Hope everyone had a great holiday! to celebrate the new year, we're rolling out a pile of new rocket parts. Notewothy: this update contains the first 2-pin parts -- you'll need the right connectors in order to add them to your rocket. Also: two new classes of fin parts give thrust bonuses based on the presence of certain nutrients. For example, the D-Dyno Fin gives a significant thrust bonus if the food/fuel has a significant amount of Vitamin D.
Happy New Year!