OpenAI Codex CLI v0.142.4 Changelog
What changed in Codex CLI v0.142.4, released 2026-06-29 — explained in plain English.
- Behind-the-scenes maintenance release for the OpenAI Codex CLI.
- Keeps the underlying code clean and running smoothly without changing how the tool works.
- Contains no breaking changes.
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This update is a behind-the-scenes maintenance release for the OpenAI Codex CLI—a command-line tool (a text-based program) that helps developers interact with OpenAI's code-writing AI. This release doesn't change how the tool actually works for you, but it keeps the underlying code clean, healthy, and running smoothly.
Breaking changes
No breaking changes in this release.
How to upgrade
Update to OpenAI Codex CLI v0.142.4 by running:
codex --upgradeThis is our plain-language summary. Read the complete, official notes on the OpenAI Codex CLI official changelog ↗.
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