TypeScript 1.8 provides full support for module augmentation, delivers a stronger type system with string literal types, and catches even more common bugs with smarter control flow analysis. 

Essential VS Code extensions for TypeScript 

ReSharper 2018.3.2 bug-fix update fixes:

- Many issues in C#, VB.NET, and TypeScript Code Analysis.
- More than a dozen issues related to parameter name hints.
- Missing “Find Code Dependent on Module” item in a context menu for a project node in the Solution Explorer tab.
- Several issues in Unit Testing.
- Some issues related to auto-detect naming style.
 

Here’s a quick list of what’s new in TypeScript 4.6!

Allowing Code in Constructors Before super()
Control Flow Analysis for Destructured Discriminated Unions
Improved Recursion Depth Checks
Indexed Access Inference Improvements
Control Flow Analysis for Dependent Parameters
--target es2022
Removed Unnecessary Arguments in react-jsx
JSDoc Name Suggestions
More Syntax and Binding Errors in JavaScript
TypeScript Trace Analyzer
Breaking Changes
 

The cost of throwing exceptions 

This release include a set of bug fixes reported against TypeScript 2.8.1. For the complete list of fixed issues, check out the fixed issues query for TypeScript 2.8.3.

npm install -g typescript