ARCHIVED OFFICIAL INCIDENT

Disruption with some GitHub services

GitHub · Last saved provider status: resolved

Current service report →
This is historical evidence.

The last saved event status is not the current service status. Source lists can be incomplete, and disappearance from a source does not confirm recovery. Open the current report or the official source for newer evidence.

Saved event details

Provider status
resolved
Provider impact
minor
Provider record created
15 Sep 2026, 19:11:31 UTC
Provider record updated
18 Sep 2026, 17:08:48 UTC
Explicit provider start
15 Sep 2026, 19:11:31 UTC
Explicit provider end
15 Sep 2026, 20:00:50 UTC

Affected components reported by the provider

The provider explicitly listed no affected components in this saved revision.

These associations describe this event’s reported scope. They do not establish current component availability or verified dependencies.

A record creation time is not necessarily an outage start. Unreported times remain unavailable. We do not calculate downtime from collection times.

Provider updates in saved revisions

Latest first. We show up to 100 distinct updates from the latest 20 saved content revisions. Revised wording at the same provider time is retained separately.

  1. resolved

    On September 15, 2026 between 15:30 and 20:00 UTC, some Copilot code reviews on pull requests failed to complete. The cause was increased latency in an internal caching service that GitHub Copilot Code Review relies on to coordinate its review jobs. This caused a timeout in lock acquisition, which interrupted the job. We reverted the change to the internal caching service and restored normal operation by 20:00 UTC.<br /><br />We sincerely apologize for the disruption.

    Seen in a saved revision at 06 Oct 2026, 13:58:39 UTC
  2. monitoring

    The degradation has been mitigated. We are monitoring to ensure stability.

    Seen in a saved revision at 06 Oct 2026, 13:58:39 UTC
  3. investigating

    We are investigating reports of impacted performance for some GitHub services.

    Seen in a saved revision at 06 Oct 2026, 13:58:39 UTC