OpenAI Codex CLI v0.142.1 Changelog
What changed in Codex CLI v0.142.1, released 2026-06-25 — explained in plain English.
- Adds Windows proxy support to help users connect to the CLI on restricted school or office networks.
- Supports automatic proxy setups (PAC and WPAD), static proxies, and bypass rules.
- Contains no breaking changes in this release.
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This update is all about making it easier for people on restricted school or office networks to connect to the Codex CLI. If you've ever tried to use a coding tool at school and had it blocked by the network's security, you know how frustrating that is. This release introduces a way for the app to work nicely with Windows network settings so you can log in and use it without getting blocked.
What's new
- Windows Proxy Support: You can now choose to let the app use your Windows computer's network proxy settings when logging in. A "proxy" is like a middleman server that routes your internet traffic, which schools and companies often use for security. The app now supports:
- Automatic setups (PAC and WPAD): Systems that automatically tell your computer how to connect to the school or office network.
- Static proxies: Manually entered network addresses.
- Bypass rules: Instructions that tell the app when to skip the proxy and connect directly to the internet.
Breaking changes
No breaking changes in this release.
How to upgrade
Update to OpenAI Codex CLI v0.142.1 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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