98adcdb50c76b12c7a), [`f0b5eda`](https://github.com/TanStack/router/commit/f0b5eda544606686a8a8d675a686ca1366428b96), [`50eafca`](https://github.com/TanStack/router/commit/50eafcaebbbedb6fde3b2816de7a0ace8cde4832), [`0497cae`](https://github.com/TanStack/router/commit/0497caeef3ff7e1c1c6080eca38bca24e7ec320b), [`ee28348`](https://github.com/TanStack/router/commit/ee283480dfa51150a2e0b096a6eff94a89ff8b3f), [`9035abc`](https://github.com/TanStack/router/commit/9035abc41163d83409ef582f7743a3c7be57dd93), [`c18e690`](https://github.com/TanStack/router/commit/c18e69081475a7c98f9d40bd0fe6da78ccb84598)]:
    -   @tanstack/router-core@1.171.28
    -   @tanstack/history@1.162.2