Didn't see a post about it, but thought I would mention it.
Setting up a new PC for my MAME rig, i am running 140 at the moment and looked to see if it was worth upgrading. I am running crap video, so the new effects aren't anything I really care about. Well, 143u2 has 2 new MK clones, the nifty kombo and nifty kombo 666 hacks. I loves me some of the old bootlegs and hacks. SFII rainbow is one of my fav's. So yeah, 143u2, here I come....