The new Git agent can explore a pull request in Copilot Chat, providing a summary with clickable links to comments and files. Bring Your Own Model is now in preview, letting teams use preferred models via the new Agent harness; previous modes no longer support BYOM. NuGet audit warnings in the Error List include a fixer action that opens Copilot Chat to automatically remediate vulnerable packages.
GitHub Copilot adds Teams app to turn notifications into code
The new GitHub app for Microsoft Teams lets you receive repository notifications and instantly convert them into code fixes or pull requests by mentioning @GitHub. You can turn an issue notification directly into a pull request without leaving the chat, speeding up review and deployment.