Microsoft has released Windows 10 SDK Preview Build 17095

The Preview SDK Build 17095 contains bug fixes and under development changes to the API surface area.

The Preview SDK can be downloaded from developer section on Windows Insider.

For feedback and updates to the known issues, please see the developer forum. For new developer feature requests, head over to our Windows Platform UserVoice.

Things to note:
This build is also available in the latest Visual Studio 2017 Preview (https://www.visualstudio.com/vs/preview/)
This build works in conjunction with previously released SDKs and Visual Studio 2017. You can install this SDK and still also continue to submit your apps that target Windows 10 Creators build or earlier to the store.
The Windows SDK will now formally only be supported by Visual Studio 2017 and greater. You can download the Visual Studio 2017 here.
This build of the Windows SDK will install on Windows 10 Insider Preview and supported Windows operating systems.

  Windows 10 SDK Preview Build 17095 released