My no. 2 laptop is kubuntu 20.04 / Gimp 2.10.38 (PPA) / appimage python2 loader. I am a bit old fashioned and use the nufraw gimp plugin for my old lumix raw files.
I have one sample .cr3 file and no thumbnail for that shows in Gimp -> Open (too recent for nufraw as well) but XnViewXP handles them. I use the appimage from their site.
I have one sample .cr3 file and no thumbnail for that shows in Gimp -> Open (too recent for nufraw as well) but XnViewXP handles them. I use the appimage from their site.