Extension SDK Support for Windows Versions

SDK	Project targets Windows 8	Project targets Windows 8.1	Note
Microsoft Advertising SDK for Windows	Microsoft Advertising SDK for Windows 8 (June 2013) Version 6.1.30629.0	Microsoft Advertising SDK for Windows 8.1 (BUILD Release) Version 8.1.30418.0	MSDN Documentation
Visual Studio Extensions for the Windows Library for JavaScript	Visual Studio 2012 Extensions for the Windows Library for JavaScript Version 1.0.9200.20789	Visual Studio 2013 Extensions for the Windows Library for JavaScript 1.0.9600.16408	MSDN Documentation