Brian Troha tries to note in drivers when we see a revision of a game exist and we can't get it / lose an auction to note they exist. As for actual changes between revisions in games it's extremely rare to see anyone document the changes other than in really popular games like Mortal Kombat. Specifically with Midway updates they sent out paperwork with revision updates stating what they changed and fixed but you virtually never see the paperwork these days, it was almost all thrown away.
Index 
Flat 
Re: HDD Versions on Non-Working CHD Games?
Reply
