These companies that can barely keep the support documentation URLs working nevermind keeping the content of their documentation up to date suddenly care about the info being correct? Have you ever dealt with customer support professionally or are you just writing what you want to be true regardless of any information to back it up?
I'm not saying that they care. I'm saying that if they introduce some human oversight to the support process, one of the reasons would probably be that they care about correctness. That would, as you indicate, represent a change. But sometimes things change. I'm not predicting a change.