Changelog for eclipse-gef-sdk-3.11.0-8.642.noarch.rpm :

* Tue Mar 29 2022 fstrbaAATTsuse.com- Force building with Java 11, since tycho is not knowing about any Java >= 15
* Fri Jul 03 2020 fstrbaAATTsuse.com- Initial packaging of eclipse-gef 3.11.0