ps3 v1.01/rev1 mislabeling?

so some ps3 games in the vault are marked v1.01 but are just v1.0 without the v1.01 pkg. EXAMPLE: Dragon Age: Origins - Ultimate Edition, Ultimate Edition version 1.0 is = to base original updated v1.04. but there is a "Ultimate Edition v1.01" but its not on the disc itself an was only released as pkg. an same for other ps3 games. all discs should be v1.0.