Looks like you’re probably not on the latest version of Codex CLI (current is 0.23.0). Try upgrading with either brew or npm: ❯ brew update && brew upgrade codex
❯ npm i -g @openai/codex@latest
@romainhuet
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Update Codex CLI to Latest Version 0.23.0
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Update Codex to Latest Version 0.23.0
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Looks like you might not have the latest version. Want to double-check? The current release is 0.23.0. ❯ codex -v If you’re behind, you can update with:
❯ npm i -g @openai/codex@latest -
Codex CLI with GPT-5 Now Available in ChatGPT Plans
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Working on a project this weekend? Try Codex CLI with GPT-5, included in your ChatGPT plan! ❯ npm i -g @openai/codex
❯ codex Pro tip! Use GPT-5 with high reasoning via this shortcut:
❯ codex -m gpt-5 -c model_reasoning_effort="high" Or type /model to pick interactively: -
Deep collaboration with Hugging Face leaves lasting keyboard habits
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You know you’ve been deep in open model collabs with @huggingface when is still the top emoji on your keyboard!
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Cursor AI Reintroduces To-Do Lists for GPT-5
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By popular demand, the @cursor_ai team brought back to-do lists for GPT-5 after iterating to get them just right!
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Collaboration announcement: Amp joins AGENTS.md platform
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Love this collaboration. Big thanks to you and the team! Great to have Amp on http://
AGENTS.md. Excited to see more coding agents add support! -
Feedback Request for Coding Agents Microsite
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We’d love your feedback to make it more useful. We’re also here to help other coding agents support it. What would you like to see next? The microsite repo is also open source on GitHub:
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AGENTS.md Microsite Launches as Open Standard for Coding Agents
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The http://
AGENTS.md microsite is live! Think of it as a README for agents: a simple, open format for guiding coding agents. It’s been awesome to work alongside peers from @AmpCode
, @cursor_ai
, @julesagent
, @FactoryAI
, and @roocode to bring this to life! -
Ecosystem Adopts AGENTS.md Standard for Coding Agent Instructions
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The ecosystem is nascent, and many different file names popped up to provide context and instructions to coding agents. The @OpenAI Codex team chose http://
AGENTS.md, a neutral name, so others could adopt it. -
Cursor CLI adds AGENTS.md support in latest update
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Congrats on the update! Really awesome to see AGENTS.md support in the Cursor CLI!