A sequel to RA2/YR: Nod's Revenge imagines the original Command & Conquer (Tiberian Dawn) as taking place in an environment not long after Yuri's defeat...
PRE OPEN BETA: Testing U.N.G.D.I. Outpost graphics, Hover Miners, Advanced Infantry, Grizzly tanks, and U.N. Peacekeepers.
Back when I was testing buildable peacekeepers. It was a fun cameo to make, but I think the more recent v0.92+ system where a lot of these misc infantry are regulated to building and vehicle crew creates a more simplified user experience while still keeping the extra fluff.
Custom build trees are a totally different ball of wax that old-school non-ares mods like mine can't do much with, but I'm okay with that.