Svelte 5.53.6

5.53.6
Changed 4
  • Optimize parser hot paths for faster compilation
  • More efficient effect scheduling
  • Optimize compiler analysis phase
  • Null out current_batch before committing branches
Fixed 5
  • SvelteMap incorrectly handles keys with undefined values
  • SvelteURL search setter now returns the normalized value, matching native URL behavior
  • Visit synthetic value node during ssr
  • Always case insensitive event handlers during ssr
  • Skip redundant batch.apply
Patch Changes
  • perf: optimize parser hot paths for faster compilation (#17811)

  • fix: SvelteMap incorrectly handles keys with undefined values (#17826)

  • fix: SvelteURL search setter now returns the normalized value, matching native URL behavior (#17828)

  • fix: visit synthetic value node during ssr (#17824)

  • fix: always case insensitive event handlers during ssr (#17822)

  • chore: more efficient effect scheduling (#17808)

  • perf: optimize compiler analysis phase (#17823)

  • fix: skip redundant batch.apply (#17816)

  • chore: null out current_batch before committing branches (#17809)

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