From the announcement:
Firefly: The Game - Breakin’ Atmo brings more excitement to the ‘Verse with loads of challenging new Jobs, shiny new Gear, and helpful Crew. A shrewd captain can set up a sweet payday with a bit of careful planning working new Jobs with skill-based payouts. New Crew offer more choices for the hard-to-get Tech and Negotiation skills as well as the all-important Keywords. Breakin’ Atmo Gear introduces some intriguing new game abilities and potential combos. You may even care to try your luck at gambling with a hand of Tall Cards.
So get your ships planetside. There’s work to be done and money to be won!