Claude Code v2.1.23: Enterprise & Performance Updates

The latest Claude Code release delivers significant improvements for enterprise users and enhanced overall stability. This update addresses key pain points around corporate network connectivity while introducing new customization options.

What’s New

Enterprise & Network Improvements

• Enhanced Corporate Network Support: Fixed mTLS and proxy connectivity issues that were preventing users behind corporate firewalls from accessing Claude Code services
• Improved System Isolation: Resolved per-user temp directory isolation to eliminate permission conflicts on shared development systems
• Better Error Handling: Fixed race conditions that previously caused 400 errors when prompt caching was enabled

User Experience Enhancements

• Customizable Spinner Verbs: New spinnerVerbs setting allows you to personalize loading indicators throughout the interface
• Improved Tab Completion: Fixed issues where tab completion suggestions weren’t properly updating the input field
• Enhanced Terminal Performance: Optimized screen data layout for faster terminal rendering
• Better Visual Feedback: Merged pull requests now display purple status indicators in the prompt footer for clearer project status

Bug Fixes & Reliability

• Search Improvements: Ripgrep search timeouts now properly report errors instead of silently returning empty results
• Session Management: Fixed pending async hooks not being cancelled when headless streaming sessions ended
• IDE Fixes: Corrected model options displaying incorrect region strings for Bedrock users in headless mode
• Command Feedback: Bash commands now show timeout duration alongside elapsed time for better debugging

How to Update

Update to the latest version using your preferred package manager or download directly from the GitHub releases page. Enterprise users should coordinate with their IT teams to ensure the new proxy and mTLS features are properly configured.

Links

• Full Release Notes
• Claude Code Documentation
• Community Forum