Document Revision History

This table describes the changes to NSOperationQueue Class Reference.

2013-04-23Removed erroneous information from description of addOperationWithBlock: method.
2012-01-09Corrected the explanation of how objects can be executed serially in an operation queue.
2010-04-23Updated for iOS 4.0.
2009-08-19Updated the description of the setSuspended: method.
2009-04-20Updated for OS X v10.6.
2008-11-19Updated the guidance related to KVO-compliant properties.
2008-10-15Clarified ownership of operation objects when added to a queue.
2007-04-30New document describing the methods for managing operation objects.