Today, quite unexpectedly, Apple published press release on its website. Coinciding with today’s release the download should be available in the coming hours. Moreover, the rumor mentioned on MobileMe is confirmed here : the "Locate my iPhone (or iPod or iPad Touch) MobileMe is now provided free of charge on any iPhone 4, iPad Touch or iPod 4th generation iOS running 4.2. It lets you locate your lost device and to protect data.
Here is the Apple press release :
Apple® today announced that iOS 4.2, the latest version of the world’s most advanced mobile operating system, is available today for download for iPad™, iPhone® and iPod touch®. iOS 4.2 brings over 100 new features from iOS 4.0, 4.1 and 4.2 to iPad including Multitasking, Folders, Unified Inbox, Game Center, AirPlay® and AirPrint.
“iOS 4.2 makes the iPad a completely new product, just in time for the holiday season,” said Steve Jobs, Apple’s CEO. “Once again, the iPad with iOS 4.2 will define the target that other tablets will aspire to, but very few, if any, will ever be able to hit.”
iPad users can now run their favorite apps and switch between them instantly, while preserving iPad’s legendary battery life. Users can organize their apps with drag-and-drop simplicity using Folders, and Mail now features a Unified Inbox, fast inbox switching and a threaded message view.
Game Center allows iPad, iPhone and iPod touch users to challenge and play friends or be matched automatically with new opponents, showcase their scores and achievements, and discover new games their friends are playing.
AirPlay is a new feature for streaming music, video and photos wirelessly from iPad, iPhone and iPod touch to Apple TV®, transforming Apple TV into a great accessory for iPad, iPhone and iPod touch. iOS users also will be able to use AirPort Express® and AirPlay to stream wirelessly to any stereo or powered speakers, or directly to AirPlay-enabled speakers coming to market in the months ahead.
AirPrint is a next-generation Wi-Fi print architecture that dramatically simplifies printing by completely eliminating printer drivers. A selection of AirPrint enabled printers including the HP Photosmart, HP LaserJet Pro and HP Officejet will be the first to support printing direct from iOS devices. iPad, iPhone and iPod touch users can simply tap to print their documents or photos wirelessly to any printer that supports AirPrint.
The Find My iPhone (or iPad or iPod touch) feature is now free to use without a MobileMe℠ subscription and helps you locate your missing device.* The Find My iPhone app is a free download on the App Store℠ and lets users easily locate a missing device on a map and have it display a message or play a sound. Users can even remotely lock or wipe data from a lost device to protect privacy.