[ISO Testing Notification] Some high-impact packages changed

[Ubuntu Notifier]

Dear Ubuntu Quality,

This is an automated report for the ISO manifest-diff check.

We have noticed that the following high-impact packages have changed
on the following images:

 * ubuntu/focal/daily-live/amd64 from 20200220 to 20200225
   [http://cdimage.ubuntu.com//ubuntu/daily-live//20200225/focal-desktop-amd64.iso]:
ubiquity
libglx-mesa0:amd64


Please test the affected images with the high-risk packages in mind to
ensure that no accidental regressions have been introduced.

Thank you.