Microsoft has officially launched TypeScript 7.0, delivering significant improvements in performance and developer experience. Key performance metrics have seen up to a 10x boost compared to the previous TypeScript 6.0. This version has undergone multiple rounds of preview testing and has been officially certified as a stable release "ready for production use." It has already been integrated into mainstream development tools such as Visual Studio Code, Visual Studio, and WebStorm, allowing developers to use it directly.
