Changelog for libsigc++30-devel-3.0.7-1.fc34.x86_64.rpm :

* Wed May 26 2021 Kalev Lember - 3.0.7-1- Update to 3.0.7
* Tue Jan 26 2021 Fedora Release Engineering - 3.0.6-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
* Wed Nov 25 2020 Kalev Lember - 3.0.6-1- Update to 3.0.6
* Mon Sep 28 2020 Kalev Lember - 3.0.4-1- Update to 3.0.4- Switch to meson build system- Update upstream URL- Tighten soname globs
* Tue Jul 28 2020 Fedora Release Engineering - 3.0.3-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Fri Mar 27 2020 Kalev Lember - 3.0.3-1- Update to 3.0.3
* Wed Jan 29 2020 Fedora Release Engineering - 3.0.2-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Tue Jan 07 2020 Kalev Lember - 3.0.2-1- Update to 3.0.2
* Thu Sep 05 2019 Kalev Lember - 3.0.0-1- Initial Fedora packaging, based on libsigc++20