GitHub Enterprise Cloud EU experienced a minor incident on February 26, 2026 affecting Copilot, lasting 44m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Feb 26, 2026, 10:22 AM UTC
We are investigating reports of degraded performance for Copilot
- investigating Feb 26, 2026, 11:06 AM UTC
Copilot is operating normally.
- resolved Feb 26, 2026, 11:06 AM UTC
On February 26, 2026, between 09:27 UTC and 10:36 UTC, the GitHub Copilot service was degraded and users experienced errors when using Copilot features including Copilot Chat, Copilot Coding Agent and Copilot Code Review. During this time, 5-15% of affected requests to the service returned errors. The incident was resolved by infrastructure rebalancing. We are improving observability to detect capacity imbalances earlier and enhancing our infrastructure to better handle traffic spikes.