Windows 10 SDK Preview build 15021 is now available – here’s what’s new February 3, 2017 by admin Tweet After releasing Windows 10 build 15025 to Insiders earlier this week, Microsoft is now offering SDK Preview build 15021 to developers, which will require using Visual Studio 2017. Read more… Neowin Related Posts:Windows 11 Release Preview build 26100.3025 is out…Windows 11 24H2 build 26100.712 is now available for…Windows 11 Release Preview build 22631.4825 is out…Microsoft releases a new Windows 11 preview build…Windows 11 (original release) gets new Release…