We recently switched from using JDK 9 to JDK 14 for our releases and accidentally compiled MR-JAR contents with the Java 14 classfile version. This release fixes that, so that you can run Blaze-Persistence again with all Java versions from 9 to 13. We also fixed a query plan caching bug for DML queries that are using the RETURNING clause along with other advanced features like CTEs.

If you want to know more about the new features or bug fixes, take a look into the changelog for a full list of changes and improvements.

We cut down the plan for the final 1.5 release down to the bare minimum. We will deliver further improvements through bug-fix releases.