Changelog for libsirocco0-2.1.0-4.2.x86_64.rpm :

* Wed Jun 30 2021 jengelhAATTinai.de- Update to release 2.1.0
* This release adds support for treating the different factors of a polynomial separately.
* Sat Sep 12 2020 jengelhAATTinai.de- Initial package (version 2.0.2) for build.opensuse.org