Kafka Toolkit > com.ibm.streamsx.kafka 2.2.1 > com.ibm.streamsx.kafka > Compatibility
This toolkit is compatible with Kafka brokers version 0.10.2 and later including 2.3.x. This toolkit contains the Kafka client library version 2.2.1. Note, that Kafka transactions cannot be used when you connect to a Kafka broker that is below version 0.11, and that Zstandard compression is incompatible with brokers below version 2.1.