GitHub Enterprise Cloud US incident

[Backfill] US - Claude Opus 4.6 Fast not appearing for some Copilot users

Minor Resolved View vendor source →

GitHub Enterprise Cloud US experienced a minor incident on March 3, 2026 affecting prod-cus-01 - Copilot (Copilot), lasting 40m. The incident has been resolved; the full update timeline is below.

Started
Mar 03, 2026, 08:31 PM UTC
Resolved
Mar 03, 2026, 09:11 PM UTC
Duration
40m
Detected by Pingoru
Mar 03, 2026, 08:31 PM UTC

Affected components

prod-cus-01 - Copilot (Copilot)

Update timeline

  1. investigating Mar 03, 2026, 08:31 PM UTC

    We are investigating reports of degraded performance for Copilot

  2. investigating Mar 03, 2026, 09:05 PM UTC

    We believe that all expected users still have access to Claude Opus 4.6. We confirm that no users have lost access.

  3. resolved Mar 03, 2026, 09:11 PM UTC

    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.