Braze change history: Issue impacting EU01

Braze reported a major EU01 degradation affecting Dashboard, Data Processing, Outbound Messaging, REST APIs and SDK Data Collection, starting 2026-04-20 16:18 UTC and resolved at 2026-04-20 19:24 UTC (3 h 5 min). Message backlog and latency degraded data processing; Braze cleared the backlog and confirmed normal processing and stable services.