svelte@5.51.2

sveltejs/sveltesvelte@5.51.2Feb 15, 2026by github-actions[bot]

AI Summary

Focused on async handling, this patch updates dev delegated handlers to properly account for asynchronous operations and adds a warning for props that are referenced locally without destructuring.

Key Highlights

  • Take async into consideration for dev delegated handlers
  • Emit `state_referenced_locally` warning for non-destructured props

Full Release Notes

### Patch Changes

-   fix: take async into consideration for dev delegated handlers ([#17710](https://github.com/sveltejs/svelte/pull/17710))

-   fix: emit state_referenced_locally warning for non-destructured props ([#17708](https://github.com/sveltejs/svelte/pull/17708))