U24 patch 1 dropped today. Release Notes here. Barbarians got a bit of tweaking but I think the most notable thing was the addition of Champion Hunters and Mysterious Fragments. You get Mysterious Fragments from killing Champions and you turn them into the Champion Hunters located in the two Halls of Heroes (one in Eberron and one in Forgotten Realms). The items available for trade are pretty slim at the moment but offerings will be changed over time.
An unintended side affect of the patch was the breaking of stack-able things in inventory. Certain items can’t be moved and certain items, most notably scrolls, can’t be moved or used/equipped. I found that if you want to consolidate stack-able items in your inventory you can drop one stack in a shared or guild bank then taking it out and putting it on the other stack. That seems to work for me most of the time. The only problem with that is that you can only do that with items that are not bound to character. A hotfix is being worked on now but hopefully it will come soon