I’ve recently published a short blog post about a significant change that will be introduced in the 10.11 version of Apama (October 2021). This upcoming version of Apama will include a Java 11 JDK.
https://www.apamacommunity.com/upcoming-apama-10-11-release/
If you have any questions or links/tips to share about migration to Java 11 please feel free to post them here!