HDR in iOS 4.1 – yes or not?

There has been reports around that show how you can shoot HDR (High Dynamic Range) photos with iPhone that has been updated into iOS 4.1. What is weird, since I have the update and looking into the Setting > Photos, I cannot see that option. Yet, e.g. in this video it is there – getting curious… http://www.mobiiliblogi.com/2010/09/15/videolla-iphone-4n-uusi-hdr-kuvausominaisuus/