what is the current os build for windows 10
Windows 10 version history Windows 10 Mobile Anniversary Update, or Windows 10 version 1607, codenamed "Redstone 1",[218][219][221][490] is the second major update to Windows 10 and the first in a series of updates planned under the Redstone codenames.[221][491][492] It carries the build number 10.0.14393. The first preview was released on December 16, 2015. It was released to the public on August 2, 2016.[224][225][226] The Redstone 1 release of Windows 10 is supported for users of the Current Branch (CB) and Current Branch for Business (CBB).
Windows 7 Platform Update for Windows 7 SP1 and Windows Server 2008 R2 SP1 was released on February 26, 2013[127] after a pre-release version had been released on November 5, 2012.[128] It is also included with Internet Explorer 10 for Windows 7.[129]