Document Revision History

This table describes the changes to NSCharacterSet Class Reference.

2014-03-10Added NSURL-related character sets introduced in OS X v10.9 and iOS 7.
2013-08-08Updated the definition of what characters are in the whitespace and newline character set.
2008-10-15Corrected typographical error.
2007-02-22Updated to include API introduced in OS X v10.5. Revised task groupings.
2006-05-23First publication of this content as a separate document. Removed Unicode version number.