Claude (Anthropic) outage, 28 October 2026

Elevated errors affecting the Google Calendar connector

Started
Status
Ongoing: Investigating
Impact
Minor
Affected
claude.ai, Claude Code, Claude Cowork

Is this still happening?

Yes. Claude (Anthropic) still lists it as investigating; last update 28 Oct 2026, 16:19 UTC.

Right now: Claude (Anthropic) reports degraded performance on some systems. (as of 28 Oct, 17:47 UTC) Live Claude (Anthropic) status

Last update from Claude (Anthropic)

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.

28 Oct 2026, 16:19 UTC

Read the full incident on the official Claude (Anthropic) status page

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Earlier incidents with the same affected part or wording - useful to see how long this kind of problem usually takes.

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Other recent Claude (Anthropic) incidents

  1. Elevated errors for Claude Fable 5 and Claude Fable 5.1

  2. Elevated errors for Claude Opus 5.5

  3. Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5

  4. Elevated errors affecting Connectors

  5. Degraded performance for Claude Fable 5

  6. Issue with spend limits

  7. Elevated errors on platform.claude.com

  8. Elevated errors loading usage data on platform.claude.com

All recorded Claude (Anthropic) incidents