Star Wars Battlefront III Legacy is a large-scale conversion mod created for Battlefront II using as many recovered assets that are available from the cancelled game Star Wars Battlefront 3 by Free Radical; including both eras (Clone Wars and GCW), a brand-new HUD+Interface and a few converted maps such as Coruscant, Cato Neimoidia, Bespin and Dantooine.
In Beta 4.1 Coruscant will also be receiving a major update. As soon as the map is nearly finished, I will release a gameplay video of the new map.