What is difference between MVC 4 and MVC 5

What’s difference between MVC 4 and MVC 5

Some new additional features are available in MVC 5

1. New Authentication system in MVC 5. i.e. Asp.Net Identity.

2. Bootstrap in the MVC 5 templates.

3. New feature to create an ASP.NET MVC 5 App with Facebook Sign-on in (C#).

4. New feature to create an ASP.NET MVC 5 App with Google OAuth2 and OpenID Sign-on in (C#).

5. New feature to Configure Authentication, when click Configure Authentication link at the time when we open new project.

6. Authentication Filters.

7. Filter overrides.