This bug was fixed in the package update-manager - 1:18.04.11.12
--------------- update-manager (1:18.04.11.12) bionic; urgency=medium
* Resolve pep8 failures.
update-manager (1:18.04.11.11) bionic; urgency=medium
* UpdateManager/UpdateManager.py: Do not offer to upgrade systems running on an i386 host architecture to another release. (LP: #1845690)
-- Brian Murray <email address hidden> Tue, 21 Apr 2020 07:27:24 -0700
This bug was fixed in the package update-manager - 1:18.04.11.12
---------------
update-manager (1:18.04.11.12) bionic; urgency=medium
* Resolve pep8 failures.
update-manager (1:18.04.11.11) bionic; urgency=medium
* UpdateManager/ UpdateManager. py: Do not offer to upgrade systems running on
an i386 host architecture to another release. (LP: #1845690)
-- Brian Murray <email address hidden> Tue, 21 Apr 2020 07:27:24 -0700