Ubisoft has announced a major new game in the Assassin’s Creed franchise, and it’s one with some major differences to previous games. Assassin’s Creed Codename Jade will be a mobile game, but it’s a fully open world adventure optimised for the platform, and it will also take the series to Ancient China in a more meaningful way than it has done in the past. There’s no release date for Assassin’s Creed Codename Jade – and that’s sure to be a codename subject to change – but you’ll be able to create your own fully custom character for the first time,…