The Year of New Editions adds another name to the rolls. One Page Rules has been going over pretty much everything they make, coming out with new editions. This now includes WarStuff. WarStuff is their rules set for, well... anything. Pick a mini, any mini, and you'll be able to come up with rules for it using their system.
What does this new edition bring? Well, the rules now work better with the other games One Page Rules puts out there. So it's easier to integrate one into the other. Also, the rules for making your own units is more intuitive.
As always, it's free to download. So go check it out.