[Release] anthropics/claude-code v2.1.201: v2.1.201

Claude Code v2.1.201 is a minor release that improves Claude Sonnet 5 session handling by removing mid-conversation system role usage for harness reminders. This change streamlines the conversation flow and reduces unnecessary system interventions during active coding sessions.

Key Points

• •Claude Sonnet 5 sessions no longer inject system role messages mid-conversation for harness reminders
• •Eliminates interruptions from system-level reminders during active coding workflows
• •Improves conversation continuity by reducing context switches
• •Streamlines the interaction model for Sonnet 5 specifically
• •Maintains harness reminder functionality while changing delivery mechanism

Concepts