I am a long time user, but not an expert by any means. If I am reading this correctly, I will need to update all of my automations to reflect the naming change? So - service: light.lifx_set_state will become - service: lifx_set_state and any of the others will need to change as well.
So, if I do the upgrade will the system boot and just not load the broken automations? Or, do I need to make the config file changes before the upgrade?