Resolved on May 13, 2026, affecting LangSmith Run Ingestion and LangSmith API and 1 more.
The issue is now fully resolved. All services are restored and fully operational.
Affected components
LangSmith Run IngestionLangSmith APILangSmith Application
Update timeline
- investigating May 13, 2026, 12:58 PM UTC
We are investigating an increase in backend latency in the LangSmith service.
- identified May 13, 2026, 01:44 PM UTC
We identified a database modification that came through our regular release pipeline and caused backend contention, resulting in overall slowness in our API and WebUI.
- resolved May 13, 2026, 02:00 PM UTC
The issue is now fully resolved. All services are restored and fully operational.
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