Claude Code outage history

Past incidents recorded on Claude Code's official status page — start time, duration, severity and the official link (depth available varies by provider).

1. Partial outageDuration: 2h 6m
   Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API
   Started: Sep 29, 2026, 02:21 PM UTC・ Resolved: Sep 29, 2026, 04:27 PM UTC・ Official details ↗
2. DegradedDuration: 1h 14m

   Degraded performance on claude.ai and Claude Code

   Started: Aug 31, 2026, 07:21 PM UTC・ Resolved: Aug 31, 2026, 08:36 PM UTC・ Official details ↗
3. Partial outageDuration: 2h 59m
   Elevated errors on Claude Code and Claude Cowork
   Started: Aug 28, 2026, 05:22 PM UTC・ Resolved: Aug 28, 2026, 08:21 PM UTC・ Official details ↗
4. DegradedDuration: 15m

   Service disruption on Claude Code on the web and related services

   Started: Aug 14, 2026, 12:36 AM UTC・ Resolved: Aug 14, 2026, 12:51 AM UTC・ Official details ↗
5. DegradedDuration: 1h 57m

   Degraded performance for Claude Code on the web, Cowork Remote, Claude Tag, and Claude Code Review sessions

   Started: Jul 8, 2026, 07:07 PM UTC・ Resolved: Jul 8, 2026, 09:04 PM UTC・ Official details ↗
6. Partial outageDuration: 2h 39m
   Fable not available in the model picker in Claude Code Desktop
   Started: Jun 9, 2026, 06:24 PM UTC・ Resolved: Jun 9, 2026, 09:03 PM UTC・ Official details ↗
7. Partial outageDuration: 3h 20m
   Issue affecting some Claude Code services
   Started: Jun 3, 2026, 04:17 AM UTC・ Resolved: Jun 3, 2026, 07:36 AM UTC・ Official details ↗
8. DegradedDuration: 3h 23m

   Elevated errors for Claude Code in Slack

   Started: May 26, 2026, 01:56 AM UTC・ Resolved: May 26, 2026, 05:19 AM UTC・ Official details ↗
9. DegradedDuration: 5m

   Elevated errors on Claude.ai and Claude Code login

   Started: May 19, 2026, 04:46 AM UTC・ Resolved: May 19, 2026, 04:51 AM UTC・ Official details ↗
10. DegradedDuration: 18m

    Claude Code on the Web Partial Outage

    Started: May 9, 2026, 11:33 PM UTC・ Resolved: May 9, 2026, 11:51 PM UTC・ Official details ↗
11. Partial outageDuration: 1h 54m
    Claude Code IDE extension unable to load on Windows
    Started: May 8, 2026, 10:30 PM UTC・ Resolved: May 9, 2026, 12:24 AM UTC・ Official details ↗