Document Revision History

This table describes the changes to Uniform Type Identifiers Overview.

2009-11-17Extracted table of system-defined UTIs.
2009-09-09Added information about how UTIs are utilized in Mac OS v10.5, Mac OS v10.6, and iOS.
2008-04-08Added information about the UTI character set.
2007-10-31Made minor technical and editorial corrections.
2005-11-09Fixed typographical errors. Clarified usage of UTTypeConformsTo. Added public.archive to "conforms to" list for
2005-06-04Updated list of system and imported UTIs. Made corrections and updates for OS X v10.4, including additional conformance information.
2005-04-29Changed title from "Understanding Uniform Type Identifiers." First public version.

First seed release.