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LaunchDarkly: Event Ingestion Delays

Impact: majorStatus: resolvedStarted Resolved (5 min)2 updatesSource: stspg.io (opens in new tab)
Summary

LaunchDarkly reported major event-ingestion delays affecting Experimentation results and Guarded Rollouts, starting 2026-05-19 14:49 UTC and resolving 2026-05-19 14:54 UTC (5 min). No data was lost; the vendor said it identified the root cause and was releasing a fix, then confirmed normal ingestion and full restoration.

Machine-written from the archived incident (Sol). Check the timeline before relying on it.

Affected components: Guarded Rollouts (core functionality) - Rollout results processingRollout results processingExperimentation (core functionality) - Experiment results processingExperiment results processing

Timeline of updates

  1. identified

    We are currently experiencing delays in event ingestion, which is impacting Experimentation results and Guarded Rollouts. No data has been lost — all results and events are intact and will be fully accessible once a fix has been deployed. We have identified the root cause and a fix is being released now.

  2. resolved

    This incident has been resolved. Event ingestion is operating normally and all Experimentation results and Guarded Rollouts are fully restored. No data was lost. We apologize for any inconvenience caused. Results were delayed from 6:58am PDT to 7:52am PDT

Rewindex changes for this incident

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). LaunchDarkly profile · Recent LaunchDarkly incidents · Markdown · JSON