From the announcement:
I am very pleased to bring you our official Dungeons & Dragons site where we will be covering all things D&D moving forward.
Today we have launched with some new teaser images for forthcoming releases but over the next few weeks with the lead and coverage of Gen Con you can expect to see something new every few days. We will be posting new teasers, spotlights, videos, painting and assembly guides over the coming months as well as adding a forum for you to share and discuss your views on anything D&D. Check back later this week to find out more about our show plans and we have a very cool video to share which you will definitely want to see.