I so far. only had to re-authorize AD2

It seems that now with Ver. 1709 they took away the option to turn "Game Mode" on or off.

I ran winver and it shows that my system did in fact update to ver 1709. I also noticed that the game mode button ON/OFF was gone now.

I also had to re-authorize AD2

No problems with SONAR on 3 computers.
 
It is always "1703". The cracking point is the BUILD number.
15063.674 before "Fall". After the "Fall update" it is 16299.19
 
 

Post the version problem on the  www.tenforums.com  
Best place for getting info or help with Win 10.
 
 

I'll keep my system offline for the next 2 weeks and will keep an eye on what turns up here ... i'm on business branch updates so that should keep that monkey off my back for another 4 months ...

Having the most stable recording system here I ever had and intend to keep it that way. No experiments for me but thanks to all who share what's happening!

 
No need to dig that deep for the version, it's right under your nose In Settings/System at bottom of list  "ABOUT" 
This is a work laptop we use for iTunes.. funny thing is I just manually ran Windows update and it said I was up to date. 

I had a client's laptop that I was working on this afternoon.  It had 1703 and when I checked for updates it said it was up to date.  About an hour later the 1709 Fall Creator's Update showed up.  
 
 

1709 here