I run @pbowden 's update script with the changes for 2019 o365 apps and have a separate policy that updates MAU to the current version. What I'm finding is that a lot of devices are running the update but reporting No updates applied in the script logs. So I ssh'd into a few of them and ran the msupdate -l and it shows updates for all the apps and then running msupdate -i and it updates all of the apps as expected.
Detecting and downloading updates... No updates applied Detecting and downloading updates... No updates applied Detecting and downloading updates... No updates applied Detecting and downloading updates... No updates applied Detecting and downloading updates... No updates applied Detecting and downloading updates... No updates applied
