What happens after the Beta stage?
Okay so Ukrainian is still "in Beta"... I know that means that it's not completely finished, but is there another stage it will go to after Beta?... Or will the course be completed after the Beta stage? Also, when the course is completed, are there going to be new categories added to the Ukrainian tree or what?
After a course graduates from beta, the course is stable. Contributors are always working on fixing reports and improving the tree even after beta and pretty much making the course the best they can. 'Beta' is almost like a testing period to see how things go after they are first released.