Changelog for java-1_8_0-openj9-1.8.0.252-bp152.1.3.x86_64.rpm :

* Fri Apr 24 2020 Fridrich Strba - Update to OpenJDK 8u252 build 09 with OpenJ9 0.20.0 virtual machine
* including Oracle April 2020 CPU changes (bsc#1169511)
* OpenJ9 changes, see https://www.eclipse.org/openj9/docs/version0.20
* Wed Apr 15 2020 Fridrich Strba - The pack200 and unpack200 alternatives should be slaves of java and not of javac, since they are part of JRE.
* Mon Jan 27 2020 Fridrich Strba - Initial packaging of OpenJDK 1.8.0_242-b08 with OpenJ9 0.18.1