Ubisoft announced that the fourth update of Assassin's Creed: Unity , initially expected during the day yesterday , yesterday is now available to download. The new patch is mainly focused on correcting problems related to the frame rate, but also makes improvements to matchmaking, co-op modes and performance and general stability. To download the new update you should start the title with the Xbox One connected to Xbox Live, and will occupy approximately 6.7 GB of your media. Good download!