Visual Studio 2015 Update 3 RC 发布了。
一些提升：
Support for adding Application Insights to ASP.NET Core RC2 projects from Visual Studio.
Diagnostic Tools events for ASP.NET 5 RC1 and ASP.NET Core RC2 projects.
Automatic refreshes of Application Insights Search when detail filters, time ranges, and events are selected.
Go to Code from requests in Search.
Improved “Find telemetry for this…” menu in Search.
Improved HockeyApp sign-in experience.
Bug 修复：
Performance improvements to the C# background code analysis engine that collects errors and warnings. These improvements have also significantly reduced overall memory consumption.
Performance improvements to the C# GoTo Implementation and Find All References. You can try these by selecting an object, right-clicking on it and then selecting them from the menu.
You can now enable an option to suggest usings for types in reference assemblies or NuGet packages. You can try this under Tools > Options > Text Editor > C# > Advanced, “Using Directives”.
When you apply a “fix all” action to document/project/solution we now display a progress bar.
查看完整信息，可以点击这里。