Elevated TLS negotiation error rate for server side SDKs in streaming mode

Incident Report for LaunchDarkly

Resolved

Between 10:12 AM and 10:52 AM PT, a small subset of customers using LaunchDarkly server-side SDKs in streaming mode on older TLS versions may have experienced TLS negotiation errors when initializing SDKs. The issue has been fully resolved, and all services are now operating normally.

Posted Aug 28, 2025 - 10:00 PDT