Document Revision History

This table describes the changes to Accessibility Roles and Attributes Reference.

2012-06-11Corrected an error where optional attributes were marked as required.
2012-03-14Minor editorial changes throughout.
2012-01-09Updated with note about App Sandbox.
2011-07-01Updated for OS X v10.7.
2011-01-03Added a small number of (previously missing) items for OS X v10.6.

Split subroles and parameterized attributes into their own chapters.

2010-09-01Added availability and settability information.
2010-05-27Minor corrections throughout.
2010-03-24New document that describes the relationships between roles and their attributes, actions, and notifications.