Otherwise manjaro doesnt really have ‘versions’ besides the ISO releases.
As a rolling release distro … you are either up to date … or not.
Maybe just provide the output of
inxi -Fazy
Probably not.
In any case it wouldnt be separate from the rest of system updates.
(EERO probably had no idea what they were talking about and spouted some generic windoze bs)
In any case a good place to start would be system info. See above.