LangChain incident

Seeing some issues logging into the application

Major Ongoing View vendor source →

LangChain is currently experiencing a major incident affecting LangSmith Application, which began 5h ago. The vendor's full update timeline is below.

Started
Oct 12, 2026, 05:42 AM UTC
Resolved
Ongoing
Duration
● 4h 33m
Detected by Pingoru
Oct 12, 2026, 05:42 AM UTC

Affected components

LangSmith Application

Update timeline

  1. investigating Oct 12, 2026, 05:42 AM UTC

    Status: Investigating Some users can't log in to or sign up for LangSmith right now. Login attempts may time out or fail. Users who are already logged in should not be affected. We are actively investigating and will post another update as we learn more. Affected components LangSmith Application (Partial outage)

  2. monitoring Oct 12, 2026, 06:10 AM UTC

    Status: Monitoring We were having an issue with our captcha provider. For now we have disabled captcha which has resolved the issue Affected components LangSmith Application (Operational)