Proposed changes not showing as expected, diff is missing

Resolved 💬 5 comments Opened Aug 9, 2025 by overthetop Closed Aug 16, 2025

What version of Codex is running?

0.20.0

Which model were you using?

gpt 5

What platform is your computer?

Ubuntu 24.04

What steps can reproduce the bug?

<img width="2364" height="312" alt="Image" src="https://github.com/user-attachments/assets/a247ef22-5a79-4052-8855-e2b801d83daf" />

As you can see from the screenshot, the proposed changes are not formated, the diff is missing and there is no colors. It's impossible to understand what's happening.

What is the expected behavior?

Please see how claude cli and gemini cli are showing the changes and fix this. Thank you.

What do you see instead?

just a patch of text that is unreadable

<img width="2364" height="312" alt="Image" src="https://github.com/user-attachments/assets/a247ef22-5a79-4052-8855-e2b801d83daf" />

Additional information

_No response_

View original on GitHub ↗

5 Comments

nestedlogicsol · 1 year ago

Related: https://github.com/openai/codex/issues/2005

It seems we are either missing a "propose patch" tool or it's there and GPT-5 is struggling to find it.

overthetop · 1 year ago

Yes, @nestedlogicsol is there any way to make it work until they release a fix? Codex CLI is practically unusable without seeing what changes it makes....

nestedlogicsol · 1 year ago
JonathanAquino · 1 year ago

I'm not even seeing the "Codex wants to run" line - I just see no diff of any kind and codex is asking me if I want to apply changes:

<img width="913" height="242" alt="Image" src="https://github.com/user-attachments/assets/49d05a34-78a6-472a-a82e-e7f2e7fbfb3d" />

overthetop · 1 year ago

fixed in: 0.22.0