Microsoft’s strongly typed JavaScript is now available in a production release, featuring new checks for variables that were never initialized. TypeScript 5.7, the latest planned release of ...

Microsoftは2026年3月23日、TypeScriptのメジャーバージョンアップとなるTypeScript 6. 0をリリースした。 TypeScript 6. 0ではメソッドの型チェックが改善され、標準ライブラリの新機能やNode. js向けの新しいモジュール機能などが追加された。 そして最も大きな特徴が ...

Next TypeScript release, due February 25, will support a limited form of checking against conditional and indexed acces types in return statements. Microsoft has moved TypeScript 5.8 into the beta ...

For all JavaScript’s prominence as the lingua franca of Web development, there are an awful lot of developers who don’t like it a whole lot, and as a result, a great many efforts to produce something ...

Microsoft officially announced TypeScript 7.0 Beta on April 21, 2026. The company says TypeScript 7.0 is often 10 times faster than 6.0. The beta ships through ...