The final version of the Google TV SDK has been release to developers, which is additional to the preview build that was released earlier in August. This announcement was made through the @googletvdev Twitter account. According to Google, the difference between the two versions is only minor, but for everyone else the interesting thing will be seeing what apps the developers are able to come with now.
According to the GoogleTV Blogspot;
We heard your feedback, and the Action Bar now renders horizontally, in line with other Android devices. We’ve published code for a left-side navigation bar since that may work better for navigating with D-Pad when you have vertically scrolling lists. Check out an example app built using the sample code here.
There are additional keys on the screen for quick access, e.g., picture-in-picture, fast forward, channel up/down, etc. Please note that these keys will only work with the next Android SDK Tools, revision 14.
Source [Geeky Gadgets]