Hi, Anuj. Share some of what I know. As far as I know, flink 1.20, being an LTS release, will focus solely on fixing critical bugs without introducing any changes related to JDK. In flink 2.0, support for JDK 8 will be dropped, and JDK 11 will be set as the default version.
By the way, there was earlier discussion about dropping support for both JDK 8 and JDK 11 in version 2.0, with JDK 17 set as the new default version; however, this was put on hold for certain reasons. For more details, please refer to 2.0-release[1]. [1] https://cwiki.apache.org/confluence/display/FLINK/2.0+Release#id-2.0Release-TimelinePlan -- Best! Xuyang At 2024-12-17 15:42:54, "Anuj Jain" <anuj...@gmail.com> wrote: Hi, Will Flink 2.0 support Open JDK - Java 17 ? And Is there any plan for adding Java 17 support in the Flink 1.x series ? All I could see in the documentation is that Java 17 experimental support is there. Thanks in advance for any help !! Regards Anuj