Anthropic change history: Elevated errors on platform.claude.com

Anthropic reported a major incident affecting usage data on platform.claude.com Usage and Rate limits pages and the Admin API usage report, starting 2026-10-07 13:25 UTC and resolved 2026-10-13 18:00 UTC (6 days 4 h). Mitigations reduced errors, but recent usage could remain delayed while a full fix was pending; core functionality and API requests were unaffected.