To be debuted at the CES in January are some new devices incorporating the 1.4 HDMI protocol ... this will enable 3D connectivity beetween devices.
HDMI 1.4 establishes protocols for several 3D display technologies including frame, line, or field alternative methods; side by side display, and 2D plus depth methods.

The new specification also features data as an essential feature, with a dedicated pipe for 100Mbps Ethernet connections. An Audio Return Channel is designed to send compressed sound through intermediary devices, while a proposed micro HDMI connector will support 1080p video for small devices.