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Codex CLI 0.165.0 release notes

Version
0.165.0
Released
Status
Stable release

What's new in Codex CLI 0.165.0

The official notes for Codex CLI 0.165.0 list 12 changes: 6 new features, 2 fixes and 4 other changes.

  • 6 new features
  • 2 fixes
  • 4 other changes

Highlights

  • new feature Added a built-in Google Cloud Vertex AI provider, configured with model_provider = "gcp".
  • new feature Added GPT-6.1 Terra to the model catalogs.
  • new feature Added a repository filter to the session picker and directory grouping to the agent command center, making it easier to…
  • new feature Added experimental attached thread forks to the app-server API.
  • new feature Enabled reasoning effort changes during a conversation by default for supported models.

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 0.165.0)

How to check your version and update Codex CLI

  1. Check the installed version:
    codex --version
  2. Update with the standalone installer (macOS, Linux):
    curl -fsSL https://chatgpt.com/codex/install.sh | sh
  3. npm:
    npm install -g @openai/codex@latest
  4. Install exactly 0.165.0 with npm:
    npm install -g @openai/codex@0.165.0
  5. Homebrew:
    brew upgrade --cask codex

Installing for the first time, or on Windows? How to install and update Codex CLI.

Commands from the official docs: Codex CLI · openai/codex README.

Latest Codex CLI version

0.166.0

Released · Official notes on GitHub

All Codex CLI release notes · All releases

Also tracked: Codex news · Codex resets · Codex release notes · Blog