This table describes the changes to iPhone Human Interface Guidelines.
| Date | Notes |
|---|---|
| 2010-08-03 | Updated tab bar icon dimensions and added an example of when to deactivate an audio session. |
| 2010-06-03 | Described how to accommodate multitasking, design local notifications, and host ads. |
| 2010-05-12 | Described how to accommodate multitasking, design local notifications, and host ads. |
| 2010-03-24 | Enhanced guidelines for designing an alert. |
| 2010-02-19 | Added guidance on using table-cell styles. |
| 2009-11-20 | Fixed minor errors and rearranged table view content. |
| 2009-09-09 | Updated guidelines for using sound; made additional minor corrections. |
| 2009-06-04 | Added guidelines for using the user's location and making an application accessible; updated guidelines for settings, search, and bar appearances. |
| 2009-03-27 | Made minor corrections. |
| 2009-03-12 | Added guidelines for handling editing and undo functionality, searching, push notifications, and modal view transitions. |
| 2009-02-04 | Enhanced guidelines for tabs in a tab bar. |
| 2008-11-21 | Expanded guidelines for using sound in iPhone applications and made minor corrections. |
| 2008-09-09 | Transferred web-specific guidelines to iPhone Human Interface Guidelines for Web Applications. |
| 2008-06-27 | New document that describes how to design the user interface of an iPhone application and provides guidelines for creating web content for iOS-based devices. |
Last updated: 2010-08-03