Codex CLI 0.141.0 release notes

Version

0.141.0

Released

18 June 2026

Status

Stable release

What's new in Codex CLI 0.141.0

The official notes for Codex CLI 0.141.0 list 15 changes: 1 new feature, 1 performance improvement, 1 security change and 12 other changes.

• 1 new feature
• 1 performance improvement
• 1 security change
• 12 other changes

Highlights

• security change Windows sandbox execution repairs stale credentials automatically and gives PowerShell commands more time before backgrounding.
• new feature TLS connections now support P-521 certificate signatures commonly used by enterprise proxies.
• performance improvement Reduced latency and memory use in large, tool-heavy sessions by caching tool search and eliminating repeated request and history copies.
• other change Remote executors now use authenticated, end-to-end encrypted Noise relay channels.
• other change Cross-platform remote execution now preserves executor-native working directories and shells, including filesystem permission paths across app-server and exec-server boundaries.

Our short summary: changes are counted and classified automatically from the official notes, and highlights are shortened. The complete, authoritative list is in the official release notes on GitHub.

Full release notes on GitHub (Codex CLI 0.141.0)

All Codex CLI release notes · All releases

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