We have just released a major content update for Vanilla Gravship Expanded - Chapter 1. The update should download automatically for you if you turn off the game, which is something you should do from time to time!
Changelog:
New compact structure: Vac Barrier Roofs (Build/Remove Designator)
New compact structure: Compact Multi-analyzer (1x1)
New compact structure: Compact Research Bench (3x1)
New compact structure: Wall Tool Cabinet (1x1)
New gravship component: Gravship Scanner Cluster (3x3)
New Biotech structure: Compact Mech Recharger (1x1)
New Biotech structure: Compact Large Mech Recharger (3x1)
New Biotech structure: Compact Genebank (1x1)
New Ideology structure: Compact Biosculpter Pod (3x1)
New structural component: Gravship Structural Beam (1x1)
Thermal Rework: Reworked heat generated during launch.
Thermal Rework: Vacuum affects heat sources (Heaters, Coolers exhaust, etc.) efficiency.
Thermal Rework: Space Solar Flare fills all heatsinks completely.
Heatsink Rebalance: Small Heatsink unlock moved to Basic gravtech.
Heatsink Rebalance: Small and Large heatsink Heat Contained/Power Output reduced before Heat Dissipation research.
Heatsink Rebalance: Increased the amount of heat that can be stored in all heatsinks.
New Component Acquisition: New launch boon reliably offers a unique gravship component reward.
Research Rebalance: Increased Gravdata costs for mid-to-late game gravtech projects.
Misc Change: Gravcores can be bought from Traders Guild orbital traders with a "gravcore tax."
Misc Change: Gravheat Absorber now prevents Space Solar Flare heat from leaking into the ship.
Misc Change: Maintenance job now correctly awards Construction XP.
Misc Change: Compact Smithy now includes Electric Smelter recipes.
Misc Change: Compact Stove now unlocks with Gravship living.