OpenAI Codex CLI rust-v0.155.0-alpha.16.4Released Sep 23, 2026 · OpenAIPre-releaseRelease updateWhat the release notes sayRelease 0.155.0-alpha.16.4Source: github.com ↗ Olderrust-v0.158.0-alpha.4Newer rust-v0.158.0-alpha.5Every OpenAI Codex CLI release →