iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
T-Mobile Confirms 3G iPhone in Austria?
Few other details are provided and there appear to be no other reports of this press conference online. Meanwhile, Fscklog.com contacted T-Mobile Austria and their reply was (translated) "Yes, we plan to bring the iPhone with UMTS-support to market, but can't and are not allowed to say when yet."
Apple launched the original iPhone in Austria less than two months ago. There have been other recent reports that several European countries will be launching the 3G iPhone in the coming weeks to months.