Can I update from OS Mojave 10.14.6
I have an iMac (Retina 5K, 27-inch, Late 2015) that I want to update the OS as I'm finding more and more apps are unsupported on Mojave 10.14.6. Can I update to Big Sur or do I have to make the leap and go to Monterey which is what is shwoing when I go to the software update.
I am worried about updating as it always seems to come with more problems than it's worth but I think I'm at a point where I really have to.
Thanks!