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Document Revision History

This table describes the changes to CGImageSource Reference.

Date	Notes
2007-12-04	Added release information to several functions.
	Added a discussion to “Image Source Option Dictionary Keys.”
2007-10-31	Made several technical corrections and removed image property constants.
	Removed the constants`kCGImageSourceShouldToneCompressFloat` and`kCGImagePropertyCompressionQuality`, added header file information, and moved `kCGImageDestinationLossyCompressionQuality` to CGImageDestination Reference.
	Moved all image property constants to CGImageProperties Reference.
	Adding information about PSD files to `CGImageSourceGetCount`.
	Added information about creating thumbnail images from a PDF image source to `CGImageSourceCreateThumbnailAtIndex`.
2006-03-08	Clarified description of the function CGImageSourceUpdateData.
2006-01-10	Added documentation for the constant kCGImageSourceCreateThumbnailWithTransform.
2005-04-29	First version.

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© 2004, 2007 Apple Inc. All Rights Reserved. (Last updated: 2007-12-04)

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