Using 11.000.020, I know there's a 11.0.768.000. I downloaded it and started to install but it looked like the only option was to use "default settings" which I thought might be different from the settings I am currently using. So I figured it would be better to do the upgrade from within ZASS. I clicked on the Update menu and it updated my anti-spam and anti-virus, but then displayed:

Product update: up to date

Why would it say that if there's a new version? Thanks.