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All of v2.0.52 Home All releases olderv2.0.51 v2.0.53newer
Claude Code v2.0.52

Optimized Hook Count Tracking

What: Refactored how hook progress and resolution counts are tracked during tool execution.

Details:

  • New J29() function pre-computes hook tracking maps
  • W29() and F29() provide efficient lookup of sibling tool IDs and pending hooks
  • Improves performance during parallel tool execution
  • Evidence: J29() at line 503835, W29() at line 503879, F29() at line 503889

See this entry in the whole of v2.0.52 →