The agent is usually told why it was making the change (I at least tend to start my prompts with a description of the problem we're solving), so, if prompted co

The agent is usually told why it was making the change (I at least tend to start my prompts with a description of the problem we're solving), so, if prompted correctly, it can lead with "there was a bug, we root-caused it and here's what the root-cause was", then explain what the fix entailed.