The Inq's got the dirt on the upcoming socket from AMD. They've apparently changed the name, & will be producing new versions of existing CPU's to fit the new socket.

"New Socket AM2 is being occupied by three cores: Manilla, Orelans and Windsor. Manilla is the codename for new Sempr0ns, Orleans is the name for single-core AM2 offerings, while cream of the crop, dual-cores will come under the Windsor name."