- Tween animations with a duration of 0 now set the current value to the target immediately.
- Added guards to handle unavailable Custom Elements API in browser extension contexts.
- Fixed treating the inert attribute as a boolean and removed leading newline characters from <pre> contents.
svelte@5.16.6
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Fixed multiple CSS handling bugs, including escape sequences, custom property values, and namespace preservation
Fix skip controlled each fast path when another batch is pending
Fixed onerror handling and added a functional reset for failed hydration boundaries.