Document Revision History

This table describes the changes to AVAssetExportSession Class Reference.

Date	Notes
2012-09-19	Added APIs introduced in iOS 6.
2011-10-12	Updated for iOS v5.0.
2010-09-02	Corrected declaration of AVAssetExportSessionStatus enum.
2010-05-15	First version of a document that describes an object which transcodes the contents of an AVAsset source.

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