possible no idea really...we always get this kind link-emails before the RTM etc...i have notice same happends few times with some insider builds also.
Code: QUERY UUP LINKS WIN UPDATE INFO: IP RING : wif IP FLIGHT : skip IP ARCH : amd64 FOUND NAME : Windows 10 Insider Preview 16353.1000 (rs_prerelease) FOUND BUILD : 16353.1000 FOUND ID : c2a1d787-647b-486d-b264-f90f3782cdc6 [D]ownload Build, [N]ew Search or [B]ack ?: