[CentOS] ClamAV version(s)

>> There's no such thing as a hands-off ClamAV upgrade. :-/
>
> Why not? If you use all the current versions there is. yum remove what
> you have or rpm -e what you have and Reinstall! Sort of hands off.

It *COULD* be a hands-off upgrade as long there are no upgrade notes 
listed at <http://wiki.clamav.net/Main/UpgradeInstructions> for the new 
version.  If there are notes about the version you are upgrading to, you 
can plan on clamd not starting after the upgrade until you modify your 
clamd.conf to account for the changes in the upgrade notes.

Barry