The autocomplete="new-password" (or autocomplete="off" or even autocomplete="some-random-nonsense") method is supposed to be doing that according to the spec. It is ignored by browser developers probably due to abuse. Additionally, all of those also trigger the prompt to save the password. For a password change form, that is the right thing to do, for many others it is not.
I'd very much like to see a way to disable that save prompt too, especially in user management screens. When I create a new user, I want neither my own password to be autofilled, nor do I want to overwrite my saved password with theirs.
