Incident history

←September 2026→

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Sep 29, 2026

Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API Official status page

The issue affecting Claude.ai, the Claude desktop and mobile apps, Claude Code, Claude Cowork, and the Claude API has been resolved, and services have been operating normally since recovery. Impact occurred from 07:00 PT

Sep 29, 2026 · 14:21 → 16:27

Sep 22, 2026

Elevated errors for multiple models Official status page

This issue has been resolved. Impact occurred from 5:50pm PT / 00:50 UTC to 7:10pm PT / 02:10 UTC.

Sep 22, 2026 · 00:57 → 02:35

Sep 16, 2026

Issues with Google Play subscriptions Official status page

This issue has been resolved.

Sep 16, 2026 · 16:18 → 16:51

Sep 15, 2026

Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1 Official status page

A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring to ensure it has resolved the issue.

Sep 15, 2026 · 09:48 → 11:14

Sep 11, 2026

Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 Official status page

The issue affecting Claude services has been resolved. Impact occurred from 13:57 to 14:20 UTC

Sep 11, 2026 · 14:19 → 14:37

Sep 10, 2026

Elevated latency on the Claude API for some users Official status page

The issue affecting Claude services has been mitigated.

Sep 10, 2026 · 21:43 → 23:24

Degraded functionality for Claude Cowork on Windows Official status page

This issue has been resolved. Microsoft has released a September 14 Windows update that fixes it: https://support.microsoft.com/en-us/servicing/os/windows-11/2026/09/kb5129195-windows-11-24h2-25h2-security-update

Sep 10, 2026 · 15:54 → 19:14