Confluent change history: Confluent Cloud — Degraded inter-region connectivity — AWS us-west-2

Confluent Cloud reported major intermittent inter-region connectivity degradation affecting AWS us-west-2, causing delays or errors with Cluster Linking, Flink processing, and UI log access. Recorded start: 2026-06-12 07:42 UTC; the vendor later stated approximately 04:00 UTC. A mitigation was deployed; resolution was recorded at 2026-06-12 11:55 UTC, with a computed duration of 4 h 12 min.