Originally Posted by
simtub 
Updating as I type. I'm in HK and it was made live around 1:30am HK time
List of updates:
iOS 5 Software Update
This update contains over 200 new features, including the following:
\t\tNotifications
\t◦\tSwipe from the top of any screen to view notifications in one place with Notification Center
\t◦\tNew notifications appear briefly at the top of the screen
\t◦\tView notifications from lock screen
\t◦\tSlide the notification app icon to the right on the lock screen to go directly to the app
\t\tiMessage
\t◦\tSend and receive unlimited text, photo, and video messages with other iOS 5 users
\t◦\tTrack messages with delivery and read receipts
\t◦\tGroup messaging and secure encryption
\t◦\tWorks over cellular network and Wi-Fi*
\t\tNewsstand
\t◦\tAutomatically organizes magazine and newspaper subscriptions on Home Screen
\t◦\tDisplays the cover of the latest issue
\t◦\tBackground downloads of new issues
\t\tReminders for managing to do lists
\t◦\tSyncs with iCloud, iCal and Outlook
\t◦\tLocation-based reminders when you leave or arrive at a location for iPhone 4S and iPhone 4
\t\tBuilt-in support for Twitter
\t◦\tSign-in once in Settings and tweet directly from Camera, Photos, Maps, Safari and YouTube
\t◦\tAdd location to any tweet
\t◦\tView twitter profile pictures and usernames in Contacts
\t\tCamera improvements for devices with cameras
\t◦\tDouble click the home button when device is asleep to bring up a camera shortcut on iPhone 4S, iPhone 4, iPhone 3GS and iPod touch (4th generation)
\t◦\tVolume Up button to take a picture
\t◦\tOptional grid lines to line up shots
\t◦\tPinch to zoom in the preview screen
\t◦\tSwipe to camera roll from preview screen
\t◦\tTap and hold to lock focus and exposure, iPad 2 and iPod touch (4th generation) only support exposure lock
\t\tPhoto improvements for devices with cameras
\t◦\tCrop and rotate
\t◦\tRed eye removal
\t◦\tOne tap enhance
\t◦\tOrganize photos into albums
\t\tMail improvements
\t◦\tFormat text using bold, italic, or underlined fonts
\t◦\tIndentation control
\t◦\tDrag to rearrange names in address fields
\t◦\tFlag messages
\t◦\tMass mark messages as flagged, read or unread
\t◦\tCustomize mail alert sounds
\t◦\tS/MIME
\t\tCalendar improvements
\t◦\tYear view on iPad and new Week view for iPhone and iPod touch
\t◦\tTap to create an event
\t◦\tView and add event attachments
\t\tGame Center improvements
\t◦\tUse personal photos for your Game Center account
\t◦\tCompare your overall achievement scores with your friends
\t◦\tFind new Game Center friends with friend recommendations and friends of friends
\t◦\tDiscover new games with custom game recommendations
\t\tAirPlay Mirroring for iPad 2 and iPhone 4S
\t\tMultitasking Gestures for iPad
\t◦\tUse four or five fingers to pinch to the Home Screen
\t◦\tSwipe up to reveal the multitasking bar
\t◦\tSwipe left or right to switch between apps
\t\tOn-device setup, activation and configuration with Setup Assistant
\t\tSoftware updates available over the air without tethering
\t\tiCloud support
\t◦\tiTunes in the Cloud
\t◦\tPhoto Stream
\t◦\tDocuments in the Cloud
\t◦\tApps and Books automatic download and purchase history
\t◦\tBackup
\t◦\tContacts, Calendar, and Mail
\t◦\tFind My iPhone
\t\tRedesigned Music app for iPad
\t\tHourly weather forecast
\t\tReal-time stock quotes
\t\tWireless sync to iTunes
\t\tKeyboard improvements
\t◦\tSplit keyboard for iPad
\t◦\tImproved autocorrection accuracy
\t◦\tImproved Chinese and Japanese input
\t◦\tNew Emoji keyboard
\t◦\tPersonal dictionary for autocorrection
\t◦\tOptionally create keyboard short cuts for frequently used words
\t\tAccessibility improvements
\t◦\tOption to light LED flash on incoming calls and alerts for iPhone 4S and iPhone 4
\t◦\tCustom vibration patterns for incoming calls on iPhone
\t◦\tNew interface for using iOS with mobility-impairment input devices
\t◦\tOption to speak a selection of text
\t◦\tCustom element labeling for VoiceOver
\t\tExchange ActiveSync improvements
\t◦\tWirelessly sync tasks
\t◦\tMark messages as flagged, read or unread
\t◦\tImproved offline support
\t◦\tSave a new contact from a GAL service
\t\tMore than 1,500 new developer APIs
\t\tBug fixes
Products compatible with this software update:
\t\tiPhone 4S
\t\tiPhone 4
\t\tiPhone 3GS
\t\tiPad 2
\t\tiPad
\t\tiPod touch (4th generation)
\t\tiPod touch (3rd generation)
* Normal carrier data rates may apply. Messages will be sent as SMS when iMessage is unavailable, carrier messaging fees apply.
For information on the security content of this update, please visit this website:
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http://support.apple.com/kb/HT1222>