Claude Code v2.1.50
Claude Code v2.1.50 was released on .
Summary
- Added support for startupTimeout configuration for LSP servers - Added WorktreeCreate and WorktreeRemove hook events, enabling custom VCS setup and teardown when agent worktree isolation creates ...
Release Context
- This was the 40th Claude Code release of 2026 tracked by Havoptic.
- It shipped 1 day after Claude Code v2.1.49 (February 19, 2026).
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- GitHub Copilot CLI v0.0.415 (February 23, 2026)
- Gemini CLI v0.29.6 (February 23, 2026)
- GitHub Copilot CLI v0.0.414 (February 21, 2026)
- Devin Desktop v1.9552.25 (February 21, 2026)
- GitHub Copilot CLI v0.0.413 (February 20, 2026)
Compare Claude Code: vs OpenAI Codex CLI · vs Cursor · vs Gemini CLI · vs Kiro CLI · vs GitHub Copilot CLI · vs Devin Desktop · vs Antigravity CLI
Release Notes
- Added support for startupTimeout configuration for LSP servers
- Added WorktreeCreate and WorktreeRemove hook events, enabling custom VCS setup and teardown when agent worktree isolation creates or removes worktrees.
- Fixed a bug where resumed sessions could be invisible when the working directory involved symlinks, because the session storage path was resolved at different times during startup. Also fixed session data loss on SSH disconnect by flushing session data before hooks and analytics in the graceful shutdown sequence.
- Linux: Fixed native modules not loading on systems with glibc older than 2.30 (e.g., RHEL 8)
- Fixed memory leak in agent teams where completed teammate tasks were never garbage collected from session state
- Fixed CLAUDECODESIMPLE to fully strip down skills, session memory, custom agents, and CLAUDE.md token counting
- Fixed /mcp reconnect free
Other Recent Claude Code Releases
- v2.1.215 (July 19, 2026)
- v2.1.214 (July 18, 2026)
- v2.1.212 (July 16, 2026)
- v2.1.211 (July 15, 2026)
- v2.1.210 (July 14, 2026)
All Claude Code releases · All AI coding tool releases on Havoptic