I just installed darktable 4.6.0 via flatpak and noticed that when it did its thing to install, the flatpak identified the product as darktable 4.4.2, but the actual product installed is indeed darktable 4.6.0. Not sure if this is the right lace to report it.
Minor issue with darktable 4.6.0 flatpak
If you have a github account, you can report it here Issues · flathub/org.darktable.Darktable · GitHub