Claude Code changelog

Claude Code 2.1.201

Enhancements for Sonnet 5 conversation sessions. A key improvement: discontinuation of mid-conversation system role harness reminders, previously for internal guidance. The direct benefit: a smoother, more fluid conversational experience, especially for users seeking less intrusive and more natural interactions with the Sonnet 5 model.

Changed

  • Claude Sonnet 5 sessions no longer use the mid-conversation system role for harness reminders