ASP.NET MVC3: What is the packages.config for?

Question

What is the asp.net MVC packages.config for?

Do I need items in there to reflect what\'s being used within the site/application?

Answer 1

This file is managed by the NuGet infrastructure. It's used to track installed packages with their respective versions. If you installed the ASP.NET MVC 3 Tools Update it uses NuGet by default to track packages such as jQuery, EntityFramework, Modernizr. That's why you might be seeing this file when you create a new bare bone project.