Tokina announces Sony Alpha-mount version of 11-16mm f/2.8 II

Do they have an exchange/upgrade offer for those who own the old Version? 😀

Source Article from http://www.dpreview.com/news/2013/11/27/tokina-announces-sony-alpha-mount-version-of-11-16mm-f-2-8-ii-wideangle-zoom-lens