What is Difference Between Each Version Of MVC 2, 3 , 4, 5 And 6

Difference between each version of 

MVC 2.0, 

MVC 3.0, 

MVC 4.0, 

MVC 5.0, 

and MVC 6.0 

MVC 6

ASP.NET MVC and Web API have been converted into one.
Reliance infusion is inbuilt and part of MVC.
Next to each other - convey the runtime and structure with your application
Everything is bundled with NuGet, Including the .NET runtime itself.
New JSON based venture structure.
No compelling reason to recompile for each change. Simply hit space and revive the program.
Accumulation finished with the new Roslyn ongoing compiler.
vNext is Open Source by means of the .NET Foundation and is taking open commitments.
vNext (and Rosyln) additionally keeps running on Mono, on both Mac and Linux today.

MVC 5

One ASP.NET
Trait based directing
Asp.Net Identity
Bootstrap in the MVC layout
Confirmation Filters
Channel supersedes

MVC 4

ASP.NET Web API
Revived and modernized default venture formats
New versatile venture format
Numerous new highlights to help portable applications
Upgraded bolster for nonconcurrent techniques

MVC 3

Razor
Readymade venture formats
HTML 5 empowered formats
Support for Multiple View Engines
JavaScript and Ajax
Demonstrate Validation Improvements

MVC 2

Customer Side Validation
Templated Helpers
Regions
Nonconcurrent Controllers
Html.ValidationSummary Helper Method
DefaultValueAttribute in real-life Method Parameters
Restricting Binary Data with Model Binders
DataAnnotations Attributes
Demonstrate Validator Providers
New RequireHttpsAttribute Action Filter
Templated Helpers
Show Model-Level Errors