svelte@5.42.0

sveltejs/sveltesvelte@5.42.0Oct 25, 2025by github-actions[bot]

AI Summary

This release introduces an experimental `fork` API for managing component state, alongside improvements to context handling and error reporting.

Key Highlights

  • Experimental `fork` API
  • Always allow `setContext` before first await in component
  • Less confusing names for inspect errors

New Features

  • Experimental `fork` API

Full Release Notes

### Minor Changes

-   feat: experimental `fork` API ([#17004](https://github.com/sveltejs/svelte/pull/17004))

### Patch Changes

-   fix: always allow `setContext` before first await in component ([#17031](https://github.com/sveltejs/svelte/pull/17031))

-   fix: less confusing names for inspect errors ([#17026](https://github.com/sveltejs/svelte/pull/17026))