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LaunchDarkly: Launchdarkly UI is down and flag evaluation errors are occuring

Affected components: Guarded Rollouts (core functionality) - Rollout managementRollout managementGuarded Rollouts (core functionality) - Rollout results analysisRollout results analysisFeature management (core functionality) - Flag targetingFlag targetingObservability (core functionality) - OpenTelemetry (Logs, Traces, Metrics)OpenTelemetry (Logs, Traces, Metrics)Global (core functionality) - MetricsMetricsData ExportFeature management (non-core functionality) - Data ExportExperimentation (core functionality) - Experiment results analysisExperiment results analysisAutomations (non-core functionality) - Emails and notificationsEmails and notificationsObservability (core functionality) - Observability Data Ingest (Sessions, Errors)Observability Data Ingest (Sessions, Errors)Feature management (core functionality) - Release pipelinesRelease pipelinesFeature management (core functionality) - Progressive rolloutsProgressive rolloutsAudit logGlobal (non-core functionality) - Audit logContext processingFeature management (non-core functionality) - Context processingFeature management (core functionality) - Segment managementSegment managementGuarded Rollouts (core functionality) - Rollout results processingRollout results processingFeature management (non-core functionality) - Flag usage metricsFlag usage metricsAgents (core functionality) - AI insightsAI insightsAgents (core functionality) - Config managementConfig managementExperimentation (core functionality) - Experiment results processingExperiment results processingAuthenticationGlobal (core functionality) - AuthenticationFrontendObservability (core functionality) - FrontendExperimentation (core functionality) - Experiment managementExperiment managementExperimentation (core functionality) - Warehouse native experimentationWarehouse native experimentationExperimentation (non-core functionality) - Past experiment iterationsPast experiment iterationsAgents (core functionality) - GraphsGraphsObservability (core functionality) - Query APIQuery APIGlobal (core functionality) - Web app (app.launchdarkly.com)Web app (app.launchdarkly.com)Automations (non-core functionality) - Expiring Contexts TargetsExpiring Contexts TargetsFeature management (core functionality) - Feature workflowsFeature workflowsAutomations (non-core functionality) - Integrations and webhooksIntegrations and webhooksAgents (core functionality) - Playgrounds and offline evaluationsPlaygrounds and offline evaluations

Timeline of updates

1. investigating2026-07-10 16:16 UTC

   We are currently investigating this issue

2. investigating2026-07-10 16:17 UTC

   We are continuing to investigate this issue.

3. identified2026-07-10 16:26 UTC

   The issue has been identified and a fix has been implemented

4. identified2026-07-10 16:47 UTC

   We are continuing to work on a fix for this issue.

5. identified2026-07-10 17:43 UTC

   We are continuing to work on a fix for this issue.

6. resolved2026-07-10 17:48 UTC

   LaunchDarkly UI has recovered. We will continue to monitor Flag Delivery and event ingest here: https://status.launchdarkly.com/incidents/chywwz01ptb0.

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