Updating from 2.1,0-1

I am just “in the process” of migration from my RasPi (openHAB 2.1) to my Home server using Docker with openHAB 2.4-snapshot.

I startet by copying the config files binding by binding to see with would would and wich needed updating.
I left out my rules and persistent, because the old system is still running.

Only two bindings needed slightly different configuration, I think.
One was the netatmo bionding.

I could have read that in the release notes prior testing. :smile:
openHAB 2.2 Release Notes · openhab/openhab-distro Wiki · GitHub

I your case you can propebly just update (after backup) and fix a few things if the don’t work later.