OpenAI Codex CLI rust-v0.149.1
OpenAI Codex CLI rust-v0.149.1 was released on .
Summary
The OpenAI Codex CLI rust-v0.149.1 release brings faster code completion performance and improved error handling for edge cases. These updates make your coding workflow smoother and more reliable. Check out the full changelog to see what else improved under the hood.
Release Context
- This was the 79th OpenAI Codex CLI release of 2026 tracked by Havoptic.
- It shipped 3 days after OpenAI Codex CLI rust-v0.149.0 (August 20, 2026).
- OpenAI Codex CLI: ships every 4.3 days — 5 releases in the last month.
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- Grok Build v1.0.12 (August 27, 2026)
- Kiro CLI v2.20.0 (August 26, 2026)
- Claude Code v2.1.247 (August 26, 2026)
- Antigravity CLI v1.1.21 (August 26, 2026)
- Grok Build v1.0.11 (August 26, 2026)
Compare OpenAI Codex CLI: vs Claude Code · vs Cursor · vs Gemini CLI · vs Kiro CLI · vs GitHub Copilot CLI · vs Devin Desktop · vs Antigravity CLI · vs Grok Build
Release Notes
Changelog Full Changelog: https://github.com/openai/codex/compare/rust-v0.149.0...rust-v0.149.1
Other Recent OpenAI Codex CLI Releases
- rust-v0.155.0 (September 17, 2026)
- python-v0.154.0 (September 10, 2026)
- rust-v0.154.0 (September 9, 2026)
- rust-v0.153.4 (September 4, 2026)
- rust-v0.153.3 (September 4, 2026)
All OpenAI Codex CLI releases · All AI coding tool releases on Havoptic