Meld 3.15.2 Diff and Merge App Released with GTK+ 3.20 and XDG-App Support, More

Meld, the open-source diff and merge tool, which has been updated to version 3.15.2, a release that introduces better support for the GTK+ 3.20 GUI (Graphical User Interface) toolkit, in particular, improvements to theming and widget compatibility.