So these are supposed leaks for the BF4 alpha. It's running on the Xbox and apparently it'll have working elevators (uh, wtf), 5 man squads and a huge scope. The map just looks enormous. Commo Rose seems to be included in consoles now and you seem to have a selectable knife slot in the loadout screen. Also destruction seems that it has a massive boost. Can't wait for that.
Here are 50+ leaked pics. Looks early alpha since textures aren't there and loadout descriptions aren't even included.
http://mp1st.com/2013/06/08/battlefield-4-rumor-59-leaked-images-of-the-battlefield-4-alpha/