I found this jira for spark 4.0.0 release plan https://issues.apache.org/jira/browse/SPARK-44111
On Fri, Oct 18, 2024 at 2:04 AM tison c sunny chiriyankandath < tisoncsu...@gmail.com> wrote: > Dear Apache Spark Community, > > I hope this message finds you well. > > I’m currently working on a project that requires compatibility with JDK > 21, and I have noticed the ongoing efforts to support JDK 21 in Apache > Spark, particularly with the upcoming Spark 4.0.0 release. Could anyone > provide an update or estimate on when JDK 21 will be fully supported in a > stable version of Apache Spark? > > I would greatly appreciate any insights or updates. > > Thank you for your time and assistance. > > Best regards, > > Tison c sunny >
