Document Revision History

This table describes the changes to CAKeyframeAnimation Class Reference.

2013-01-28Clarified the descriptions of several properties.
2010-05-25Updated to include symbols introduced in iOS 4.0.
2009-05-17Corrected kCAAnimationPaced description to indicate that this is implemented.
2007-07-24New document that describes the class that provides keyframe interpolation of a layer property.