Not sure if this is a new rumor, I checked recent activity and didn't see anything about it.
Word on the street is that Disney is going to be removing the Cabins on the 2100 Loop, and by doing that, create 44 new campsites.
I haven't confirmed this with my second cousin's Uncle's brother's former roomate who was a CM back in 1985, but it sounds too good to not pass it on