TypeScript 5.0 now has support for ECMAScript Decorators. It'd be lovely to have a Catalyst v3 (or what not) that has support for the official language's decorators. (Currently we use the old experimental decorators TypeScript added many years ago.)
Catalyst v2 is planned to support ECMAScript decorators. We've got an early alpha which makes the breaking changes required to support ECMAScript decorators, which we can now test against TypeScript & Babel.
TypeScript 5.0 now has support for ECMAScript Decorators. It'd be lovely to have a Catalyst v3 (or what not) that has support for the official language's decorators. (Currently we use the old experimental decorators TypeScript added many years ago.)