LangChain incident

LangSmith Deployments downtime in us-central region

Minor Resolved View vendor source →

LangChain experienced a minor incident on February 19, 2026 affecting LangSmith Deployments Data Plane, lasting —. The incident has been resolved; the full update timeline is below.

Started
Feb 19, 2026, 09:20 PM UTC
Resolved
Feb 19, 2026, 09:20 PM UTC
Duration
—
Detected by Pingoru
Feb 19, 2026, 09:20 PM UTC

Affected components

LangSmith Deployments Data Plane

Update timeline

  1. investigating Feb 17, 2026, 09:12 PM UTC

    Status: Investigating All deployments in the us-central region are currently down. Affected components LangSmith Deployments Data Plane (Partial outage)

  2. identified Feb 17, 2026, 10:22 PM UTC

    Status: Identified Fix is in progress, deployments should be back up shortly. Affected components LangSmith Deployments Data Plane (Partial outage)

  3. monitoring Feb 17, 2026, 11:04 PM UTC

    Status: Monitoring All deployments in the us-central region have been restored, currently monitoring the health of the cluster to verify no degradation. Affected components LangSmith Deployments Data Plane (Partial outage)

  4. resolved Feb 19, 2026, 09:20 PM UTC

    Status: Resolved LangSmith Deployments us-central cluster is now fully operational. Affected components LangSmith Deployments Data Plane (Operational)