Amazon MSK Express Brokers, designed to handle higher throughput and faster scaling than standard brokers, initially required manual topic pre-creation for Kafka Streams stateful operations. With recent updates, these brokers now automatically create required topics at application startup, removing manual operational steps.
This change simplifies deployment workflows for Kafka Streams on MSK Express Brokers, enabling easier management of state storage and repartitioning topics essential for stream processing. The feature rolled out globally where MSK Express Brokers operate without extra configuration required.
Source & further reading
Amazon MSK Express Brokers now support automatic topic creation with Kafka Streams ↗Source published 2026-06-08. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.