0.31 20100128 (28 ene 2010 año – 29 ene 2010 año)
Descripción:
 Diamond Ore
   Originally named "Emerald Ore"
   Not in Indev house block chest
Block of Diamond
    Originally named "Emerald Ore"
    Not in Indev house block chest
Gear
      Could only be obtained by inventory editing 
      and was initially invisible in the inventory.
      At some point, this was changed to the 
     animated version as seen when placed in the 
     world.
     A gear's sprite consisted of two parts; the 
    center rod and the animated gear itself.
    When hacked into the game, a gear could be 
    placed anywhere, but would show nothing in 
    its block space and was invisible unless 
    horizontally adjacent to one or more blocks.
    The placed gear would then show a gear 
    sprite on the near side of each of those 
    blocks.
    A placed gear could not be destroyed by 
   mining a block that its gear sprite was shown 
   on, because the placed gear was actually 
   adjacent to that block.
   If the block a gear sprite was shown on was 
   destroyed, the adjacent placed gear would no 
   longer show that sprite.
   Removing all blocks adjacent to a placed gear 
   would remove all of its visible gear sprites, 
   leaving the placed gear invisible.
   Placed gears could not be destroyed directly 
   by the player; attempts to do so would phase 
   through to the block behind it, much like 
   water.
   A placed gear could only be removed by a 
   liquid flowing into the gear's block space.
Coal
Diamond
   Originally named "Emerald"
Gold Ingot
Iron Ingot
New Wooden, Stone and Diamond swords, axes, pickaxes and shovels variants
Indev House
   Items added to the tool chest
      Iron sword
      All 16 new item types
Crafting
    Pressing b opens the crafting menu
        Crafting is not functional yet
Controls
   Right-clicking with no hovering stack picks up 
   a single item.
  Left-clicking with a hovering item stack 
  attempts to deposit the full stack.
    It does not deposit more items than would 
   create an item stack larger than the 
   maximum stack size.
   The remainder remains hovering at the 
   pointer.
Items now show as 3D voxel sprites.
Indev House
   Size of starting item stacks in Indev house 
   chests increased from 99 to 100
   Maximum item stack size changed from 99 to 
   50, except for starting items in Indev house 
  chests
Bugs
  Graphical glitch when game starts
    Clicking corrects it. 
Añadido al timeline:
fecha:
28 ene 2010 año
29 ene 2010 año
 ~ 24 hours