Langfuse outage, 21 October 2026

Slow trace data retirival across API and UI in EU

Started
Resolved
21 Oct 2026, 08:45 UTC (after 59 min)
Impact
Minor

Is this still happening?

No. Langfuse marked this incident resolved on 21 Oct 2026, 08:45 UTC, 59 min after it began.

Right now: Langfuse reports all systems operational. (as of 26 Oct, 03:47 UTC) Live Langfuse status

Last update from Langfuse

should be finally resolved

21 Oct 2026, 09:39 UTC

Other Langfuse incidents

  1. Degraded performance in Halo (Langfuse Assistant)

  2. Degraded data serving in EU

  3. Degraded public API performance

  4. Degraded ingestion for 20 projects

  5. Elevated error rates in In App Agent

  6. OTEL ingestion queue delay over 10 minutes in US

  7. Delayed Ingestion for non v4 SDKs

  8. OTEL Ingestion Delay exceeds 10 minutes

All recorded Langfuse incidents