Changelog for calibre-4.23.0-8.fc34.x86_64.rpm :

* Tue Dec 14 2021 Zbigniew Jędrzejewski-Szmek 4.23.0-8- Apply patch for CVE-2021-44686. Fixes rhbz#2031838
* Mon Oct 18 2021 Zbigniew Jędrzejewski-Szmek - 4.23.0-6- Three bugfix patches (#1922761, #2015130)
* Tue Jan 26 2021 Fedora Release Engineering - 4.23.0-5- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
* Sat Jan 09 2021 Sandro Mani - 4.23.0-4- Rebuild (podofo)
* Mon Nov 23 2020 Jan Grulich - 4.23.0-3- rebuild (qt5)
* Fri Sep 11 2020 Jan Grulich - 4.23.0-2- rebuild (qt5)
* Sun Aug 30 2020 Kevin Fenzi - 4.23.0-1- Update to 4.23.0
* Sun Aug 02 2020 Kevin Fenzi - 4.22.0-1- Update to 4.22.0.- Use bundled mathjax for now until fedora moves to 3.0.0
* Mon Jul 27 2020 Fedora Release Engineering - 4.19.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Wed Jul 01 2020 Kevin Fenzi - 4.19.0-1- Update to 4.19.0- Add patch for plistlib change
* Mon Jun 08 2020 Kevin Fenzi - 4.18.0-1- Update to 4.18.0.
* Thu May 28 2020 Kevin Fenzi - 4.17.0-1- Update to 4.17.0.
* Tue May 26 2020 Miro Hrončok - 4.16.0-3- Rebuilt for Python 3.9
* Mon May 18 2020 Pete Walter - 4.16.0-2- Rebuild for ICU 67
* Sat May 16 2020 Kevin Fenzi - 4.16.0-1- Update to 4.16.0. Fixes bug #1836053
* Thu May 14 2020 Adam Williamson - 4.15.0-1- New release 4.15.0, should fix #1818600
* Mon Apr 06 2020 Rex Dieter - 4.13.0-2- rebuild (qt5)
* Sun Apr 05 2020 Kevin Fenzi - 4.13.0-1- Update to 4.13.0. Fixes bug #1817929
* Sun Mar 15 2020 Marcus A. Romer - 4.12.0-2- Use official instead of custom tarball.
* Fri Mar 06 2020 Kevin Fenzi - 4.12.0-1- Update to 4.12.0. Fixes bug 1810856
* Sun Mar 01 2020 Marcus A. Romer - 4.11.2-3- Properly exclude failing tests.
* Tue Feb 25 2020 Kevin Fenzi - 4.11.2-2- Add requires on udisks2. Fixes bug #1806362
* Sat Feb 22 2020 Kevin Fenzi - 4.11.2-1- Update to 4.11.2. Fixes bug #1805881
* Sat Feb 15 2020 Kevin Fenzi - 4.10.1-1- Update to 4.10.1. Fixes bug #1794445
* Tue Jan 28 2020 Fedora Release Engineering - 4.8.0-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Tue Jan 14 2020 Marcus A. Romer - 4.8.0-3- Add workaround to allow upgrade from 4.8.0-1 and earlier (required by the change in method to unbundle MathJax).
* Sun Jan 12 2020 Marcus A. Romer - 4.8.0-2- Update dependencies.- Remove some obsolete packaging workarounds.
* Fri Jan 03 2020 Jan Grulich - 4.8.0-1- Update to 4.8.0
* Mon Dec 30 2019 Zbigniew Jędrzejewski-Szmek - 4.7.0-1- Update to 4.7.0 (#1786880, #1773700)
* Wed Dec 25 2019 Jan Grulich - 4.6.0-2- rebuild (qt5)
* Thu Dec 19 2019 Kevin Fenzi - 4.6.0-1- Update to 4.6.0. Fixes bug #1783084 and #1780004