Package: unknown-horizons Version: 2017.1+ds-2 Tags: patch unknown-horizons does not show up in the GNOME Software app in Ubuntu but it does show up in Debian. This is because the appstream-generator used by Ubuntu is a bit older and rejects all .xpm icons.
http://appstream.ubuntu.com/zesty/universe/issues/unknown-horizons.html https://appstream.debian.org/sid/main/issues/unknown-horizons.html The fix is pretty simple: use .png icons and do not ship a .xpm icon. The higher resolution icons look better anyway. I did see one difference. The .xpm has a banner that says Unknown Horizons but the .png's don't. I think the clearer icon in an interface like GNOME Shell's Activities Overview is more important than that banner. In my next email I'll attach a patch for this. There's also a patch to drop the Debian menu because it's obsolete if your package has a .desktop. https://www.debian.org/doc/debian-policy/ch-opersys.html#s-menus Thanks, Jeremy Bicha