Document Revision History

This table describes the changes to MPMusicPlayerController Class Reference.

Date	Notes
2012-09-19	Updated for iOS 6.0 API changes.
	Added a section, “Using Remote-Control Events with a Music Player” with information about how remote control events interact with different music players.
2011-10-12	Added a description for the `indexOfNowPlayingItem` property.
2011-02-21	Added information on playing media from a shared library.
	Updated the description for the `nowPlayingItem` item in regard to Home Sharing.
2010-12-02	Added information on multitasking and home sharing.
	Noted in the Overview section that music players must be used only on the app’s main thread.
	Improved descriptions for the `MPMusicPlayerControllerPlaybackStateDidChangeNotification`, `MPMusicPlayerControllerNowPlayingItemDidChangeNotification`, and `MPMusicPlayerControllerVolumeDidChangeNotification` notifications.
2009-11-24	New document that describes an object for playing items from the iPod library.

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