A couple of weeks ago, we reported that several Italian retailers had listed Assassin's Creed Rogue as coming to PS4 and Xbox One early next year. Now, we have even more solid confirmation of their existence thanks to the Korean Ratings Board.
The rating surfacing from Korea suggests that the game's port is complete, which lines up with our initial report that the game will release in the first few months of 2018 – different retailers vary on whether the game will release in March or April. There are ratings on PS4 and Xbox One, but no other platforms at this time, which also lines up with the previous leaks. The game already exists on Steam for PC players, though sadly it doesn't seem like a Switch port is on the cards – yet.