Document Revision History

This table describes the changes to Birthdays.

DateNotes
2010-07-20

Updated to support Mac OS X v10.6.

2008-09-10

Provided a value for the NSPrincipalClass key. Replaced occurrence of NSCalendarDate objects with NSCalendar + NSDate objects.

2006-07-28

Dashboard widget with a plug-in that queries AddressBook.framework for contacts with upcoming birthdays