NEW ITEM PICKUP: after entering the broken airlock and taking out the Cerb punks, turn around to the left and look around the sink to find a SMG Scope upgrade.

On the "Hanar Diplomat" side quest: If you recruited Kasumi in ME2, and she survived the suicide mission, then the final confrontation of this quest will have no Interrupt, and between you and Kasumi, you will save Bau's life, stop the viral upload, earning a bunch of war assets and Reputation, Paragon points, along with a nice XP bonus for your troubles.