well, i think you'll have to go on the sunbelt forums and ask that question, but i'm pretty sure theyre working on it. if you want to check for updates, either check their site or click on your handy Update button in Kerio PF (it also has the autoupdate feature). also keep in mind that updates for firewalls don't come in as often as AV's because they don't require frequent updates (they don't have signatures, or scan for stuff, etc.). usually if you find a firewall that is recieving updates often, it means that it could be a rather new firewall that has a lot of bugs and features that need fixing. however, though this is a general case for most firewalls, other ones with a lot of additional features (such as ZA Pro) may recieve updates a bit more than usual for things such as their antispyware scanner feature.