Windows Server 2008 R2 build 7201 (winmain win7ids sp)

Windows Server 2008 R2 build 7201 (winmain_win7ids_sp) is a pre-RTM build of Windows Server 2008 R2. It was leaked by BetaWiki Discord member lucasm on 29 December 2019. This build is unusual in that it was distributed as an update for Windows Server 2008 R2 build 7100, using the Service Pack installer mechanism.