- Added a custom model for the gas mask.
- Added descriptions for the gas mask and hardhat.
- Added coalDustDebuff game rule.
- Going below y = 4 makes the screen go darker now.
- Coal dust doesn't give any effects by default now.
- Slightly nerfed the loot in the mineshaft elevators.
- Mineshaft elevators now have a gravel floor.
- Added trapped mineshaft elevators.
- Added new blocks: molybdenum ore,deepslate molybdenum ore.
- Added new items: raw molybdenum, molybdenum ingot, molybdenum oxide, gas mask, hardhat.
- Coal ore new releases harmful, explosive clouds of coal dust.
- Going deeper into the overworld gives harmful effects to the player.
- Added the mineshaft elevator structure.
- Language support added: English (US).