major9h ago· 8h 30m
Elevated errors affecting the Microsoft 365 connector
Claude’s Microsoft 365 connection is failing for most mail, calendar, and search requests because of a Microsoft 365 service incident. People using these features or Claude for Outlook remain affected.
official update →resolved2d ago· 0m
Elevated errors on Fable 52 and Mythos 52
Overloaded errors on Fable 5.2 and Mythos 5.2 for four minutes. Incident has been mitigated.
official update →resolved5d ago· 26m
Degraded performance for Claude Fable 5.1
The issue affecting claude.ai, the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 00:18 PT / 08:18 UTC on Nov 8 to 00:32 PT / 08:32 UTC on Nov 8.
official update →resolved15d ago· 3h 46m
Elevated errors affecting the Google Calendar connector
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.
official update →resolved16d ago· 1h 49m
Elevated errors affecting the Gmail connector
The issue affecting the Gmail connector on claude.ai, Claude Code, and Claude Cowork has been resolved. Impact occurred from 16:00 PT / 23:00 UTC on October 27 to 22:29 PT on October 27 / 05:29 UTC on October 28.
official update →resolved16d ago· 41m
Elevated errors for Claude Sonnet 5.5
The issue affecting claude.ai, the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 07:42 PT / 14:42 UTC to 08:17 PT / 15:17 UTC.
official update →resolved17d ago· 42m
Elevated errors for Claude Sonnet 5.5
The issue affecting Claude services has been resolved.
official update →resolved19d ago· 32m
Elevated errors for Claude Fable 5.1
The issue affecting Claude services has been resolved. Impact occurred from 01:08 PT / 08:08 UTC to 01:29 PT / 08:29 UTC.
official update →resolved19d ago· 1h 39m
Elevated errors for Claude Sonnet 5.5 and other models
The issue affecting Claude services has been resolved. Impact occurred from 23:05 PT on October 24 / 06:05 UTC on October 25 to 23:35 PT on October 24 / 06:35 UTC on October 25.
official update →resolved20d ago· 37m
Elevated errors for Claude Fable 5 and Claude Fable 5.1
The issue affecting Claude services has been resolved. Impact occurred from 22:00 PT on October 23 / 05:00 UTC on October 24 to 22:35 PT on October 23 / 05:35 UTC on October 24.
official update →resolved20d ago· 6m
Elevated errors for Claude Opus 5.5
The issue affecting Claude Opus 5.5 has been resolved. Impact occurred from 17:23 PT on October 23 / 00:23 UTC on October 24 to 17:34 PT on October 23 / 00:34 UTC on October 24.
official update →resolved20d ago· 34m
Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5
The issue affecting Claude models has been resolved. Impact occurred from 16:28 PT / 23:28 UTC on October 23 to 16:59 PT / 23:59 UTC on October 23.
official update →resolved22d ago· 4h 17m
Elevated errors affecting Connectors
The issue affecting claude.ai and Claude Cowork has been resolved.
official update →resolved22d ago· 40m
Degraded performance for Claude Fable 5
The issue affecting other Claude models has been resolved.
official update →