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svelte@5.45.3

sveltejs/sveltesvelte@5.45.3Dec 1, 2025by github-actions[bot]

AI Summary

This release improves debugging capabilities through better sourcemaps and enhances compatibility with cross-realm Promises in the `hydratable` mode, while also refining state referencing logic.

Key Highlights

  • Add props to state_referenced_locally
  • Preserve node locations for better sourcemaps
  • Handle cross-realm Promises in `hydratable` mode

Full Release Notes

### Patch Changes

-   add props to state_referenced_locally ([#17266](https://github.com/sveltejs/svelte/pull/17266))

-   fix: preserve node locations for better sourcemaps ([#17269](https://github.com/sveltejs/svelte/pull/17269))

-   fix: handle cross-realm Promises in `hydratable` ([#17284](https://github.com/sveltejs/svelte/pull/17284))