System Admin auto upgrade

This is probably just ignorance on my part but I have a question respecting the sysadm upgrade process.

We recently updated FreePBX to 6.12.65-100. Following this I re-entered the system admin module and saw a long list of 6.12.65-* updates beginning with 6.12.65-21 and ending with 6.12.65-32. Which I also updated. Now I see that I am running 6.12.65-32. However, from what I have read I should have been updated to 10.13.66.

My question is: Do I need to do some manual step to move to 10.13.66?

The 6.12.65-100 can only run manually from the CLI and if it completed 100% it would show you are on 10.13.66-1