Java Edition Indev 0.31 20091223-2
From Minecraft Wiki
December 23, 2009
- Emits light.
- Can now grow in slightly lit areas.
- Do not decay in slightly lit tiles.
- Now produce shadows.
- Particles fall at the normal speed again[verify]
Placing 2 TNT next to each other, then breaking one, will cause the layer below to turn to wood, but only blocks made of the same material get replaced.
- Tree shadows, grass growing in slightly lit tiles, and torch tiles – The Word of Notch, December 23, 2009
- Minecraft 0.31 Plank Glitch