Claude Code v2.1.85 → v2.1.86: Session tracking & VCS improvements #233
Description
WHY this matters
New version brings API improvements for session tracking, better VCS support, and memory/performance fixes.
Key highlights:
- Session tracking: Added X-Claude-Code-Session-Id header for better proxy support
- VCS improvements: Better Jujutsu/Sapling support (.jj/.sl exclusions)
- Memory fixes: Fixed out-of-memory crashes, reduced token overhead
- Performance: Startup optimizations, cache improvements
Full changes:
See PR: https://github.com/anthropics/claude-code-docs/pull/802