After another month of work, @zemarmot merged the GAction/GMenu branch to our main development branch.
⇒ The #GTK+3 port of #GIMP is officially finished (apart from minor deprecated API here and there, but no huge tasks anymore)!!!
We even already updated the roadmap which now says "Port to GTK3": done.
@HerveRenault @GIMP @zemarmot Wohooooo ️