Hi all,
Bare metal server 7.1.1.19, together with the new OSD (3.8) site that will be published later today, still do not support Windows 10.
This is due to Microsoft not yet having released MDT 2013 U1, that allows deployment of Windows 10.
OSD team has performed all the necessary activity to be able to support Windows 10. As soon as Microsoft releases MDT, we will run the needed regression tests and publish a site refresh to add this support.