svelte@5.43.11

sveltejs/sveltesvelte@5.43.11Nov 18, 2025by github-actions[bot]

AI Summary

Includes a performance optimization for development builds and a fix to prevent the cancellation of transitions for already outroing elements.

Key Highlights

  • Dev build performance improvement
  • Fix for transition cancellation logic

Full Release Notes

### Patch Changes

-   perf: don't use tracing overeager during dev ([#17183](https://github.com/sveltejs/svelte/pull/17183))

-   fix: don't cancel transition of already outroing elements ([#17186](https://github.com/sveltejs/svelte/pull/17186))