In case you missed the announcement, Lync is being rebranded.
In the first half of 2015, Skype for Business will be released. An updated server component, new features for the on-premises, hybrid, and cloud versions will be released, and a new client will be released for business users. It will be an interesting time.
Read more at the Microsoft Office Blog.
For those that are into hash tagging, the unofficial hash tag is #skype4b
Keep an eye out on the Microsoft Office Blog for more information as it is released.