Document Revision History
This table describes the changes to AVMetadataItem Class Reference.
|2013-09-18||Updated for iOS 7.|
|2012-09-19||Added APIs introduced in iOS 6.|
|2011-10-12||Updated for iOS 5.|
|2010-05-17||First version of a document that describes an object that represents an item of metadata associated with an audiovisual asset or with one of its tracks.|