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TypeScript 5.0 was officially released on Mar 16, 2023, and is now available to everyone for use. This release introduces many new features with the aim of making TypeScript smaller, simpler, and faster.
This new release modernizes decorators for class customization, allowing for the customization of classes and their members in a reusable way. Developers can now add a const modifier to a type parameter declaration, allowing const-like inferences to be the default. The new release also makes all enums union enums, simplifying code structure and speeding up the TypeScript experience.
In this article, you will explore the changes introduced in TypeScript 5.0, providing an in-depth look at its new features and capabilities.