Alliance are a serie of different mods. On the Star Wars GC, you can play the civil war Empire vs Rebel era + Black Sun and soon the Republic and CIS.
These are the last improves from Nawrocki this year. This time by example, he has improved the texture from the Super Heavy Walker following the design from the concept art made originally by Radojavor.
But there will be thousands of improves made by him in the 6.0.