Thanks for taking your time to report this issue and making Ubuntu better. I can confirm that wesnoth-1.14 is wrongly listed with proprietary license in Ubuntu Software on Ubuntu 21.04. I remember seeing reports for other open source packages also listed with wrong license, but I don't know if there's a common root cause for these.
Btw, when reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. This will automatically add information such as version numbers. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs. ** Also affects: gnome-software (Ubuntu) Importance: Undecided Status: New ** Changed in: wesnoth-1.14 (Ubuntu) Status: New => Confirmed ** Tags added: hirsute ** Changed in: gnome-software (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-software in Ubuntu. https://bugs.launchpad.net/bugs/1926104 Title: Ubuntu software center lists Wesnoth as proprietary Status in gnome-software package in Ubuntu: Confirmed Status in wesnoth-1.14 package in Ubuntu: Confirmed Bug description: Wesnoth is not under a proprietary license and should not be listed as such in the Ubuntu software center. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1926104/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp