If you have read the latest Computex report here on Guru3D, you'd already seen it. But AMD released their new 785 chipset. Computex is a good place where you can run into some examples.
Basically what I'm seeing here's is the AMD 880 chipset yet renamed to 785G. The only real new difference is that a new graphics core now is used in the 785 series. The new IGP is dubbed Radeon HD4200, while the 780G's IGP was named Radeon HD3200. You should start seeing 785-equipped motherboards quite soon.
It is a pure AM3 board that supports dual channel DDR3 memory. It has integrated DX10.1 video support. The motherboard also comes with D-SUB/DVI/HDMI connector, 6 USB 2.0, on board 1394, GbE, 8 channel audio, 2 eSATA ports.