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LaunchDarkly

Experiment Data Missing for Some Experiment Iterations

Degraded Lasted 1d 22h · started · LaunchDarkly's page

Level
confirmed
Worst impact
Degraded
Components
Past experiment iterations
Down Index
37of 100

What to do

  • Check whether you use LaunchDarkly Past experiment iterations. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 1d 22h it lasted.

    Anything that failed between 2026-03-18 02:07 UTC and 2026-03-20 00:29 UTC may need a replay.
  • Subscribe to LaunchDarkly's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=launchdarkly works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from LaunchDarkly 6

  1. investigating

    We are aware of an issue affecting experiment reporting data for a subset of accounts. Affected users may see incomplete data for some experiment iterations in the UI.

    provider

  2. identified

    The issue has been identified and a fix is being implemented.

    provider

  3. identified

    We have implemented a mitigation that restores data availability for all current experiment iterations. Affected accounts should now see up-to-date reporting and exposure data in the UI. Our team continues to work on restoring data for previously affected experiment iterations. We will provide a further update once full historical data recovery is complete.

    provider

  4. identified

    Our team continues to work on restoring data for previously affected experiment iterations. We will provide a further update once full historical data recovery is complete.

    provider

  5. identified

    Our team continues to work on restoring data for previously affected experiment iterations. Complete data restoration expected by tomorrow.

    provider

  6. resolved

    Our team completed the data restoration for previously affected experiment iterations. Complete data is now available for all experiment iterations in the UI.

    provider

Reports count in aggregate; nothing about you is shown.

Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Questions about DWN-8eee1ab335

Is LaunchDarkly still down?

No, this incident was resolved 2026-03-20 00:29 UTC. For LaunchDarkly's live state, see https://down.guide/launchdarkly.

How long did it last?

1d 22h, from 2026-03-18 02:07 UTC to 2026-03-20 00:29 UTC, by the times LaunchDarkly posted.

What was affected?

LaunchDarkly named Past experiment iterations.

What caused it?

LaunchDarkly hasn't published a root cause. If it does, it shows here.

Where does this come from?

LaunchDarkly's official status page, https://status.launchdarkly.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.