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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v0.2.43 ·

Entry
JSON All of v0.2.43
EntryKind: in v0.2.43,
Performance ImprovementsSection of the release
  1. Reduced String Operations: The removal of regex-based OSC sequence stripping (t59 regex) eliminates unnecessary string processing on every render.
  1. Simplified Render Pipeline: The output generation is now more direct, reducing the number of intermediate transformations.
  1. Memory Efficiency: Removed several string constants and helper functions that were used for OSC sequence handling.

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