Created attachment 900615 [details] Fixed ebuild After install there is no .desktop file in menus. After some checks I have found that it is connected to the fact that Wolfram changed the name of the desktop file in its installatioin files from "wolfram-mathematica*.desktop" to "com.wolfram.Mathematica.14.0.desktop", so ebuild with just bumped version could not find it, there is a fixed ebuild in attachment.