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Missing Model JE3.png
This version is currently missing. 
While this version is known to exist, it is missing from the launcher and has not been archived elsewhere, meaning that it is currently lost.
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Indev 0.31 2010-01-06.png

Java Edition

Release date

January 6, 2010


Client not archived
No corresponding server



A version of Indev 0.31 was released on January 6, 2010.[1]


World generation[]

  • New Level options.
    • Level type (island, floating, flat, original).
      • Island: The world is a large island, sand and gravel are common. The map is surrounded by water.
      • Floating: The world was made of chains of floating islands, under which was void. Water is rare. The map is surrounded by air.
      • Flat: The surface was similar to modern Superflat. Trees and flowers are generated. The map is surrounded by grass.
      • Original: The terrain resembles that of late Classic. The map is surrounded by water.[verify]
    • Level shape (square, long, deep).
    • Level size (small, normal, huge). Map sizes looked like the following:
Map sizes (width × length × height)
Square Long Deep
Small 128 × 128 × 64 256 × 64 × 64 64 × 64 × 256
Normal 256 × 256 × 64 512 × 128 × 64 128 × 128 × 256
Huge 512 × 512 × 64 1028 × 256 × 64 256 × 256 × 256
  • The bottommost layer of the world no longer has an infinite lava sea.[verify]
  • Blocks in the hotbar get used up in Creative Mode.


  • The client crashes when the player dies.[2]



  1. Level generator updated – The Word of Notch, January 6, 2010
  2. "This isn't a bug report, but anyone else annoyed about how the client crashes when you die?" by PTTG – Minecraft Forum, January , 2010.