I'm on the verge of giving up on CIS sadly after years of use, it appears to have been abandoned, and noone is talking openly or clearly about it's current state or future from Comodo. Avast manage near weekly beta's of their AV, but Comodo did one build last year, and all questions about plans for it or release dates are either ignored or answered in the vaguest possible way. Sadly I have little confidence any more - as other products are improving their sandboxing and catching up fast.