New features for Universal Windows apps in VS 2015 Update 2 are available. Developers can easily install VS 2015 Update 2. It is the most significant update to .NET since the first release of these tools. You can install it by running VS 2015 setup and selecting the "Tools (1.3.1) and Windows 10 SDK (10586)" option in Universal Windows App Development Tools. Updates for Universal Windows app
.NET Native & .NETCore Update
Universal Windows SDK Version Picker
Store Package Wizard Improvements
For more details you can read the original blog post by Microsoft.