# query @tanstack/svelte-query@6.1.42

- Product: query (https://whatsnew.fyi/product/query)
- Vendor: query
- Date: 2026-08-24
- Version: @tanstack/svelte-query@6.1.42
- Original notes: https://github.com/TanStack/query/releases/tag/%40tanstack/svelte-query%406.1.42
- Permalink: https://whatsnew.fyi/product/query/releases/tanstack-svelte-query-6.1.42

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **fixed** — Fix createQueries crashing with TypeError when two or more items were removed from its reactive array in the same update
- **fixed** — Fix createQueries staying inactive when it is initialized with an empty queries array
- **fixed** — Remove mutations that no longer match the filter in useMutationState

###### Patch Changes

-   [#10892](https://github.com/TanStack/query/pull/10892) [`cafd540`](https://github.com/TanStack/query/commit/cafd540c02f78be260198c4e84d054390c02c6b8) - Fix `createQueries` crashing with `TypeError: 'deleteProperty' on proxy: trap returned falsish for property 'N'` when two or more items were removed from its reactive array in the same update.

-   [#11127](https://github.com/TanStack/query/pull/11127) [`320ed25`](https://github.com/TanStack/query/commit/320ed25caca4e219b53f778c59cbb380543a21f4) - Fix `createQueries` staying inactive when it is initialized with an empty `queries` array.

-   [#11153](https://github.com/TanStack/query/pull/11153) [`250050d`](https://github.com/TanStack/query/commit/250050d863d33fbc881c6e342c104d510403a9e1) - fix(svelte-query): remove mutations that no longer match the filter in `useMutationState`