On the main web page the current version is (at the moment) 0.114.3
supervisor | system, number is HassOS 4.12
supervisor number is 235
how are these numbers tied together and how would we know we have ‘version 0.114.3’?
These numbers all refer to different things, so they’re only tied together in the fact that they are all installed on your machine.
Hassos is your operating system (like Windows 10 on your laptop or Android 11 on your phone)
Supervisor is docker container that looks after all your other homeassistant docker containers, so this has its own version number like any other piece of software.
Homeassistant is the software that runs your home, which again has its own version number.
To see your homeassistant version tap Configuration > info…
thanks for that