What Happened
GitHub experienced an outage on June 16, 2026. The incident lasted approximately 25 minutes.
World's largest source code hosting platform with version control, CI/CD (Actions), code review, project management, and AI coding assistant (Copilot).
Timeline
| Time (UTC) | Status | Details |
|---|---|---|
| 19:02 | Monitoring | The degradation has been mitigated. We are monitoring to ensure stability. |
| 18:32 | Investigating | We are investigating reports of impacted performance for some GitHub services. |
| 18:00 | Monitoring | The degradation affecting Copilot AI Model Providers has been mitigated. We are monitoring to ensure stability. |
| 17:47 | Investigating | We are experiencing degraded availability for the Opus 4.8 model in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider. While we work with them to resolve th... |
| 17:45 | Investigating | We are investigating reports of degraded availability for Copilot AI Model Providers |
| 18:17 | Resolved | All systems operational |
Impact
The outage lasted approximately 25 minutes. GitHub runs on Azure — check those status pages if you experienced cascading issues.
Resolution
GitHub has recovered and is now operational.
What To Do Next
- View GitHub live status and outage history
- Set up alerts to get notified instantly next time GitHub has an issue
- Compare GitHub reliability with other services
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This post was automatically generated by ServiceAlert.ai's monitoring system. View live status →