From C:\AVEVA\Review12.1\manuals\revr121\Review 12.1 User Bulletin.pdf:
Models EXPORTed from AVEVA PDMS 10.4 and AVEVA Hull & Outfitting 12.0 or later are compatible
with AVEVA Review 12.1.
Review’s database connection tools require access to an installation of AVEVA Plant or AVEVA Hull &
Outfitting versions 12.0.SP3 or later.
From C:\AVEVA\Review12.1\manuals\revr121\Review 12.1 User Bulletin.pdf:
Models EXPORTed from AVEVA PDMS 10.4 and AVEVA Hull & Outfitting 12.0 or later are compatible
with AVEVA Review 12.1.
Review’s database connection tools require access to an installation of AVEVA Plant or AVEVA Hull &
Outfitting versions 12.0.SP3 or later.