Claude Code v2.1.86 adds Jujutsu support and session tracking
Anthropic’s Claude Code v2.1.86 introduces significant performance and observability improvements, including a new session-tracking header for proxy environments and native support for Jujutsu and Sapling version control systems. The update also resolves a critical bug where the --resume command would fail on previous sessions, alongside fixes for memory leaks and Windows-specific disk write issues.
Anthropic is trading flashy feature parity for infrastructure-grade reliability, signaling that Claude Code is ready for the rigors of enterprise-scale coding. Enhanced session tracking via custom headers and native support for power-user VCS like Jujutsu and Sapling prove the company is targeting professional terminal workflows where observability and efficiency are paramount. Fixes for session resumption and memory leaks further solidify the tool's position as a production-grade agentic interface.
DISCOVERED
11d ago
2026-03-31
PUBLISHED
11d ago
2026-03-31
RELEVANCE
AUTHOR
DIY Smart Code