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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 v1.0.3 ·

Improved Unicode Handling

Entry
JSON All of v1.0.3
EntryKind: in v1.0.3,
ChangesSection of the release
  • Added robust Unicode sanitization (Ff1 and IL functions)
  • Normalizes text using NFKC normalization
  • Removes invisible control characters, direction markers, and private use characters
  • Prevents potential security issues from malformed Unicode input
  • Applies sanitization recursively to all string inputs in nested data structures

See this entry in the whole of v1.0.3 →

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