Xbox beta app for Windows 10 PCs just got updated with new features. Find the list of new features below. This update brings the ability to easily find and add Facebook friends who are also on Xbox Live to play, chat, and share clips. Xbox Live members on Windows 10 can find their Facebook friends on Xbox Live. Also, voiceover recording functionality has been added to Game DVR, and the Store in the Xbox beta app will allow you to search for and purchase Xbox One games – including Games with Gold and Deals with Gold promotions, and Xbox One 25-digit codes will be redeemable within the app.