Hi Max, Please check the Notable changes in 4.0.0 <https://kafka.apache.org/documentation/#upgrade_servers_400_notable>. The minimal Java version for Kafka Stream is 11. For brokers, connect, and tools, they require Java 17.
You can also check KIP-750 <https://cwiki.apache.org/confluence/x/P4vOCg> and KIP-1013 <https://cwiki.apache.org/confluence/x/Bov5E> for more details. Thanks, PoAn > On Apr 2, 2025, at 2:09 PM, Max Yong <max.y...@global.ntt.INVALID> wrote: > > > Hi all, > > Would like to inquire if there is a version of kafka 4.0.0 that is running on > java 11 and not java 17? > > Or has all support for java 11 ceased? > > Thanks so much for ur help! > > Regards, > Max Yong > > > > This email and all contents are subject to the following disclaimer: > https://services.global.ntt/en-us/email-disclaimer > > > Sensitivity Label: General