Claude Code v2.1.204
Claude Code v2.1.204 was released on .
Summary
Claude Code 2.1.204 resolves a critical issue where remote workers could disconnect unexpectedly during setup, ensuring smoother initialization for headless environments. See the full release notes for additional improvements and technical details.
Release Context
- This was the 160th Claude Code release of 2026 tracked by Havoptic.
- It shipped the same day as Claude Code v2.1.203 (July 7, 2026).
- Claude Code: ships every 1.3 days — 25 releases in the last month.
Why it matters: Remote workers stay active during session hooks.
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- Antigravity CLI v1.1.1 (July 10, 2026)
- GitHub Copilot CLI v1.0.70 (July 10, 2026)
- Cursor v3.11 (July 10, 2026)
- OpenAI Codex CLI rust-v0.144.1 (July 9, 2026)
- OpenAI Codex CLI rust-v0.144.0 (July 9, 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
- Fixed hook events not streaming during SessionStart hooks in headless sessions, which could cause remote workers to be idle-reaped mid-hook
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