Version number is reported by fsutil fsinfo refsinfo
, available on Windows 10 and Windows Server 2016.
- Version of formatted by Windows Server 2012.
- Version 1.1 is used already in Windows Server 8 Beta. I have never seen version 1.0.
- Can use and store alternate data streams, when mount on 8.1/2012 R2 or later.
- Version of formatted by Windows 8.1, Windows 10 v1507 to v1607, Windows Server 2012 R2, and when specified ReFSv1 on Windows Server 2016 or later.
- Cannot use alternate data streams, when mount on 2012.