Pufferfish brings a bit of chaos to combat encounters with its slow but powerful ranged attacks. If you reduce its "Posture" to zero, it will self-destruct.
Flombie is a new enemy type that won't pose much of a threat to you.
Shielded Security enemies removed from the Media Building levels.
Video previews added for certain abilities on the Permanent Upgrade menu.
If a Bus Room has a permanent upgrade available, the "Upgrade" text in that room will now turn yellow.