I found this on Mouseplanet Weekly update Disney Cruise Line has re-categorized some staterooms on the Disney Dream and Disney Fantasy. Effective October 18, a total of 120 staterooms will be categorized into five new categories: 4E – Deluxe Family Oceanview Stateroom with Verandah - Oversized Verandah 5E – Deluxe Oceanview Stateroom with Verandah - Oversized Verandah, some with solid white wall 7A – Deluxe Oceanview Stateroom with Navigator Verandah, Undersized or Obstructed Verandah 9C – Deluxe Oceanview Stateroom, One Porthole, Obstructed View 9D – Deluxe Oceanview Stateroom, One Porthole, Obstructed View - limited view of ocean
Disney has helpfully provided a list of staterooms affected by this change: