svelte@5.56.9

ysharma3501/LuxTTSsvelte@5.56.9Aug 12, 2026by github-actions[bot]

Upgrading?

AI Summary

A patch release addressing whitespace handling, comment preservation, and fast-path logic in the Svelte compiler.

Key Highlights

  • Fixes controlled each fast path while another batch is pending.
  • Improves whitespace handling inside the printer.
  • Fixes comment duplication in attributes.
  • Preserves CSS comments in the AST printer.

Full Release Notes

### Patch Changes

-   fix: skip controlled each fast path while another batch is pending ([#18625](https://github.com/sveltejs/svelte/pull/18625))

-   fix: better whitespace handling inside printer ([#18638](https://github.com/sveltejs/svelte/pull/18638))

-   fix: don't duplicate comments in attributes ([#18636](https://github.com/sveltejs/svelte/pull/18636))

-   fix: preserve CSS comments in the AST printer ([#18637](https://github.com/sveltejs/svelte/pull/18637))

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