Latest news from Autodesk, Revit 2017.1 has been released! Yes, this is the same as 'Release 2' per previous years.
Visit 'Inside the Factory' to get the latest updates...
http://insidethefactory.typepad.com/my_weblog/2016/10/announcing-revit-20171-.html
Visit Autodesk What's New...
http://help.autodesk.com/view/RVT/2017/ENU/?guid=GUID-E287E537-7122-4ED8-8845-B8E24F287B62
The 'Read Me' information can be accessed here...
http://up.autodesk.com/2017/RVT/Autodesk_Revit_2017.1_Readme.htm
YouTube videos of new features are here...
https://www.youtube.com/playlist?list=PLY-ggSrSwbZpsbhzUk5l2OurhCMGVt1j6