Document Revision History

This table describes the changes to Code Signing Guide.

2012-07-23Added information about new spctl features in OS X v10.8.
2012-05-15Added information about Developer IDs and explanation of how to code sign a framework.
2011-09-28Revised document to focus exclusively on code signing.

Some of the content in this document was previously in Code Signing and Application Sandboxing Guide.

2011-07-11Added information about application sandboxing.
2009-10-19Fixed typographical errors.
2009-10-13Clarified explanation of CFBundleIdentifier and uniqueness.
2008-11-19Added a chapter describing the code signing requirement language.
2007-05-15New document that explains why you should sign your code and provides code signing procedures.