Claude Code v2.1.42
Summary
- Improved startup performance by deferring Zod schema construction - Improved prompt cache hit rates by moving date out of system prompt - Added one-time Opus 4.6 effort callout for eligible users...
Release Notes
- Improved startup performance by deferring Zod schema construction - Improved prompt cache hit rates by moving date out of system prompt - Added one-time Opus 4.6 effort callout for eligible users - Fixed /resume showing interrupt messages as session titles - Fixed image dimension limit errors to suggest /compact
Other Recent Claude Code Releases
- v2.1.158 (May 30, 2026)
- v2.1.157 (May 29, 2026)
- v2.1.156 (May 28, 2026)
- v2.1.154 (May 28, 2026)
- v2.1.153 (May 27, 2026)
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