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svelte@5.56.6

sveltejs/sveltesvelte@5.56.6Jul 16, 2026by github-actions[bot]

AI Summary

A patch release optimizing compilation by skipping unnecessary blocker analysis and fixing derived reconnection logic.

Key Highlights

  • Performance optimization: skipped blocker analysis for components without top-level await
  • Fixed derived reconnection when abort controller was involved

Full Release Notes

### Patch Changes

-   perf: skip unnecessary blocker analysis when compiling components without top-level await ([#18548](https://github.com/sveltejs/svelte/pull/18548))

-   fix: rerun derived that had an abort controller on reconnection ([#18551](https://github.com/sveltejs/svelte/pull/18551))