Major outageGitHub ・ July 21, 2026
Some SSH connections using deploy keys are failing
A record of the GitHub incident on July 21, 2026 (Japan time): start time, duration and severity, plus current status, what to do, and alternatives.
Started
Jul 21, 2026, 07:31 PM
Resolved
Jul 21, 2026, 08:57 PM
Duration
1h 25m
Impact
Major outage
Current status
GitHub is operating normally now. This incident has been resolved.
See current GitHub status →What you can do during an outage
Source: GitHub's official status page.
Other GitHub incidents
- Disruption with GPT 5.3 CodexJuly 21, 2026
- Disruption with some GitHub servicesJuly 20, 2026
- Incident with GitHub ActionsJuly 20, 2026
- Degraded REST API AvailabilityJuly 17, 2026
- Claude Fable 5 experiencing degraded performanceJuly 17, 2026