Plus the whole feature flag "solutions" and "tooling" people complain about is wrong. Once that you are forced to put your (small) changes to production all the

Plus the whole feature flag "solutions" and "tooling" people complain about is wrong. Once that you are forced to put your (small) changes to production all the time, you will start thinking about backwards compatibility in a whole new way. It's not about feature flags, it's about shipping constantly and knowing after each step if you've made a mistake or not. To me personally, this method is a huge pill against headaches.