This table describes the changes to UIAccessibility Protocol Reference.
| Date | Notes |
|---|---|
| 2010-05-18 | Updated setter and getter methods to properties, and added descriptions of a property, a notification, and two traits introduced in iOS 4.0. |
| 2009-07-14 | Made minor corrections and reformatted to conform to the informal protocol appearance. |
| 2009-05-26 | New document that describes the interface for providing accessibility information about accessible user interface elements in an iPhone application. |
Last updated: 2010-05-18