From Minecraft Wiki
Seecret Friday 3
July 2, 2010
- Stairs and doors now have a proper inventory model.
- Improved mob AI.
- Sheep can now regrow wool.
- Caves can be much bigger.
- Coal ore veins can vary in size.
- Signs can now be placed on the sides of blocks.
- Mushrooms can grow anywhere in the shade, even on grass blocks.