GNOME’s Matthias Clasen talks in his latest blog article about some of the theme changes coming to the GTK+ 3 toolkit, which is the core of the GNOME desktop environment, revealing the fact that the upcoming GNOME 3.32 desktop environment would feature a revamped default Adwaita theme with more modernized elements. It’s been a while since GNOME’s default theme Adwaita saw some changes since it was completely revamped and modernized three years ago as part of the GNOME 3.16 series, but Clasen explains that it is a challenge to update Adwaita as most GTK+ apps are still using the stable GTK+ 3.x series and any major change could cause issues.