There are no official announcement for waves. It is just prediction that waves will be 10x in December. Though it is a more stable, there is no guarantee for big pump and get reach on 10x. So don't feel hesitate by hearing any fake news.
No official announcements? Have you not read all the newsletters the team has provided?
-New DEX design/GUI
-Tokenomica
-Agreement with Kazakh banks
-Agreement with Russian stock exchange
-Smart contracts
You're telling me all of these are "unofficial announcements"?
These news will put a good x3 to x5 end2017.
Probably more will follow in 2018 for x10... but that is less certain.