Microsoft has begun rolling out the first Xbox One system update of 2015, which offers new features and improvements based on feedback from the Xbox Live community. This month, Microsoft is improving the Xbox One controller, enhancing Party Chat and adding new TV features like trending to OneGuide, and bringing "trick play" and live streaming on Windows Phone and Android to Xbox Live members in Europe using the Digital TV Tuner. Additionally, you can discover new content from your favorite games and further personalize your dashboard, among other cool new features.

Controller improvements - More stable and fast Xbox One controller.

Game hubs - These are the go-to centers for interesting content, tips and tricks for your favorite titles. Every Xbox One game will have a game hub where you can see which friends are playing the game, compete with your friends in game leaderboards, dive into game clips and game broadcasts, and follow the game’s top broadcasters and clip creators.

Party chat updates - Microsoft made several changes to party chat in rece Strict or Moderate NATs, game and party invitationsnt weeks, including chat connection status, improved connectivity between multiple participants with, and a number of other performance improvements.

Custom backgrounds and tile transparency - Added tile transparency to the Home tiles to make your background images more visible.

TV updates - A number of updates to the live TV experience are available today and new features have been added to additional countries.

A more datailed description of this latets update is available here.