This is all industry-approved corrections to XMP RELAX NG schemas as defined by "ISO 16684-2:2014 Graphic technology — Extensible metadata platform (XMP)Part 2: Description of XMP schemas using RELAX NG". All issues related to XMP RELAX NG schemas are recorded in the PDF Association's GitHub pdf-issues.

Corrections are organized by the top level clauses in ISO 16684-2:2014:

Last modified: 11 November 2025