http://www.wowinterface.com/survivalguide.php has a list of working/notworking, but of course that's not comprehensive of every mod out there, just the most popular (probably by download rankings).
Not being at home, I only have memory to rely on, but thankfully Dominos, Elkano's BuffBars, and Livestock work. The new default raid UI is more Grid-like, so though not fully functional with all the add-ins of Grid, it seemed good enough for rangecheck, health and mana (rage/energy/focus) displays, and debuffs. Allegedly DBM/BigWigs are updated, but damned if I havn't seen any timers or warnings. Omen is updated too... but I havn't used it yet (though it's obvious when I'm pulling aggro!)
My ag_UnitFrames is totally hosed- who is using what for unitframes? Not nameplates, I mean the statically located frames for target, focus, myself, party/raid. They're all marketed as configurable and all that, but I like extremely clean UI elements, myself. I had also found that ArcHUD was interfering with standard unitframes, too, and might like a replacement for that.
Anything else people are missing/need a working version of, and don't want to wait 2-3 weeks for mods to update or die off?
