MacOS Sonoma is the latest version. We can upgrade to macOS mixer but before upgrading your MacOs to the latest version you need to backup your Mac Operating system so in case you lose your data in some situation you already have the backup of your Mac Operating system. You need to update your mac if your mac is too old.
So what we need to do :
Once you have the backup of your Mac Operating system.
We are going to Update our Mac Operating system.so once again open your system Preferences window.
Here this time click on Software Update. Which is going to check for the Update for your Mac Operating system
Now you can see that you can upgrade to macOs bigsur. And it going to take 11 to 12 gb of space on your Pc.
It’s going to restart with a new version of macOs bigsur and when you give your password it is going to show you one kind of window which ask you to provide the analytic’s permissions.
If you don’t want to send any permission so just leave it as default and click on continue here also click on continue and here also choose not now and then click on continue. And once it’s done you are going to see login window after macOs is updated and you can see macOs is now updated to macos 11. 1 version.