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Major outageGitHub ・ July 20, 2026

Incident with GitHub Actions

A record of the GitHub incident on July 20, 2026 (Japan time): start time, duration and severity, plus current status, what to do, and alternatives.

Started
Jul 20, 2026, 08:34 AM
Resolved
Jul 20, 2026, 01:44 PM
Duration
5h 10m
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

Back to status overviewSee alternatives with live statusOfficial details ↗

Source: GitHub's official status page.

Other GitHub incidents

  1. Some SSH connections using deploy keys are failingJuly 21, 2026
  2. Disruption with GPT 5.3 CodexJuly 21, 2026
  3. Disruption with some GitHub servicesJuly 20, 2026
  4. Degraded REST API AvailabilityJuly 17, 2026
  5. Claude Fable 5 experiencing degraded performanceJuly 17, 2026
← Back to GitHub outage historyBack to status overview