New ore: Serpentinite. Consists of magnesium and water. It can only be found in hotter zones, so it will not be found in the starter area.
New item: Magnesium. Not much use right now, other than for crushing into metal powder and Machine Learning research.
New item: Magnesium Dataset. Intermediate product for Machine Learning research.
New tech: Magnesium Engineering.
Overall, these changes incentivize rushing towards the second star system once you unlock Supercomputers.
Fixed
Shaders are now compiled down to a Vulkan 1.0 SpirV profile, meaning the game should run on even older hardware (at untested performance levels though).
Changed
Workers UI now shows more items per page.
Machine Learning research now requires Magnesium Dataset.