I did a clean install of this build today on 2 machines. On first appearance of the desktop, neither machine presented the window to choose whether the current network should be treated as private or public, so both machines defaulted to public. The 17133 build worked in the normal way on clean installs.
It's just the SDK. You can add or remove at anytime without having to worry. I was just excited to see the new SDK.
ISO's are not released till a Build is released to the Slow Ring so NO ISO's from Microsoft at this time. Most of us here at MDL make our own ISO's so if you need an ISO you need to make your own. https://forums.mydigitallife.net/threads/uup-dump.75052/
Before a Build can be declared RTM, it has to make it thru Fast Ring, Slow Ring, Release Preview, then make it all the way thru the Sign-Off process. 17134.1 is still in the Fast Ring.