This table describes the changes to Kernel Extension Programming Topics.
| Date | Notes |
|---|---|
| 2010-03-19 | Restructured and updated for Mac OS X v10.6. |
| 2007-10-31 | Changed title from "Kernel Extension Concepts." Updated debugging instructions to better explain how to generate symbol files on the host machine. |
| 2007-06-08 | Updated kernel debugging information for Mac OS X v10.5. |
| 2007-04-03 | Added links to KPI usage information and consolidated permissions and ownership information into a separate article. |
| 2006-10-03 | Updated for Xcode 2.4 and added guidelines for using IOMatchCategory. |
| 2006-05-23 | Updated the PackageMaker information and added information about the use of the NVRAM variable pmuflags while debugging. |
| 2006-02-07 | Updated instructions for enabling kernel debugging on Intel-based Macintosh computers and for editing property list files in Xcode. |
| 2005-10-04 | Corrected version information for alternate debugger keystroke. |
| 2005-09-08 | Added information about debugging KEXTs on Intel-based Macintosh computers. |
| 2005-08-11 | Added information about kernel programming interfaces. |
| 2005-04-29 | Added description of new way to break into kernel debugging mode in Mac OS X v. 10.4. |
| 2005-03-03 | Kernel subcomponent version information added for Mac OS X versions 10.3.4 through 10.3.7. |
| 2004-02-25 | Converted KEXT Tutorials HOWTO documents to Kernel Extension Concepts programming topic. Updated tutorials to use Xcode 1.1 on Mac OS X version 10.3. |
Last updated: 2010-03-19