Last week we announced the Update 1 for Microsoft Studio 2015 and you can download it from Visual Studio 2015 Update 1. This release includes our latest feature and functionality updates – refer the below snapshot:
For more detailed info, you can refer the release notes – https://www.visualstudio.com/en-us/news/vs2015-update1-vs.aspx
In addition, it also talks about Bug Fixes, known issues and related releases etc. – refer the below snapshot:
Hope this helps.