Amplitude change history: Amplitude Platform Unavailability

Amplitude reported a critical outage affecting application access and interface loading across Analytics, Audiences, Data, Experiment, Guides & Surveys, and Session Replay. It started at 2026-06-03 13:13 UTC and was resolved at 2026-06-03 13:26 UTC, lasting 13 min. Amplitude implemented a fix and expected no data loss.