Windows Server 2012 R2

Windows Server 2012 R2 is the successor to Windows Server 2012, and is the server counterpart of Windows 8.1. Like Windows 8.1, Windows Server 2012 R2 Update 1 was released on April 8, 2014.

Milestone 1

 * 6.3.9354.fbl_partner_out11.130301-2000

Milestone 2

 * 6.3.9391.6.fbl_partner_out18.130502-1852

Pre-Milestone Preivew

 * 6.3.9400.fbl_sfs_dev1_pr.130506-2030
 * 6.3.9402.winmain.130507-1720
 * 6.3.9410.fbl_partner_out21.130518-1332

Milestone Preview

 * 6.3.9431.winmain_bluemp.130615-1214

Pre-RTM

 * 6.3.9457.0.fbl_loc.130708-1930
 * 6.3.9460.0.fbl_partner_out28.130712-1918
 * 6.3.9465.0.fbl_partner_out29.130719-2136

RTM

 * 6.3.9600.16384.winblue_rtm.130821-1623