I'm currently on 15063.414 but I see there's an update available. It just says 2017-06 Update for Windows 10 1703 for arm-based Phone Device. Has anyone tried it out yet? What is the actual version number?
Here is a site that tells you the most recent builds for all rings PC and Mobile.
https://changewindows.org/
Hmm works for me. Worked yesterday when I sent it as well.