Apache Kafka 4.0 ushers in a transformative era by adopting KRaft mode, eliminating the need for ZooKeeper, streamlining architecture, and enhancing scalability. With a next-gen consumer group protoco

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Apache Kafka 4.0 introduces KRaft mode, eliminating the need for ZooKeeper, thereby simplifying architecture and enhancing scalability. The release also includes a next-generation consumer group protocol for improved performance and early access to point-to-point messaging. Additionally, it updates minimum Java requirements and removes deprecated APIs.

Kafka 4.0: KRaft Simplifies Architecture