Document Revision History
This table describes the changes to Programming with Objective-C.
| Date | Notes |
|---|---|
| 2014-09-17 | Noted that required properties in protocols are not auto–synthesized. |
| 2012-12-13 | Added a missing word and corrected a code display issue. |
| 2012-07-20 | New document that describes elements of best practice when writing code with Objective-C using ARC. |
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