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Incident with Copilot Pull Request Summaries
Incident Report for GitHub
Between June 18th, 2024 at 09:34 PM UTC and June 19th, 2024 at 12:53 PM the Copilot Pull Request Summaries Service was unavailable. This was due to an internal change in access approach from the Copilot Pull Request service to the Copilot API.

We mitigated the incident by reverting the change in access which immediately resolved the errors.

We are working to improve our monitoring in this area and reduce our time to detection to more quickly address issues like this one in the future.
Posted Jun 19, 2024 - 12:53 UTC
We are deploying a fix now and expect recovery within the hour.
Posted Jun 19, 2024 - 12:31 UTC
We’ve identified an issue with Copilot pull request summaries that has caused errors when attempting to generate summaries since yesterday (June 18, 2024) at around 21:00 UTC.

We have identified a fix, and we expect the issue to be resolved within two hours.
Posted Jun 19, 2024 - 11:59 UTC
We are investigating reports of degraded performance for Copilot
Posted Jun 19, 2024 - 11:58 UTC
This incident affected: Copilot.