Pull Request Diff Comments
That’s right. They’re here. Now you can comment directly on individual lines in the Diff attached to any Pull Request. These things are smart. They keep their proper position, even…
That’s right. They’re here. Now you can comment directly on individual lines in the Diff attached to any Pull Request.
These things are smart. They keep their proper position, even after pushing additional changes to the same file.
Diff comment threads are also interleaved chronologically into the Discussion view along with a small diff excerpt for context. Great for coming up to speed on the evolution of a branch over time.
Leaving line comments is easy. Hover left of the line that you hate and hit the bubble.

Want to know more about how people are using Pull Requests? Check out our Futuristic Code Review feature page.
Written by
Related posts
Build an agent into any app with the GitHub Copilot SDK
Now in technical preview, the GitHub Copilot SDK can plan, invoke tools, edit files, and run commands as a programmable layer you can use in any application.
GitHub Availability Report: December 2025
In December, we experienced five incidents that resulted in degraded performance across GitHub services.
The future of AI-powered software optimization (and how it can help your team)
We envision the future of AI-enabled tooling to look like near-effortless engineering for sustainability. We call it Continuous Efficiency.

