Wow, just got this... Yes, that's right. Office 2016 is available to all the Office 365 subscribers. Today.
And here is a sneak peek on the Word app.
What's new in Word
After this screen you are prompted for your Office 365 account credentials so that your copy of Office could be activated on your computer.
How would you like Office to look?
Start using Word
Word in action
Unlike the Office 11 for Mac, the new interface is almost identical to Office for PC. I think Parallels sales are going to drop soon :)