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All of v2.0.27 Home All releases olderv2.0.26 v2.0.28newer
Claude Code v2.0.27

Lazy Loading of Yoga Rendering Library

What: The Yoga WASM rendering library is now loaded on-demand instead of during startup, significantly improving CLI startup time for non-rendering operations.

How it works:

  • Yoga library loads only when rendering is actually needed
  • Automatic error checking prevents usage before initialization
  • Memoization ensures the library loads only once
  • Most CLI commands (git operations, file reading, etc.) now start faster

Details:

  • Previous version loaded Yoga synchronously during startup at multiple points
  • New version uses lazy async loading with await xq0() memoization
  • Error guard function EL9() at line 53524 throws "Yoga not loaded" if accessed prematurely
  • Single initialization point at OR9() at line 71850 replaces multiple await hp() calls
  • Evidence: Wq0() at line 52532, EL9() at line 53524, NMA() at line 53603 (replaced synchronous hp() at line 52526 in v2.0.26)

See this entry in the whole of v2.0.27 →