svelte@5.43.14

sveltejs/sveltesvelte@5.43.14Nov 20, 2025by github-actions[bot]

AI Summary

Patch release improving slot migration logic for named self-closing tags and adding compile-time error detection for async expressions in bindings, transitions, and animations.

Key Highlights

Fix migration of named self closing slots
Error at compile time for async expressions in bindings/transitions
Take async blockers into account for various contexts

Full Release Notes

### Patch Changes

-   fix: correctly migrate named self closing slots ([#17199](https://github.com/sveltejs/svelte/pull/17199))

-   fix: error at compile time instead of at runtime on await expressions inside bindings/transitions/animations/attachments ([#17198](https://github.com/sveltejs/svelte/pull/17198))

-   fix: take async blockers into account for bindings/transitions/animations/attachments ([#17198](https://github.com/sveltejs/svelte/pull/17198))