’ Among those applications upgraded in this release is GIMP 2.10, which saw its release shortly before the release of Ubuntu Studio 18.04. Due to a library conflict between GIMP 2.10 and MyPaint, we had to make the hard decision to drop MyPaint from the default installation of Ubuntu Studio, citing other tools, such as Krita, as filling a similar role in graphical art production. As such, if both are installed and you wish to upgrade to Ubuntu Studio 18.10, you must uninstall GIMP or MyPaint for the upgrade to be successful. We apologize for this inconvenience. At this time, we are waiting for the upstream developers of MyPaint to release a new version based on libmypaint 1.3 before both can be co-installable again.’
Flatpak will work, I guess.
But, MyPiant version based on libmypaint 1.3…when?