GTK+: GTK+ 3.20 Gets Another Milestone with Theming Improvements and Bugfixes

After only three days from the announcement of GTK+ 3.19.2, the GTK+ developers have announced the release and immediate availability for download and testing of the third milestone towards GTK+ 3.20. According to the internal changelog, which has been attached at the end of the article for reference, GTK+ 3.19...