Upgrading MacOS and Lightroom Classic Versions

I have been extremely hesitant about upgrading my current MacOS Mojave Version 10.14.6.  This is due to not being able to use Lightroom Classic when I did a MacOS version upgrade a few years ago.  When this happened, I uninstalled the upgraded MacOS version and went back to MacOS Mojave.  Since then, my current Lightroom Classic 10.4 Release has worked perfectly.  I would like to upgrade my MacOS to the latest Version, but I’m concerned its not going to operate Lightroom Classic correctly.  Could you please offer some advice on which MacOS Version would work with Lightroom Classic Version 12.5?  I believe Version 12.5 is the latest version.    

 

The full details on my MacBook Pro 15” (2018) are as follows: