https://forums.wesnoth.org/viewtopic.php?t=50901
https://sourceforge.net/projects/wesnoth/files/wesnoth-1.14/wesnoth-1.14.9/wesnoth-1.14.9.tar.bz2/download
Current version in repository is 1.14.7. The version in repository doesn't even start on Solus so I'm hoping update will fix this. (Flatpak seems to work though)