The update includes the updated version of Xbox Music, FM radio, Data Sense, Skype improvements, Internet Explorer now supports HTML5 audio playback and the camera now opens your favourite lens.
My updated phone now has the FM radio option but I can’t seem to find the Data Sense option.
Update 8.0.10327.77 or 8.0.10328.78*
Xbox Music. It’s now easier to select, download, and pin music. Plus, music fans will see more accurate metadata (such as song and album information) and many other performance improvements.
FM radio. Listen to FM radio right from the Music+Videos hub. (Not available for all phones.)
Data Sense. Stay on top of your phone’s data usage with Data Sense. You can set a limit based on your data plan, or just keep track of which apps use the most data. (Not all mobile operators offer Data Sense.)
Skype. Voice over Internet Protocol (VoIP) apps like Lync and Skype now feature improved stability and performance.
Internet Explorer. Your web browsing experience is now better than ever with improved HTML 5 audio playback.
Camera. Set your favorite Lens so it opens automatically when you press the camera button. (Not available for all phones.)
Other improvements. Includes many other improvements to Windows Phone.
*Your update version number depends on your specific phone model and mobile operator.