Updated Moderna built around Omicron XBB.1.5 has been approved in Canada. US also approved Pfizer/Biontech, which is still under review here.
Health Canada is advising anyone more than six months past their last shot or infection to get it. The national vaccine panel is focussing more on those considered at risk, so over 65, longterm care, pregnant, or underlying health conditions.
I have been waiting for this update before getting another shot. With flu shots looming as well, I'll probably get it done later this fall (I am technically in an at-risk group due to diabetes). I just dodged the COVID bullet as two team members at work had it, and one started getting ill while at work. Can't say if vaccination (I've had the original series and two boosters) was the reason but it can't have hurt. I do have a private office so generally don't mix with the rest of the team as much as they do, so that's probably a factor as well.