Unverified50% confidenceEventExact time
At 12:43 UTC, Anthropic announced Resolved, closing the anomaly.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/12/2026
First Seen
Valid until: 10/26/2026
Sources
Related Entities
Related Claims
UnverifiedOfficials marked the incident status as Resolved, indicating it had been located and fixed.64% similarUnverifiedThe Anthropic status page made two updates for this incident: at 01:20 UTC it confirmed the high-frequency errors, and at 02:33 UTC it issued a resolved notice.55% similarUnverifiedThis update fixes multiple crash issues related to --resume, --continue, and session restoration, including crashes when resuming conversations containing malformed message entries.53% similarUnverifiedIncident timeline: a large number of error reports was first confirmed at 14:21 UTC; it expanded to the Claude API at 14:28 UTC; mitigation measures were implemented at 14:36 UTC and the error rate dropped significantly; most services recovered at 14:59 UTC but a second independent issue was exposed (SSO and Apple login unavailable); and at 16:27 UTC all issues were announced as resolved.52% similarUnverifiedThe update fixes the issue where canceling immediately after sending a message now truly stops the task; previously, a cancellation occurring during the turn initialization phase would be ignored and the task would continue running.51% similar
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