The new release (version 2.0) of the Skype for Business Cloud Connector Edition is now available in general availability.
For those who do not know what is CCE, this is a virtual appliance to connect your on-premises PBX with your users hosted in the cloud.
So if you are already using CCE, the auto update will go live soon (within 60 days); but if you want to upgrade immediately you can still do it manually thanks to this procedure https://technet.microsoft.com/en-us/library/mt740656.aspx
If you plan to start using it, you can download the updated installation files here https://www.microsoft.com/en-us/download/details.aspx?id=52963
A webcast will be hosted on Friday 21st at 9:00 AM Pacific time – register here http://aka.ms/sfbcast
And there is lot of video available here https://www.youtube.com/playlist?list=PLH5ElbTc1hWTvqa_CaVedTcqQQWQpdYmu