Changelog for systemtap-sdt-devel-4.5-2.1.x86_64.rpm :

* Fri May 07 2021 Serhei Makarov - 4.5-1- Upstream release.
* Mon Nov 09 2020 Frank Ch. Eigler - 4.4-1- Upstream release.
* Thu Jun 11 2020 Frank Ch. Eigler - 4.3-1- Upstream release.
* Mon Nov 18 2019 Sagar Patel - 4.2-1- Upstream release.