Claude Code v2.1.289
Claude Code v2.1.289 was released on .
Summary
Claude Code 2.1.289 improves security by ensuring permission rules properly apply across complex commands and user mods on managed machines. We've also enhanced terminal performance for smoother workflows. Check the full release notes to see what else has changed under the hood.
Release Context
- This was the 233rd Claude Code release of 2026 tracked by Havoptic.
- It shipped 1 day after Claude Code v2.1.288 (October 2, 2026).
- Claude Code: ships every 1.5 days — 26 releases in the last month.
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- GitHub Copilot CLI v1.0.92 (October 5, 2026)
- OpenAI Codex CLI rust-v0.160.1 (October 5, 2026)
- Antigravity CLI v1.2.17 (October 5, 2026)
- Antigravity CLI v1.2.16 (October 3, 2026)
- Antigravity CLI v1.2.15 (October 2, 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 · vs Grok Build
Release Notes
- Fixed a deny or ask rule on a nested part of a compound shell command not holding over a user-installed mod's approval on managed machines
- Fixed the terminal free
Other Recent Claude Code Releases
- v2.1.287 (October 1, 2026)
- v2.1.286 (September 30, 2026)
- v2.1.285 (September 29, 2026)
- v2.1.284 (September 28, 2026)
- v2.1.283 (September 25, 2026)
All Claude Code releases · All AI coding tool releases on Havoptic