Differences between C# versions

Basic differences between C#  versions:

Hi  Guys,

I am going to explain what are the basic differences between C# versions  from C# 1.0 to C# 4.5

C# 1.0	C# 2.0	C# 3.0	C# 4.0	C# 5.0
Array List	Generics	Implicitly typed local variables	Dynamic binding (Late Binding)	Asynchronous methods
	Partial types	Object and collection initializers	Named and optional arguments	Compiler as a service
	Anonymous methods	Auto-Implemented properties	Generic  Covariance and contravariance	Caller Information
	Iterators	Anonymous types
	Nullable types	Extension methods
	Private setters (properties)	LINQ(Query expressions)
	Method group conversions (delegates)	Lambda expressions
		Expression trees
CLR VERSION 1.0	CLR VERSION 2.0	CLR VERSION 2.0 (Updated)	CLR VERSION 4.0	CLR VERSION 5.0
.NET  FREMWORK VERSION 1.0	.NET FREMWORK VERSION 2.0	.NET FREMWORK VERSION 3.0 AND 3.5	.NET FREMWORK VERSION 4.0	.NET FREMWORK VERSION 4.5