I just a few minutes ago built darktable 3.0 from source, on Mint Linux Tessa.
This is quick edit on a cell phone jpeg, from a three day river camping float this summer (I didn’t take my camera). I have a lot to learn about new features and about the updated interface. So far I like it a lot. The new Filmic module is great.
Thank you developers. We ate the catfish by the way. It too was good stuff.