Rangle only created an Angular 2 successor to Batarang. They had nothing to do with core Angular 2 development. Angular 2 in beta/rc was in many ways rapid ite

Rangle only created an Angular 2 successor to Batarang. They had nothing to do with core Angular 2 development. Angular 2 in beta/rc was in many ways rapid iteration on top of experimentation to get the core APIs & developer experience right. They have finally reached a stability point where they feel completely comfortable with the framework they have ended up with as a result, thus the formal release of 2.0. If you've actually paid attention to the development cycle of Angular 2, it was very fast - it turns out that Google moves much faster than most shops, which was seen in full display during alpha/beta/rc. However, that goes with the territory there, and the versioning did not lie. It is now following semver though, so we shouldn't be hearing of these problems anymore.