Thanks for the replies. I have in fact been keeping the templates up to date with regular:
sudo apt-get update && sudo apt-get dist-upgrade
But I have not done any of those extra manual fixes contained in the 11->12 or 12->13 guides.
Running whonixcheck --verbose I notice:
√ Up to date: whonix-workstation-packages-dependencies 3.4.2-1
√ Up to date: Whonix Build Version: 188.8.131.52.2
I seem to be on version 12 without having done any manual fixes, but not version 13. I suppose I will backtrack and try to implement each of the steps in both guides sequentially, and see what results I get.
Currently I see:
> sudo dpkg-query -l whonix-workstation*
> ii whonix-workstation 3:2.9-1 all Whonix Default Workstation
> ii whonix-workstation-packages-dependencies 3:3.4.2-1 all Dependencies for Whonix-Workstation
> ii whonix-workstation-packages-dependencies-pre 3:3.4.2-1 all Dependencies for Whonix-Workstation that changes network related files
> ii whonix-workstation-packages-recommended 3:3.4.2-1 all Recommended packages for Whonix-Workstation