Outage in GitHub
Disruption with Copilot Coding Agent Sessions
Resolved MajorIncident Report
Summary AI Generated
GitHub experienced a major disruption affecting Copilot Coding Agent sessions for 1.1 hours, with users unable to start or view agent sessions. The incident was caused by widespread issues that GitHub identified and resolved through mitigation efforts.
We are investigating reports of impacted performance for some GitHub services.
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Latest Updates ( sorted recent to last )
RESOLVED
1 day ago - at 03/20/2026 01:58AM
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.
INVESTIGATING
1 day ago - at 03/20/2026 01:26AM
We are rolling out our mitigation and are seeing recovery.
INVESTIGATING
1 day ago - at 03/20/2026 01:00AM
We are seeing widespread issues starting and viewing Copilot Agent sessions. We understand the cause and are working on remediation.
INVESTIGATING
1 day ago - at 03/20/2026 12:58AM
We are investigating reports of impacted performance for some GitHub services.
Latest GitHub outages
Issues with Copilot Coding Agent - 2 days ago
Disruption with Copilot Coding Agent sessions - 2 days ago
Disruption with some GitHub services - 3 days ago
Webhook delivery is delayed - 3 days ago
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