Document Revision History
This table describes the changes to NSOperationQueue Class Reference.
| Date | Notes |
|---|---|
| 2013-04-23 | Removed erroneous information from description of addOperationWithBlock: method. |
| 2012-01-09 | Corrected the explanation of how objects can be executed serially in an operation queue. |
| 2010-04-23 | Updated for iOS 4.0. |
| 2009-08-19 | Updated the description of the setSuspended: method. |
| 2009-04-20 | Updated for OS X v10.6. |
| 2008-11-19 | Updated the guidance related to KVO-compliant properties. |
| 2008-10-15 | Clarified ownership of operation objects when added to a queue. |
| 2007-04-30 | New document describing the methods for managing operation objects. |
© 2013 Apple Inc. All Rights Reserved. (Last updated: 2013-04-23)