We didn't have the time to work on it.
It is still part of the roadmap (since we need it to dream with a nice module system), but it will probably arrive in P8.

Esteban

On Thu, Sep 13, 2018 at 4:51 PM Torsten Bergmann <astares@gmx.de> wrote:
At ESUG 207 there was a presentation about UndefinedClasses as first class entities.

According to the slides:

https://de.slideshare.net/esug/firstclass-undefined-classes-for-pharo-from-alternative-designs-to-a-unified-practical-solution

this was planned for inclusion into Pharo 7.

Is this still on the plate? Any status?

Thanks
T.