According to the latest reports, “The Windows Phone 7.8 operating system update will bring a host of features including Xbox SmartGlass, Xbox Music and People Hub 'Rooms”.
In coming few days, Windows Phone 7.8 is planning to release Windows Phone 7.5 and the 7.0 operating system based devices like the Nokia Lumia 800, 710 and the Samsung Omnia. Till now Microsoft has not revealed any information about the update's features.
But Microsoft's officials have allegedly disclosed Windows 7.8's features on the Italian Facebook page of the company. These officials responded to a user's query but now post has been removed. The screenshot of the post has been taken by website which, when translated to English, stated, "The upgrade to 7.8 will be available for versions 7.0 and 7.5 shortly after the marketing of the devices Windows Phone 8. Among the features there is the new Start screen , the sharing of the calendar using the function Club and access to key services and content Microsoft, including Xbox Music Store library that can be enjoyed by Zune and Xbox SmartGlass."
Source : Themobileindian