Anthropic incident

Elevated errors affecting the Google Calendar connector

Minor Resolved Upstream link ↗

Started

October 28, 2026 at 04:19 PM UTC

Duration

3h 46m

Resolved

October 28, 2026 at 08:05 PM UTC

Updates timeline

  1. Investigating

    We are investigating elevated errors affecting the Google Calendar connector. Some requests to list or search calendar events have been failing since October 26. We will provide an update as soon as possible.

  2. Investigating

    We are continuing to investigate elevated errors affecting the Google Calendar connector, and are working with our upstream provider. We will provide another update as soon as we have more information.

  3. Monitoring

    We are seeing recovery for errors affecting the Google Calendar connector, and error rates have returned to normal levels. We are continuing to monitor with our upstream provider.

  4. Resolved

    The issue affecting the Google Calendar connector on claude.ai, Claude Code, and Claude Cowork has been resolved. Impact occurred from 04:07 PT / 11:07 UTC on October 26 to 11:52 PT / 18:52 UTC on October 28.

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