Some very interesting developments in the community of late!
Now, where to start???
Polycom have released version 2.0.2 of their HDX software:
Lifesize have released version 3.5 of their system software with some significant enhancements to their HD camera image processing, in-house interface branding and also bandwidth tweaks (Room system to 6 Mbps, Team to 4 Mbps and Express to 2 Mbps):
The company formerly known as DyLogic have released a 720p capable software endpoint that also tx/rx H239 data. They have re-branded as Mirial: