Is better to wait for the never version.
I don't want to compile it myself. To install the plugin i'd edit the file "/var/www/imscp/gui/plugins/ClamAV/backend/ClamAV.pm" after uploading
This works to finish the installation of the plugin.
It isn't fine but it works
That 'is exactly how I've solved the problem temporarily for one of my client... We're sharing the same brain or what?