This table describes the changes to Coding Guidelines for Cocoa.
| Date | Notes |
|---|---|
| 2010-05-05 | Removed obsolete protocol information. |
Updated guidelines in “Messaging nil” with information on behavior on Intel and PowerPC systems. | |
| 2006-04-04 | Revised guidelines for instance variables and clarified implications of messages to nil. Changed title from "Coding Guidelines." |
| 2005-07-07 | Fixed bugs. |
| 2004-07-23 | Various bug fixes. |
| 2003-04-28 | First version of Coding Guidelines. |
Last updated: 2010-05-05