No promises, but the objective is to release it this year.
The game can be completed from start to finish, but besides a few last quests there are some loose ends and a lot bug fixing, polishing and balancing to be done. It depends in which state we want to release the game really.
Speaking for myself here, but absolutely no plans on abandoning it. I joined some 3.5 years ago, in which I completed 250+ scripts and several major areas. I definitely want to see it released