US - Incident with Git Operations
Incident
Report for GitHub Enterprise Cloud US
Resolved
On December 10, 2025 between 18:10 UTC and 20:10 UTC Git Operations for GitHub Data Residency environments experienced periods of failed or delayed git requests to repository, raw, and archive data. On average, the error rate was 4% and peaked at 23% of total requests. This was due to an infrastructure configuration change.
We mitigated the incident by updating our configuration and adding additional capacity to serve the traffic spikes.
We are working to improve our change management in order to reduce our time to detection and mitigation of issues like this one in the future.
We mitigated the incident by updating our configuration and adding additional capacity to serve the traffic spikes.
We are working to improve our change management in order to reduce our time to detection and mitigation of issues like this one in the future.
Update
The GHEC-DR Sweden region has also seen full recovery. At this time all services are expected to be operating normally.
Update
We have applied the mitigation to all GHEC-DR environments, and are seeing recovery for all regions except Sweden. We're investigating the remaining impact for this region.
Update
Git Operations and Pull Requests are operating normally.
Update
We have identified the issue and are working to mitigate it.
Update
Pull Requests is experiencing degraded performance. We are continuing to investigate.
Update
We are currently investigating elevated error rates with Git operations in GHEC-DR environments.
Investigating
We are investigating reports of degraded performance for Git Operations
This incident affected: Git Operations and Pull Requests.
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