Changes / LaunchDarkly / Data attribution issues with Experimentation
LaunchDarkly: Major incident: Data attribution issues with Experimentation
Summary
Summary pending. The diff below shows exactly what changed.
What changed
Before: not present
After: Data attribution issues with Experimentation
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After: major
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After: resolved
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After: 2026-02-12 23:30 UTC
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After: 2026-02-13 03:39 UTC
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After: Experimentation (core functionality) - Experiment results analysis, Experiment results analysis
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After: We are investigating an issue where certain experiment iterations are receiving incorrectly attributed data.
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After: The team has identified the root cause and is working on a fix.
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After: 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.
Before: not present
After: 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.
First version of this incident archived by Rewindex. View the live incident.
History of this incident
| When (UTC) | Change | Kind |
|---|---|---|
| Major incident: Data attribution issues with Experimentation (this change) | Major incident |
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