LibreOffice 7.2.2 is available for anyone on the workstation or server-gui channels. It will automatically be updated when autoupdate is run. This is a major version update. You can manually upgrade using the autoupdate utility.
Libreoffice is automatically installed using the GUI installation tool from the jcchome-menu.
To manually install this version, you can also run the following:
apt install libreoffice7.2* libobasis7.2-* -y
These are the packages directly from the Document Foundation.