Hah! Yeah right!
I don't know what problem you're having with the program, but ical is the single most neglected major application in Apple's software lineup. So whatever issue you're having with it, I wouldn't pin my hopes on it getting fixed by an update. Personally I don't recall ever encountering bugs in ical, but I can tell you that ever since ical first came out I've been waiting for ical to get some absolutely basic functions added, such as being able to move more than one event at a time. Such a basic simple function! Yet ical doesn't have it!