CRelease notes
Codex app v26.917.51856
Codex app 26.917.51856 for macOS, published to Homebrew as the chatgpt cask.
Codex app v26.917.51856
What's new in Codex app v26.917.51856, released Sep 22, 2026 (). Newer: v26.1021.31345 (Oct 24, 2026)
What's new in Codex app v26.917.51856, released Sep 22, 2026 (). Newer: v26.1021.31345 (Oct 24, 2026)
Release notes
Codex app 26.917.51856 for macOS, published to Homebrew as the chatgpt cask.