- Fixed derived store reads within async reactions to prevent stale values.
- Corrected SSR regression for <select>/<option> attribute handling and ensured async class/spread attributes compile correctly on the server.
- Adjusted tick() to resolve within a macrotask for proper timing.
svelte@5.39.6
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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.