Copilot Code Review Failing
Incident Lifecycle
Incident Timeline
Monitoring
The mitigation for Copilot Code Review is now fully deployed, and new reviews are working as expected. We are continuing to monitor for full resolution.<br /><br /> Customers may need to re-request Copilot Code Review. Copilot Code Review Actions runs running for longer than 20 minutes may be safely cancelled.
Jun 4, 2026 at 7:41 PM UTC
Monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Jun 4, 2026 at 7:07 PM UTC
Investigating
The mitigation for Copilot Code Review is now fully deployed, and new reviews are working as expected.<br /><br />Customers may need to re-request Copilot Code Review. Copilot Code Review Actions runs running for longer than 20 minutes may be safely cancelled.
Jun 4, 2026 at 7:07 PM UTC
Investigating
The mitigation for Copilot Code Review is rolling out and we are seeing early signs of recovery.
Jun 4, 2026 at 6:52 PM UTC
Investigating
We have identified that Copilot Code Review users may see "Copilot ran into an error" on Pull Requests that requested Copilot Code Review.<br /><br />A mitigation is in progress, we expect mitigation in approximately 30m.<br /><br />GitHub Enterprise Cloud with Data Residency is not impacted.
Jun 4, 2026 at 6:22 PM UTC
Investigating
We have identified that Copilot Code Review. Users may see "Copilot ran into an error" on Pull Requests that requested Copilot Code Review.<br /><br />A mitigation is in progress.
Jun 4, 2026 at 6:03 PM UTC
Investigating
We are investigating reports of impacted performance for some GitHub services.
Jun 4, 2026 at 6:02 PM UTC
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