Updated models with AMD graphics options expected in early 2017.
Apple Announces iPhone Software Update & SDK Release Date
iPhone SDK Release scheduled for February
New Software today
Google Maps with Location
Webclips - website bookmarks on your home screen. Clips will remember where you zoomed/panned to, and you are able to create up to 9 of them.
Chapter Options & Language Capability - now available in iPod mode.
Available today as a free update to all existing iPhone users.
Many of these features were recently previously rumored.