The next generation of HDMI actually adds some welcomed features

[wraggster]

Every year we stop by and talk to HDMI and every year there's not much new. But finally we are happy to say there are some cool new things coming to the HDMI spec in 2009. Of course it will carry more pixels than the old version and then there is a new smaller connection -- no not that one -- but neither of those really get us excited. The real interesting additions once again fit into the "why wasn't that there before" category. This includes an actual real high speed data Ethernet connection, and we're happy to report that unlike the current data HDMI supports, this isn't in the blanking interval. But that isn't the most interesting feature -- although it might end up being the most, depending on how it's implemented -- the most welcome addition is the audio return channel. Any who's attempted to use their TV's internal tuner knows all too well that currently although you have an HDMI cable running from your AVR to your TV, you still need another Toslink cable running back from your TV to get the surround sound out of your TV. Thankfully this will be the thing of the past, well, that is after the spec is implemented in upcoming products and you replace all your HDMI cables.

http://www.engadget.com/2009/01/06/the-next-generation-of-hdmi-actually-adds-some-welcomed-features/