Claude Code 2.1.203

What changed in Claude Code 2.1.203?

In our words, from the release notes — never copied.

• Users will now receive an advance warning before their login session expires, preventing unexpected interruptions to background activities.
• Multiple issues causing background sessions to stall, become unresponsive, or crash have been resolved, improving stability and reliability.
• Performance enhancements include reduced memory and CPU usage during interactive sessions, along with a smaller binary size and faster startup.
• The system now correctly handles environment variables, file paths, and git worktrees for background agents, particularly on Windows and multi-repo setups.
• Improvements to the user interface include better visibility for manual permission mode, enhanced responsiveness during long responses, and clearer error messages.
• Subagent behavior has been refined, making them less likely to over-delegate tasks and improving their overall efficiency.

Is this the latest version?

This page is frozen to Claude Code 2.1.203 and stays at this address. The Claude Code version history always lists the newest tracked version first.