@Meemoo i think it really just depends on the software. If its something that will be connected to the internet it's probably going to be a good idea to keep it updated lest you become part of some botnet.

:clownpiece_glowie: when you think of all those IoT cameras and whatnot that are connected to the internet still running firmware from 2005 being used to ddos websites/services.

Otherwise I think it's fine to not update software if it works it works provided it's not connecting to the internets.