- Added oil fuelled generator (produces 1000W). Accepts oil barrels as fuel. Each fuel unit lasts 2 days. Barrels are consumed.
- Added plastic. Made at the refinery.
- Renamed refined oil to petroleum.
- Added chemical plant. Has recipe to make plastic from petroleum barrel.
- Added plasteel recipe to electric smeltery (10 steel, 1 plastic).
- Various small changes.