https://github.com/flatpak/flatpak/blob/master/NEWS

1.14.0
https://lists.freedesktop.org/archives/flatpak/2022-August/002269.html
    https://www.opennet.ru/opennews/art.shtml?num=57673
1.12.0
https://lists.freedesktop.org/archives/flatpak/2021-October/002186.html
    https://www.opennet.ru/opennews/art.shtml?num=55943
1.10.0
https://lists.freedesktop.org/archives/flatpak/2021-January/002085.html
    https://www.opennet.ru/opennews/art.shtml?num=54412
1.8
https://www.opennet.ru/opennews/art.shtml?num=53229
1.6
https://www.opennet.ru/opennews/art.shtml?num=52075
1.4
https://github.com/flatpak/flatpak/releases/tag/1.4.0
    http://www.opennet.ru/opennews/art.shtml?num=50762
1.2
https://blogs.gnome.org/mclasen/2019/01/28/whats-new-in-flatpak-1-2/
    http://www.opennet.ru/opennews/art.shtml?num=50040
0.6.8
https://losst.ru/vyshlo-obnovlenie-flatpack-0-6-8