Zz version.pl
EPrints 3 Reference: Directory Structure - Metadata Fields - Repository Configuration - XML Config Files - XML Export Format - EPrints data structure - Core API - Data Objects
zz_version.pl builds the final version description, as the parts that make this up may have been modified as different flavours or ingredients have been added.
Example
$c->{version_description} = $c->{version_long} . " (" . $c->{version_alias} . ") (" . $c->{vendor_long} . ")";