Summary of A Satisfying New TypeScript Release...

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The video discusses the two main changes in TypeScript 4.9 - the "satisfies" feature and performance improvements. It also briefly mentions other improvements such as improved file watching and editor plugins. TypeScript 5 is expected to be released in March and will include further performance improvements.

  • 00:00:00 In typescript 4.9, two huge changes were made: a feature called "satisfies" which allows you to confirm types against another type definition, and performance improvements. Other improvements include improved file watching and editor plugins. Typechecking will be faster in typescript 5, which is targeting a March release.

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