AMD decided to use a new name for the K10 generation. From now on it will simply call all K10 CPUs for the AMD 10h processor family.
All Agena, Agena FX and Barcelona cores will simply be known as the AMD 10h processor family. We are still waiting for the server Opteron parts to find its place to the market as Intel has been alone way to long in the Quad core market.
AMD is fighting to show these parts in late Q2, but it will certainly have a lot to show at Computex.