No 5.6 in open-vsx extension - publish the updated extension to open-vsx
Open 💬 10 comments Opened Jul 12, 2026 by alex-jitbit
💡 Likely answer: A maintainer (github-actions[bot], contributor)
responded on this thread — see the highlighted reply below.
What version of the IDE extension are you using?
26.623.141536
What subscription do you have?
Plus
Which IDE are you using?
Cursor
What platform is your computer?
Macos
What issue are you seeing?
Open-vsx version is laggind behind MS marketplace version https://open-vsx.org/extension/openai/chatgpt we can't use 5.6 in Cursor
What steps can reproduce the bug?
Open Cursor, try to select model in Codex extension
What is the expected behavior?
_No response_
Additional information
_No response_
10 Comments
Potential duplicates detected. Please review them and close your issue if it is a duplicate.
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@shijie-oai Hi, update please Codex extension on Open VSX
Same issue. Feedback: 019f5559-d35b-7630-b60f-4e082e3c3607
Please update the extension to support 5.6-Sol, or share the build scripts so it can be packaged for Open VSX and used with VSCodium.
Workaround: in VS Code, open the Codex extension page and choose Download VSIX, then install the downloaded file in Cursor via Extensions: Install from VSIX....
This works for now, but the Open VSX version still needs to be updated.
This doesn't work for me
VSCodium with open-vsx. 5.6 still doesn't work. The extension itself works well and stable with 5.5, but it stay 10 months old.
I started to believe this is done deliberately because Cursor is now owned by xAI.
Switching to pre-release version (released 4 hours ago) helps.
In VSCodium/Cursor/etc go to "Extensions - Codex - Switch to pre-release version"
Yeah, just released. Probably they just forgot that's it