CCHyper has released v0.2 of his HyperPatch for Tiberian Sun. This is a special kind of patch that increases the number of moddable features for Tiberian Sun and Firestorm. This version doesn't make modding easier, but improves the game in few ways. Check out the readme below that explains the features of this first version.
More info can be found in this thread on the Project Perfect Mod forums.