LangChain incident

Node rollout causing downtime for Langsmith Deployments

Major Resolved

LangChain experienced a major incident on December 27, 2025, lasting 9d 15h. The incident has been resolved; the full update timeline is below.

Started
Dec 27, 2025, 04:16 AM UTC
Resolved
Jan 05, 2026, 08:07 PM UTC
Duration
9d 15h
Detected by Pingoru
Dec 27, 2025, 04:16 AM UTC

Update timeline

No vendor updates were posted for this incident — only the open and resolve events were observed.