LaunchDarkly incident

Flag delivery errors in Streaming API

Minor Resolved View vendor source →

LaunchDarkly experienced a minor incident on August 26, 2026 affecting Server-side streaming API, lasting —. The incident has been resolved; the full update timeline is below.

Started
Aug 26, 2026, 08:00 PM UTC
Resolved
Aug 26, 2026, 08:00 PM UTC
Duration
Detected by Pingoru
Aug 26, 2026, 08:00 PM UTC

Affected components

Server-side streaming API

Update timeline

  1. monitoring Aug 26, 2026, 07:45 PM UTC

    Server-side streaming requests experienced elevated error rates between approximately 12:00 p.m. and 12:12 p.m. PDT, and some SDKs establishing new streaming connections may have been unable to connect. Polling request error rates remained below 1% throughout the incident. No customer data was lost or compromised. We apologize for the disruption.

  2. resolved Aug 26, 2026, 08:00 PM UTC

    This incident has been resolved. Between 12:00 and 12:12 PM PDT on August 26, server-side SDKs establishing new streaming connections experienced elevated error rates. Existing streaming connections were not affected, and polling requests continued to be served with error rates below 1%. The issue was caused by an internal configuration change, which has been reverted. All systems have recovered and are operating normally. No customer data was lost or compromised.