The question is if the MR for gnome-3-28 will be ever merged. If you want Flatpak support in GS to be working properly on Ubuntu 18.04, please show your support and let Richard Hughes (or another GS dev) know. Either via comment in the MR (https://gitlab.gnome.org/GNOME/gnome-software/merge_requests/58) or by contacting the dev directly. Thanks!
The code from MR !58 should be working without any issues and is already used in Endless OS.
The question is if the MR for gnome-3-28 will be ever merged. If you want Flatpak support in GS to be working properly on Ubuntu 18.04, please show your support and let Richard Hughes (or another GS dev) know. Either via comment in the MR (https:/ /gitlab. gnome.org/ GNOME/gnome- software/ merge_requests/ 58) or by contacting the dev directly. Thanks!
The code from MR !58 should be working without any issues and is already used in Endless OS.