freebsd-rustdate show-merges
This shows summary information and potentially details about and merges
files in your pending upgrade. By default it shows the diffs
vs. your current version. With --upstream (-u) it will show the diff
between the new upstream version and your merged result.
See Also
You’d get merged files from doing a upgrade.
If there are conflicts, you’ll use resolve-merges to fix them.
These merged files will get installed when you run install.
You may also want to look at show-install for more info about
what all will be installed.