LangChain incident

Bulk export delays

Resolved on February 27, 2026, affecting LangSmith API.

monitoring Feb 26, 2026, 10:58 PM UTC

The backlog is continuing to process, and we are continuing to monitor.

Started
Feb 27, 2026, 03:14 AM UTC
Resolved
Feb 27, 2026, 03:14 AM UTC
Duration
–
Detected by Pingoru
Feb 27, 2026, 03:14 AM UTC

Affected components

LangSmith API

Update timeline

  1. identified Feb 26, 2026, 06:12 PM UTC

    We've identified a capacity issue causing stuck and delayed bulk exports. We're working on increasing capacity to mitigate.

  2. identified Feb 26, 2026, 08:24 PM UTC

    We've scaled up the relevant systems and are observing recovery as the queue drains.

  3. monitoring Feb 26, 2026, 10:58 PM UTC

    The backlog is continuing to process, and we are continuing to monitor.

  4. resolved Feb 27, 2026, 03:14 AM UTC

    This incident has been resolved.

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