Announcing TypeScript 5.2 Beta - TypeScript
devblogs.microsoft.com
Today we are excited to announce the availability of TypeScript 5.2 Beta. To get started using the beta, you can get it through NuGet, or through npm with the following command: npm install -D typescript@beta Here’s a quick list of what’s new in TypeScript 5.2!

Shows a great example of JS’ new using keyword (similar to defer in D, Go, Swift, etc…)