Affected components
LangSmith Application
LangSmith API
LangSmith Run Ingestion
LangSmith Deployments Control Plane
LangSmith Billing
LangSmith PromptHub
Updates
Resolved
All services were restored and fully operational on February 21, 2026, at 23:42 UTC.
Mon, Feb 23, 2026, 12:28 AM
Monitoring
Systems are operational, and we are monitoring closely.
Sun, Feb 22, 2026, 12:06 AM(1 day earlier)
Monitoring
We have just experienced a ~18 minute period between 3:24-3:42PM PDT of elevated 5XX error rates impacting all endpoints including trace ingestion. Our systems have recovered and we are monitoring closely.
Sun, Feb 22, 2026, 12:05 AM
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