Microsoft Officially took the warps off the fall release, which will be known as Microsoft Dynamics CRM 2016. Key updates will brought to the on premise version, previously only available on CRM Online.
Updated Features include an enhanced excel experience, next generation CRM for Outlook App, Office Delve integration, Share documents across One Note, Office 365 Group and One Drive for Business, tighter Cortana integration and slew of other fixes and updates waiting for you.
The official release annoucement can be found here:
https://community.dynamics.com/b/msftdynamicsblog/archive/2015/09/08/microsoft-dynamics-crm-2016-delivering-the-next-generation-of-intelligent-customer-engagement
Based on past releases, we can expect to see this hit the shelves end of November, beginning of December. Stay tuned for more updates.