Flatpak application | Non up-to-date runtime version

$ flatpak info io.github.lukajankovic.ambience | sed -n '5p;8p;14p'
         Ref: app/io.github.lukajankovic.ambience/x86_64/stable
     Version: 1.2.0
     Runtime: org.gnome.Platform/x86_64/3.38

Available runtime version

$ flatpak list --runtime | grep ^'GNOME Application Platform version 40'
GNOME Application Platform version 40  org.gnome.Platform  40  flathub  system

The runtime version used by default – which applies by executing flatpak run io.github.lukajankovic.ambience – is currently he next to become unsupported by Flatpak. It is worth running applications with an up-to-date runtime version. Illustration.
```
$ flatpak run --runtime-version=40 io.github.lukajankovic.ambience
Config file empty
```

LukaJankovic / Ambience-Gtk

Flatpak application | Non up-to-date runtime version #4