I am using Mint 20 and I have LibreOffice Version 184.108.40.206, that was just installed today (8/13/2020) from the “fresh” PPA. The option exists now to upgrade to version 7 by using the “ppa:libreoffice/libreoffice-7-0” PPA. Will the “fresh” PPA eventually roll-up to version 7 of LibreOffice?
In the meantime, I will be running an experiment. I am letting my current version of LibreOffice (220.127.116.11) run its course with the “fresh” PPA.