From the update:
Two new box sets are now in stores, giving you new ships for A Call to Arms: Star Fleet.
Squadron Box #5: Klingon vs. Orion
As well as the latest Klingon warships, including the D5, D5W and E4, this set also includes an Orion pirate raiding party of two Light Raiders and a Salvage Cruiser.
Squadron Box #9: Federation Reinforcements
This set contains the latest warships for the Federation, including the War Destroyer, New Light Cruiser, Dreadnought, New Heavy Cruiser, and Battlecruiser.