C# Versions

These are the versions of C#

 

C# 1.0  which released with .NET 1.0 and Visual Studio 2002.

• C# 1.2  which released with .NET 1.1 and Visual Studio 2003

C# 2.0 which released with .NET 2.0 and Visual Studio 2005  

• In C# 2.0 major features are: Introduction of generics,anonymous methods, nullable types.

C# 3.0 which released with .NET 3.5 and Visual Studio 2008

• In C# 3.0 major features are: introduction of collections with LINQ , extension methods.

C# 4.0 which released with .NET 4 and Visual Studio 2010

• In C# 4.0 major features are: introduction of Named and Optional Parameters, interface, delegate , generic variance.

C# 5.0 which released with .NET 4.5  and Visual Studio 2012 also 2013 

• In C# 5.0 major features are: simplification of asynchronous programming patterns,attributes 

C# 6.0 

• Await Within Catch and Finally Blocks 

More learn about C# 6.0.