GitHub Copilot change history: Incident with Actions

GitHub reported critical Actions and Pages degradation starting 2026-10-05 19:11 UTC, resolved at 2026-10-05 22:49 UTC (3 h 37 min). GitHub-hosted runner jobs were delayed or failed; 26.5% did not start within five minutes. GitHub applied mitigations, cleared queued jobs, and reported both services operating normally.