Outage in GitHub

Degraded experience with Copilot Code Review

Resolved Minor

March 11, 2026 - Started about 10 hours ago - Lasted about 2 hours
Official incident page

Incident Report

Summary AI Generated

GitHub's Copilot Code Review service experienced degraded performance for 1.5 hours, causing customers to encounter extended review times and occasional failures. The incident began at 14:01 UTC and was fully resolved by 15:53 UTC. GitHub monitored the service during recovery to ensure complete restoration of normal functionality.

We are investigating reports of impacted performance for some GitHub services.

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Latest Updates ( sorted recent to last )

RESOLVED about 9 hours ago - at 03/11/2026 03:53PM

This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.

MONITORING about 9 hours ago - at 03/11/2026 03:31PM

We experienced degraded performance with Copilot Code Review starting at 14:01 UTC. Customers experienced extended review times and occasional failures. Some extended processing times may continue briefly. We are monitoring for full recovery. We'll post another update by 16:30 UTC.

MONITORING about 10 hours ago - at 03/11/2026 02:28PM

We are investigating degraded performance with Copilot Code Review. Customers may experience extended review times or occasional failures. We are seeing signs of improvement as our team works to restore normal service. We'll post another update by 15:30 UTC.

INVESTIGATING about 10 hours ago - at 03/11/2026 02:25PM

We are investigating reports of impacted performance for some GitHub services.

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