Changelog for kmod-megaraid_mbox-2.20.5.1-4.el8_3.elrepo.x86_64.rpm :

* Wed Nov 04 2020 Philip J Perry 2.20.5.1-4- Add dracut conf file to ensure module is in initramfs- Rebuilt for RHEL8.3
* Tue Apr 28 2020 Philip J Perry 2.20.5.1-3- Rebuilt for RHEL8.2
* Fri Nov 08 2019 Philip J Perry 2.20.5.1-2- Rebuilt for RHEL8.1
* Sun Sep 15 2019 Philip J Perry 2.20.5.1-1- Initial el8 build of the kmod package.- Backported from kernel-4.18.20