If it's fake, the people who faked it must be extremely happy with how well people have swallowed this
If it's real, I imagine the two new weapon classes to be one Special and one Heavy, the latter probably the heavy equivalent of the fusion rifle, eg energy/charge based.
New subclass I would really have expected to land before September since the slot's been there from Day One.
Whatever the next big update is, let's hope it's less about things like the number of new <insert feature we're already familiar with> and more about addressing some of the game's bigger concerns. Such as futureproofing. You need more PvE modes that 6 players can do over and over, like strikes but with more variety. And you need to never turn users' hard worked effort into a massive waste of time again like they did with VoG gear.