More tidbits released today -
The shipyard "found" 4 extra cabins. Actually they were able to add 4 more cabins than the contracted minimum since reserved space for equipment was not all required to be used. No word on the categories.
The Oasis will initially sail with lifejackets ordered a couple years ago, which are bulkier than current models. However the Coast Guard asked RCI to order the newer version since they are less bulky yet offer more safety. They've been ordered but will take a while to manufacture.
Ever forgot which deck was being used for the gangway? On the Oasis they have added elevator buttons for "gangway". These will be programmed for each port so you always go to the correct deck.