svelte@5.55.4

sveltejs/sveltesvelte@5.55.4Apr 14, 2026by github-actions[bot]

AI Summary

Patch release fixing child effect root inactivity, context reset after `@const` blockers, and ensuring eager effects continue to flush.

Key Highlights

  • Never mark a child effect root as inert
  • Reset context after waiting on blockers of `@const` expressions
  • Keep flushing new eager effects

Full Release Notes

### Patch Changes

-   fix: never mark a child effect root as inert ([#18111](https://github.com/sveltejs/svelte/pull/18111))

-   fix: reset context after waiting on blockers of `@const` expressions ([#18100](https://github.com/sveltejs/svelte/pull/18100))

-   fix: keep flushing new eager effects ([#18102](https://github.com/sveltejs/svelte/pull/18102))