I don't want my users to update unless they want a new feature from my software. The deal is, if they're not experiencing any issues, don't have any new needs,

I don't want my users to update unless they want a new feature from my software. The deal is, if they're not experiencing any issues, don't have any new needs, they might as well not change what isn't broken. I realize updates without any automated notification, the user has to seek out a new update. That said, I am distributing business-oriented software, that is often "mission critical", or at least directly tied to the profit stream.