"30th Anniversary Edition key improvements:

"Source Master FMVs - In 2022, the Source Master tapes were discovered in the EA physical media vault. These tapes have been digitized and meticulously re-edited frame-by-frame to restore the over 150 FMV scenes, and integrate them back into the game."

https://www.gog.com/en/game/wing_commander_prophecy_30th_anniversary_edition