LaunchDarkly incident: Delayed processing of Session Replay and Error data

Affected components

• Observability Data Ingest (Sessions, Errors)

1. resolvedMay 16, 2026, 01:13 UTC

   All queued events have been processed and data ingestion is operating normally. No data was lost during this incident.

2. identifiedMay 16, 2026, 00:14 UTC

   We have identified the issue and a fix is in progress. The backlog is actively decreasing. No data has been lost — all queued events will be processed.

3. investigatingMay 16, 2026, 00:03 UTC

   We are currently experiencing a delay in processing Session Replay and Error event data. Incoming data is being queued and will be processed — no data has been lost. Customers may observe a temporary lag in session and error data appearing in the LaunchDarkly UI.

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.

Other services with incidents at the same time

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• Twilio: SMS Delivery Failures between Twilio Phone Numbers and AT&T in MexicoMinor · May 14, 2026, 20:50 UTC
• Mixpanel: Query API degraded performanceMinor · May 14, 2026, 23:17 UTC
• Twilio: SMS Delivery Delays and Failures from Twilio to Multiple Networks in ItalyMinor · May 15, 2026, 14:37 UTC
• LiveKit: Intermittent connectivity disruptions in US regionsMinor · May 15, 2026, 16:57 UTC
• Twilio: Subset of AU Sender ID Registration Submissions Directly Transitioning to REJECTEDMinor · May 15, 2026, 20:51 UTC

How often does LaunchDarkly have incidents?

LaunchDarkly reported 8 incidents in the last 90 days. A typical incident lasted 1h 26m. See LaunchDarkly's uptime and incident history