Earlier today, at the Reebok CrossFit Nano 8 Flexweave launch in London, Dave Castro announced that Dumbbell Snatches will be included in the 2018 CrossFit Open!
He also spoke about the new movements standards as well. Now, all athletes will only be allowed to switch hands on the way down, once the dumbbell has passed beneath eye level. This is different from standards in previous years and competitions.
Prior to the event, on instagram, he had teased that he would release 18.0.