Document Revision History

This table describes the changes to NSKeyValueCoding Protocol Reference.

2011-06-06Updated for OS X v10.7.
2010-01-20Clarified setValue:forKey: and memory management.
2009-11-13Updated optional status of protocol methods.
2009-02-04Accessor search descriptions of setValue:forKey:, valueForKey:, mutableArrayValueForKey:, and mutableSetValueForKey: now point to the Key-Value Coding Programming Guide.
2007-02-23Updated for OS X v10.5.
2006-05-23First publication of this content as a separate document.