I think if you look at Angular as an example, the Aleph team is doing it right. Angular didn't just make breaking changes when they went 2.0, they basically aba

I think if you look at Angular as an example, the Aleph team is doing it right. Angular didn't just make breaking changes when they went 2.0, they basically abandoned everything about 1.x and released something completely new. There were definitely people who had just learned Angular 1 that found out their time was poorly spent.