can ERCF v2 work on RATOS 2.1

i have Rat0s 2.1 installed on all of my machines 8 Voron 2.4 350s and my 2 rat rig 500s, this is my 1st ERCF build and wanna make sure it will work with the 2.1 OS, if not i need to pick a machine to reinstall klipper on lol i really dont wanna do that.