Update Your macOS to Big Sur 11.2 for These Bug Fixes Share Screenshot: David Murphy To sign up for our daily newsletter covering the latest news, hacks and reviews, head HERE. For a running feed of all our stories, follow us on Twitter HERE. Or you can bookmark the Lifehacker Australia homepage to visit whenever you need a fix. Apple has launched macOS Big Sur 11.2. And while you shouldn’t dawdle when it comes to major system updates, know that there aren’t any new features in this release to worry about — it’s all bug fixes and security updates. If you have a brand-new M1 Mac that you use with an external display, however, you might want to prioritise this patch today.