[Ultimaker Cura 4.2 beta available]

On 7/17/2019 at 11:51 AM, marcottt said:

what about upgrade from 4.0 ? i'm still on 4.0  because upgrade to 4.1 will delete all configs

Are you concerned about losing the configurations you see on the right for printing?

If so you can go to "Manage Profiles" by pressing "Ctrl+j". 

In this menu, select the settings you want to keep and then select "export" in the TOP MIDDLE of the screen.