MARC Report version 244 adds support for: MARC21 Update No. 20.
New content designators
037 1st indicator (Source of acquisition sequence): # - Not applicable/No information provided/Earliest 2 - Intervening 3 - Current/Latest
382 (Medium of Performance) $e Number of ensembles (R) 037 (Source of Acquisition) $3 Materials specified (NR) $5 Institution to which field applies (R)
884 Description Conversion Information (R)
In addition, MARC Report 244 adds support for: