***的答案和one响应这一剃刀智能感知错误，微软不会在运输工装VS2012和MVC5计划，直到2013年11月。

Per this *** answer, and one of the responses to this Razor Intellisense bug, Microsoft does not plan on shipping tooling for VS2012 and MVC5 until November 2013.

更新

每它击中的WebDav的意见，我想更新Microsoft已经发布了ASP.NET和Web工具2013.1为VS2012 。

Per IT Hit WebDav's comments, I wanted to update that Microsoft has released ASP.NET and Web Tools 2013.1 for VS2012.