Announcing TypeScript 5.9 RC

Today we are excited to announce the Release Candidate (RC) of TypeScript 5.9! To get started using the Release Candidate, you can get it through npm with the following command: npm install -D typescript@rc Let’s take a look at what’s new in TypeScript 5.9! Minimal and Updated tsc –init Support for import defer Support for –module node20 Summary Descriptions in DOM APIs Expandable Hovers (Preview) Configurable Maximum Hover Length Optimizations Notable Behavioral Changes What’s New Since the…