Data liberation: Apache Kafka's native cluster mirroring
Apache Kafka introduced a built‑in capability for mirroring data between clusters, allowing seamless replication without external tools. The feature supports bidirectional sync, configurable lag, and automatic failover, aiming to simplify multi‑region deployments and disaster recovery. By handling data movement internally, Kafka reduces operational complexity and improves consistency across distributed environments. It also provides monitoring metrics and integrates with existing security policies.