How do I upgrade Node-Red, and what will the upgrade likely break?
I have two installations of Node-Red, one on Raspian (NR Version 0.17.5) and one on Hass.io (NR Version 0.19.5) and I just realized that the Range node is different in the newer node.
I have two Node-Reds because I originally started IOT using Node-Red on Raspian, then many months later, I set up Home Assistant on another Pi running the Home Assistant image from Hass.io. There are nodes on the Raspian system that I can't install on the Hass.io Pi, and vice-versa. So I have two.
So, I tried copying a flow with a Range node from the newer Pi to the older Pi, only to discover that the Range node was not working the same.
Or, I could just write a function to simulate the Range node.
Any ideas? Thanks,