I tested an upgrade of an Ubuntu 18.04 system with xubuntu-desktop installed and gnome-software-plugin-snap remained installed.
bdmurray@xubuntu-bionic-server-amd64:/tmp/uru$ grep "upgrader version" /var/log/dist-upgrade/main.log 2020-09-21 13:08:57,559 INFO release-upgrader version '20.04.27' started bdmurray@xubuntu-bionic-server-amd64:/tmp/uru$ apt-cache policy xubuntu-desktop xubuntu-desktop: Installed: 2.233 Candidate: 2.233 Version table: *** 2.233 500 500 http://192.168.10.7/ubuntu focal/universe amd64 Packages 100 /var/lib/dpkg/status bdmurray@xubuntu-bionic-server-amd64:/tmp/uru$ apt-cache policy gnome-software-plugin-snap gnome-software-plugin-snap: Installed: 3.36.1-0ubuntu0.20.04.0 Candidate: 3.36.1-0ubuntu0.20.04.0 Version table: *** 3.36.1-0ubuntu0.20.04.0 500 500 http://192.168.10.7/ubuntu focal-updates/main amd64 Packages 100 /var/lib/dpkg/status 3.36.0-0ubuntu3 500 500 http://192.168.10.7/ubuntu focal/main amd64 Packages
I tested an upgrade of an Ubuntu 18.04 system with xubuntu-desktop installed and gnome-software- plugin- snap remained installed.
bdmurray@ xubuntu- bionic- server- amd64:/ tmp/uru$ grep "upgrader version" /var/log/ dist-upgrade/ main.log xubuntu- bionic- server- amd64:/ tmp/uru$ apt-cache policy xubuntu-desktop 192.168. 10.7/ubuntu focal/universe amd64 Packages dpkg/status xubuntu- bionic- server- amd64:/ tmp/uru$ apt-cache policy gnome-software- plugin- snap plugin- snap: 0ubuntu0. 20.04.0 0ubuntu0. 20.04.0 0ubuntu0. 20.04.0 500 192.168. 10.7/ubuntu focal-updates/main amd64 Packages dpkg/status 36.0-0ubuntu3 500 192.168. 10.7/ubuntu focal/main amd64 Packages
2020-09-21 13:08:57,559 INFO release-upgrader version '20.04.27' started
bdmurray@
xubuntu-desktop:
Installed: 2.233
Candidate: 2.233
Version table:
*** 2.233 500
500 http://
100 /var/lib/
bdmurray@
gnome-software-
Installed: 3.36.1-
Candidate: 3.36.1-
Version table:
*** 3.36.1-
500 http://
100 /var/lib/
3.
500 http://