Outage in GitHub Enterprise Cloud US
US - Claude Opus 4.6 Fast not appearing for some Copilot users
Resolved MinorIncident Report
Summary AI Generated
GitHub Enterprise Cloud US experienced an incident where Claude Opus 4.6 Fast was not appearing for some Copilot users, causing degraded performance. The issue affected the Copilot service but did not result in any users losing access to Claude Opus 4.6. The incident was resolved after 42 minutes with normal service restored.
We are investigating reports of degraded performance for Copilot
Components affected
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Latest Updates ( sorted recent to last )
RESOLVED
1 day ago - at 03/03/2026 09:11PM
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 03/03/2026 09:05PM
We believe that all expected users still have access to Claude Opus 4.6. We confirm that no users have lost access.
INVESTIGATING
2 days ago - at 03/03/2026 08:31PM
We are investigating reports of degraded performance for Copilot
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