GearLive claims to have gotten a hold of the 1.1.3 firmware. They have posted a list of features and screenshots.
Features Found So Far: * The ability to send an SMS message to multiple people is now there * Google Maps application can now pinpoint your location using cell tower triangulation * Google Maps can now display the Hybrid map view * You can now drag and drop application icons on your home screen * The home screen supports pagination * You can now add web bookmarks to your home screen
GearLive also notes that the 1.1.3 update will brick an unlocked iPhones so do not update until further instructions.