LangChain experienced a minor incident on February 27, 2026 affecting LangSmith API, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- identified Feb 26, 2026, 06:12 PM UTC
Status: Identified We've identified a capacity issue causing stuck and delayed bulk exports. We're working on increasing capacity to mitigate. Affected components LangSmith API (Degraded performance)
- identified Feb 26, 2026, 08:24 PM UTC
Status: Identified We've scaled up the relevant systems and are observing recovery as the queue drains. Affected components LangSmith API (Degraded performance)
- monitoring Feb 26, 2026, 10:58 PM UTC
Status: Monitoring The backlog is continuing to process, and we are continuing to monitor. Affected components LangSmith API (Degraded performance)
- resolved Feb 27, 2026, 03:14 AM UTC
Status: Resolved This incident has been resolved. Affected components LangSmith API (Operational)