Document Revision History

This table describes the changes to NSAccessibility Protocol Reference.

2013-10-22Described how a custom accessibility object can post notifications and added information about symbols introduced in OS X v10.9.
2012-03-14Updated with note about App Sandbox.
2009-11-17Updated optional status of protocol methods.
2009-08-14Updated for OS X v10.6 with descriptions of new methods and constants.
2007-12-11Corrected descriptions of several constants.
2007-04-03Added constants introduced with OS X v10.5.
2006-05-23First publication of this content as a separate document.