Version history of C#
Version history of C# 1.0, 2.0, 3.0, 4.0, 5.0, 6.0
C# - 1.0
C# - 2.0
C# - 3.0
C# - 4.0
C# - 5.0
C# - 6.0
if you are looking .NET versions and aligned features
csharp-version-history
| CLR | .NET | C# | Release Date |
| 1 | 1 | 1.0 | February 13, 2002 |
| 1.0 | 1.1 | 1.0 | April 24, 2003 |
| 2 | 2 | 2 | November 7, 2005 |
| 2 | 3.0 | 3.0 | November 6, 2006 |
| 2 | 3.5 | 3.0 | November 19, 2007 |
| 4 | 4 | 4 | April 12, 2010 |
| 4 | 4.5 | 5 | August 15, 2012 |
| 4 | 4.5.1 | 6 | October 17, 2013 |
| 4 | 4.5.2 | 6 | May 5, 2014 |
C# - 1.0
- Managed code
C# - 2.0
- Generics
- Nullable types
- Delegates
- Implicit method group conversions and anonymous methods
- Iterator blocks
- Partial types
- Covariance and Contra-variance
C# - 3.0
- Automatic properties
- Object and collection initializers
- Implicitly typed local variables and arrays
- Anonymous types
- Lambda expressions
- Expression trees
- Extension methods
- Query expressions/query comprehensions
- LINQ
- Var Type
C# - 4.0
- Dynamic programming
- Covariance and contravariance
- Named and Optional Parameter
- COM Interop Improvment
- PLINQ
- Lazy
- Task Parallel
- Expando object
- Tuple
C# - 5.0
- Asynchronous programming using async and await
- Profile optimization and multicore JIT
- Timeout for regex
- New namespace (new zip/compression support)
- WeakReference – typing changes/in case an object gets disposed
- Nice: set internationalization (culture) into app domain
- Web Sockets
- TPL Data Flow
- Caller Information
C# - 6.0
- Exception filters
- Expression-bodied function members
- Primary Constructors
- Auto-property initializers
- Declaration Expressions
- Semicolon Operator
- nameof expressions
- String interpolation
- Null-Propagation operators
- Index initializers
- Await in catch and finally blocks
- Getter-only auto-properties
- Parameterless constructors in structs
C# 7.0
- Out variables
- Pattern matching
- is expressions can now have a pattern
- ex: o is int i
- switch statements can now match on patterns
- ex: case Rectangle s when (s.Length == s.Height):
- Tuples
- Local functions
- Literal improvements
- Ref returns and locals
- ex: return ref number; //return the storage location, not the value
- Generalized async return types
- More expression-bodied members
- Throw expressions
C# 8.0
Click here,- Nullable reference types
- Switch expressions
- Default interface methods
if you are looking .NET versions and aligned features
csharp-version-history
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