Changelog for xorg-x11-server-Xwayland-devel-21.1.1-1.fc34.x86_64.rpm :

* Wed Apr 14 2021 Olivier Fourdan - 21.1.1-1- xwayland 21.1.1 (CVE-2021-3472 / ZDI-CAN-1259)
* Thu Mar 18 2021 Olivier Fourdan - 21.1.0-1- xwayland 21.1.0
* Thu Mar 04 2021 Olivier Fourdan - 21.0.99.902-1- xwayland 21.0.99.902- Remove xdmcp, udev, udev_kms build options- Stop overriding the vendor name, same as xorg-x11-server
* Thu Feb 18 2021 Olivier Fourdan - 21.0.99.901-1- xwayland 21.0.99.901
* Mon Feb 01 2021 Olivier Fourdan - 1.20.99.1-0.1.20210201git5429791- Initial import (#1912335).