Summary & Key Takeaways ​

• TypeScript 7.0 Release Candidate has been officially announced.
• The entire TypeScript codebase has been re-written and bootstrapped in TypeScript itself.
• This foundational change promises future performance and maintainability benefits.
• Developers are encouraged to test the RC and provide feedback.
• This release paves the way for the stable TypeScript 7.0.

Our Commentary ​

TypeScript 7.0 RC is out, and the big news is the complete rewrite of the compiler in TypeScript itself. I'm genuinely excited to see what this foundational shift means for performance and future features. It's a massive undertaking, and it speaks volumes about the team's commitment to the language's long-term health. We're talking about a whole new era for TypeScript.