This page details the release history of Media Entertainment Core (MEC).

Versioning: Number changes (e.g., 1.2 and 2.4) constitute schema changes. Letter changes (2.3c) are documentation-only changes.

Backwards Compatible means that elements were added, but old elements still exist. Therefore, an old XML document with the new namespace will validate.


Version 2.5

  • Version 2.5 Specification
    • Media Entertainment CoreMetadata,TR-META-MEC, v2.5, December 16, 2016 (PDF)
    • Only substantive change is reference to Common Metadata v2.5.
  • Version 2.5 Schema

Version 2.4

Version 2.3

Version 2.2

Version 2.1

  • Version 2.1 Specification

Version 2.0

Version 1.2

Version 1.0


Controlled Vocabularies


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