Outage in Langfuse

Elevated latencies and timeouts across UI and API queries

Resolved Minor

April 08, 2026 - Started about 1 month ago - Lasted 36 minutes

Incident Report

We are experiencing elevated latencies and query timeouts across trpc and public API requests. We have identified the root cause and are deploying a fix.

Components affected

Langfuse EU (cloud.langfuse.com) Langfuse UI Langfuse Public API

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Latest Updates ( sorted recent to last )

MONITORING about 1 month ago - at 04/08/2026 03:46PM

Any issues with logging into the platform are confirmed to be resolved. Query latencies are coming down.

MONITORING about 1 month ago - at 04/08/2026 03:41PM

We have deployed the fix and are monitoring the situation.

IDENTIFIED about 1 month ago - at 04/08/2026 03:39PM

We are experiencing elevated latencies and query timeouts across trpc and public API requests. We have identified the root cause and are deploying a fix.

Latest Langfuse outages

Errors and latencies on ingestion APIs - 4 days ago

API errors and latencies - 5 days ago

Delayed OTEL ingestion - 7 days ago

[US] Elevated error rates across multiple APIs - 22 days ago

[EU] Elevated delays for Fast (Preview) on non-current SDK versions - 22 days ago

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