Fusion maps is a server modification that blends various C&C elements into custom and standard Renegade maps and even will include custom maps. This is all currently available without any special standalone installers or anything. Just need a copy of C&C Renegade and the latest Tiberian Technologies 4.1 patch and you can join our Fusion server to try this incredible new stuff!!
Here is a more detailed list of changes and images http://forums.cinergygaming.com/index.php?/topic/9-what-are-fusion-maps/
Here are some trailers we made for showcasing things..
And our latest patch that adds carryall units to Canyon Falls and other upcoming maps