Claude.ai experienced degraded performance affecting Claude Code on the web, Claude in Slack, and Code Review for approximately 1.3 hours on August 31, 2026 (16:55–19:16 UTC). The issue was classified as a minor incident and resolved without further escalation.
The issue affecting Claude Code has been resolved. Impact occurred from 16∶55 to 19∶16 UTC.
We are investigating reports of degraded performance affecting Claude in Slack, Claude Code on the web, and Code Review. We will provide an update as soon as possible.
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