This bug was fixed in the package ubuntu-release-upgrader - 1:18.04.42
--------------- ubuntu-release-upgrader (1:18.04.42) bionic; urgency=medium
* check-new-release, check-new-release-gtk: Do not indicate that a release upgrade is available for systems that are running on i386 architecture. (LP: #1901725)
-- Brian Murray <email address hidden> Mon, 30 Nov 2020 11:09:46 -0800
This bug was fixed in the package ubuntu- release- upgrader - 1:18.04.42
--------------- release- upgrader (1:18.04.42) bionic; urgency=medium
ubuntu-
* check-new-release, check-new- release- gtk: Do not indicate that a release
upgrade is available for systems that are running on i386 architecture.
(LP: #1901725)
-- Brian Murray <email address hidden> Mon, 30 Nov 2020 11:09:46 -0800