’We are working with Microsoft on a solution to reduce the total download to the intended size so that you can get back into the game faster.’ ’We apologize that many of you will have to wait longer than expected to complete this download,’ said a Ubisoft spokesperson. Before the error was spotted, the patch was already a 6.7GB download. The issue affects the fourth major patch that is intended to address more of the many issues that Unity launched with. The latest patch for Assassin’s Creed: Unity on Xbox One downloads the entire 40GB game instead of just the patch due to a mistake made in deployment.