Changelog for drbd84-utils-9.21.1-1.el9.elrepo.x86_64.rpm :

* Fri May 20 2022 Akemi Yagi - 9.21-1- Updated to 9.21-1- Initial build for RHEL 9
* Wed Feb 17 2021 Akemi Yagi - 9.15.1-1- Initial build for RHEL 8
* Tue Jun 23 2020 Akemi Yagi - 9.13.1-1- Updated to 9.13.1