Mac OS desktop app update error
Open 💬 4 comments Opened Jun 15, 2026 by peterHoburg
💡 Likely answer: A maintainer (github-actions[bot], contributor)
responded on this thread — see the highlighted reply below.
What version of the Codex App are you using (From “About Codex” dialog)?
26.609.41114
What subscription do you have?
$100
What platform is your computer?
Darwin 25.5.0 arm64 arm
What issue are you seeing?
Update Error: The update is improperly signed and could not be validated. Please try again later or contact the app developer.
When trying to install the newest update.
What steps can reproduce the bug?
Feedback ID: no-active-thread-019ecc85-22c0-7172-9a77-171cba2cf052
What is the expected behavior?
_No response_
Additional information
_No response_
4 Comments
Potential duplicates detected. Please review them and close your issue if it is a duplicate.
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Yes, i received the same update request, and showed "installing" but then i received that specific error.
<img width="856" height="416" alt="Image" src="https://github.com/user-attachments/assets/007b9ea9-0a67-4142-8f74-de4903eeab61" />
Feedback uploaded
Feedback ID
no-active-thread-019ecc91-b22d-7b33-99d2-3eb20986623c. And peformance trace too when replicating the error: Performance trace uploaded
Feedback ID
no-active-thread-019ecc96-1318-7952-bc8a-23e6ca19537f