No employee at Apple is going to call him out on it, and everyone else can be written off as speculating.<p>Additionally, that letter is written with very carefully fuzzy language so as to remain true-ish.<p>As in, Apple can&#x27;t make this change and <i>guarantee</i> that nobody else will use it. In the same way that <i>any software change</i> (which they do regularly) <i>could</i> open up a security flaw. That doesn&#x27;t mean it&#x27;s likely, or any more likely than any other software update.