This table describes the changes to AV Foundation Framework Reference.
| Date | Notes |
|---|---|
| 2010-07-13 | Corrected minor typographical error. |
| 2010-05-15 | Updated for iPhone OS 4.0. |
| 2009-03-02 | Updated for iPhone OS 3.0 |
Added classes for audio recording and audio session management. | |
| 2008-11-07 | New document that describes the interfaces in the AV Foundation framework. |
Last updated: 2010-07-13