Infdev (April 20, 2010)
From Minecraft Wiki
April 20, 2010
Unavailable from the launcher
- The level generator has been updated.
- It is now much faster.
- The terrain seems to be much less mountainous.
- Saplings can now grow into big trees.
- Mobs now spawn less often.
- The world automatically saves less often.
- The mob pathfinding no longer leads them off big drops in negative coordinates.
- Hostile mobs no longer spawn in bright areas.