Hi Sven, for Zinc there is a new issue: 1. Zinc is using #asBytesDescription. It should not be used as it is deprecated https://github.com/pharo-project/pharo/pull/401 there is also 2. https://pharo.fogbugz.com/f/cases/20557 which is not yet integrated. I also proposed some simple but necessary cleanups for Zodiac in Pharo 7: 3. Proper categorization in Zodiac-Tests package - to use "test" category instead of "testing" and better group the tests written https://github.com/pharo-project/pharo/pull/355/files Also it looks like the #setUp in Zodiac tests never send a "super setUp". Which should be fixed too. I've noticed that both Zinc/Zodiac are not hosted on STHub. You seem to use your own custom hosting server on http://mc.stfx.eu/Zodiac http://mc.stfx.eu/ZincHTTPComponents as well as github: https://github.com/svenvc/zinc https://github.com/svenvc/zodiac If we just merge the changes from 3. into Pharo 7 they may later be overwritten when synching also Zodiac again as in 2. So how can we contribute from community side to both projects? Should I fork https://github.com/svenvc/zodiac and send a PR to it so that you can integrate? Thanks Torsten