> You are right. Packages in the universe have to work together.
> However, there are several things you (and others) should know:
>
> - Squeak-dev images use a Development Universe, this is not a stable
> universe. Things evolve. There are bugs and I'm waiting for feedback.
> There is a 3.7 universe, a 3.8 universe and a 3.9 universe. There are
> stable.

> - I'm nearly the only one who is updating the Development Universe so
> I can't test everyhing.

Damien can you explain the relationship between 3.9 and dev
dev = working on current alpha?