LangChain experienced a minor incident on May 16, 2026 affecting LangSmith API, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating May 14, 2026, 04:53 PM UTC
Status: Investigating We're currently investigating an issue causing some bulk exports to fail or become stuck. Affected components LangSmith API (Partial outage)
- identified May 15, 2026, 01:27 AM UTC
Status: Identified The team have identified the issue and a fix is being deployed. Affected components LangSmith API (Partial outage)
- monitoring May 15, 2026, 02:51 AM UTC
Status: Monitoring The fix has been successfully deployed and bulk exports are succeeding again. The team continue to monitor for any further issues. Affected components LangSmith API (Operational)
- investigating May 15, 2026, 01:55 PM UTC
Status: Investigating Unfortunately we continue to see a number of bulk export jobs failing. The team are investigating the cause. Affected components LangSmith API (Partial outage)
- resolved May 16, 2026, 12:38 AM UTC
Status: Resolved This incident has been resolved. Affected components LangSmith API (Operational)