Apple silicon Macs
Do more with the M1 or M2 chip in your new Mac
You can even run older macOS and Linux together.
New security updates
Rapid Security Response updates are a new way for Apple to push urgent patches to address important vulnerabilities in macOS and its apps like Safari. Instead of requiring a large installer and restarting macOS, these are applied without fuss, and can be removed if needed. Ensure System Settings > Software Update lets your Mac receive and install them.