No, they have semi-confirmed that they are releasing *one* title on BD-50 with the revised launch plans, but I don't know if they have formally released the name yet--Ultraviolet would be a good guess, since no one wants to buy it and that demand matches well with their BD50 replication capabilities. 
Beyond that, they have identified two other BD50 titles that I am aware of, both scheduled for latter this summer: Bridge on the River Kwai and Black Hawk Down. Everything else is BD25, pending future announcements.
Beyond that, they have identified two other BD50 titles that I am aware of, both scheduled for latter this summer: Bridge on the River Kwai and Black Hawk Down. Everything else is BD25, pending future announcements.