LaunchDarkly outage: Data attribution issues with Experimentation

Affected components

• Experiment results analysis

1. resolvedFeb 13, 2026, 03:39 UTC

   We have fixed the data attribution issues where running experiment iterations were receiving incorrectly attributed data. This incident is now resolved and results for active experiments are now accurate.

2. identifiedFeb 13, 2026, 02:38 UTC

   We have fixed the data attribution issues where certain experiment iterations are receiving incorrectly attributed data for any new experiments that are created. We are fixing the data attribution error for active experiments.

3. identifiedFeb 13, 2026, 01:32 UTC

   The team has identified the root cause and is working on a fix.

4. investigatingFeb 13, 2026, 00:30 UTC

   We are investigating an issue where certain experiment iterations are receiving incorrectly attributed data.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in LaunchDarkly's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

How often does LaunchDarkly have incidents?

LaunchDarkly reported 15 incidents in the last 90 days, 2 of them major or critical. A typical incident lasted 1h 19m. See LaunchDarkly's uptime and incident history