VS 2015 Update 2 RC 发布了，Microsoft Visual Studio（简称VS）是美国微软公司的开发工具包系列产品。VS是一个基本完整的开发工具集，它包括了整个软件生命周期中所需要的大部分工具，如UML工具、代码管控工具、集成开发环境（IDE）等等。所写的目标代码适用于微软支持的所有平台，包括Microsoft Windows、Windows Phone、Windows CE、.NET Framework、.NET Compact Framework和Microsoft Silverlight。 VS 2015 Update 2 RC 新特性： NuGet clients now understand gzip content-encoding from services. Now, you can copy PDBs from packages in xproj projects that are compiled. We've added support for iOS and Android build actions in the contentFiles element. Now, we support the netstandard and netstandardapp monikers. The NuGet package manager UI now also supports searching across all repository sources. 改进： Packages referenced in project.json that have a floating version will not update on every build. Instead, they will update only when forced to restore, clean, rebuild, or modify project.json. NuGet.org repository sources are no longer forced into a project configuration when you use the NuGet configuration UI. NuGet no longer restores packages in shared projects nor writes a lock file. We've improved network failure and retry handling for unreachable or slow-to-respond servers. We've improved keyboard / mouse behaviors in the Visual Studio Package Manager UI. We now support the latest project.json schema in DNX. 下载地址：http://go.microsoft.com/fwlink/?LinkId=626599 详情地址：https://www.visualstudio.com/en-us/news/vs2015-update2-vs.aspx VS 2015 Update 2 RC 发布，微软集成开发环境下载地址
