TypeScript

TypeScript adds types, classes and modules to JavaScript, making JS a real alternative to established large-scale programming languages like Ruby, Python, C# or Java.

It's similar to CoffeeScript, being a superset of JavaScript that in the end compiles into classic JavaScript syntax.

What is new in this release:

• Module Augmentation
• String Literal Types
• Smarter Control Flow Analysis
• Unreachable Code
• Implicit Returns

What is new in version 2.0.2:

• Module Augmentation
• String Literal Types
• Smarter Control Flow Analysis
• Unreachable Code
• Implicit Returns

What is new in version 1.8.9:

• Module Augmentation
• String Literal Types
• Smarter Control Flow Analysis
• Unreachable Code
• Implicit Returns

What is new in version 1.8.2:

• Module Augmentation
• String Literal Types
• Smarter Control Flow Analysis
• Unreachable Code
• Implicit Returns

What is new in version 1.7.5 / 1.8.0-beta:

• This release addresses user-reported issues around stability, performance, and Visual Studio 2012 compatibility.

What is new in version 1.7.3:

• This release addresses user-reported issues around stability, performance, and Visual Studio 2012 compatibility.

What is new in version 1.0.1:

• This release addresses user-reported issues around stability, performance, and Visual Studio 2012 compatibility.

What is new in version 0.9.5:

• This release focuses on addressing feedback from the community around quality and stability. In this release, we've fixed over 100 issues related to memory leaks, CPU usage, crashes, and compiler correctness.

What is new in version 0.8.0:

• An npm package containing the compiler.
• An MSI containing tools for Visual Studio, plus the compiler, on the Microsoft Download Center.