Apple's new iOS 4.2 GM comes with a few additional changes. The multitasking bar now adds both Volume and Brightness controls for fast access. Also pictured is the new AirPlay button (on right).
We're hesitant to read too much into this just yet, but there has been one interesting change in iOS 4.2 noted first by a tech company in Southern California. The new MobileMe account setup in iOS 4.2 GM (left) allows you to log into MobileMe settings using an Apple ID. Apple even offers a link to create a free Apple ID right there. Apple ID logins don't seem to work yet, so we're not sure what the intended purpose is. Apple may simple be linking Apple IDs and MobileMe accounts for a consolidated login. However, the a more fanciful interpretation is that Apple would allow any user access to some of the currently pay-only MobileMe features.
(以上這段轉錄重點...有興趣可以自己閱讀) 加入的新的Mobile Me 登入介面, iOS 4.2 GM 從介面上可以用Apple ID登入,但目前好像還無法登入。 目前不知道Apple做這樣的更動會帶來什麼新的功能。