Metadata Object Description Schema: Official Web Site

MODS Version 3 Namespace Page

The namespace identifier for MODS Version 3 (all MODS 3.x versions) is


MODS schemas that use this namespace:

The latest major version of the MODS schema (i.e. 3.x for the highest value of x for which there is an official version), currently 3.7 -- can be found at:




   July 16, 2020
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