LangChain incident

[GCP US only] LangSmith Deployments Builds Outage

Resolved after 2 hours 37 minutes, affecting LangSmith Deployments Control Plane, on August 20, 2026.

monitoring Aug 20, 2026, 05:54 PM UTC

New revisions are being processed normally. Validating recovery.

Started
Aug 20, 2026, 03:54 PM UTC
Resolved
Aug 20, 2026, 06:32 PM UTC
Duration
2h 37m
Detected by Pingoru
Aug 20, 2026, 03:54 PM UTC

Affected components

LangSmith Deployments Control Plane

Update timeline

  1. investigating Aug 20, 2026, 03:54 PM UTC

    Builds for new revisions of LangSmith Deployments are not being processed.

  2. monitoring Aug 20, 2026, 04:30 PM UTC

    Builds are being processed. Validating recovery.

  3. identified Aug 20, 2026, 05:05 PM UTC

    GCP is having an incident in us-west-1. Deployments may experience issues deploying new revisions.

  4. monitoring Aug 20, 2026, 05:54 PM UTC

    New revisions are being processed normally. Validating recovery.

  5. resolved Aug 20, 2026, 06:32 PM UTC

    New revisions are deploying correctly.

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