Of course it updated the old Catalina, macOS (version 11 from 2020). I have the latest macOS ) version 12.5.1 Monterey from 2021 but now my MacBook Pro retina 13’ early 2015 bought 2016 is considered legacy on all Apple documentation and will not update to version 13 or Ventura. Knowing that ( it’s all over the Apple info sites) I would like to know if NOT EVEN IMPORTANT SECURITY UPDATES are done or if I have to stop using the computer for serious work ( after having spent recently money on original everything from keyboard/battery to charging cable/ adapter, internal sound speakers. I Got also a “new computer” that may not be secure anymore at all?
I don’t need the little bells and whistles of Ventura (masOS 13) but do would need important security updates patched on my current version 12.5.1