Snapshot 12w36a Updates:

[Wortho27]

Spoiler

• Updated Wither
  • Place 4 pieces of Soulsand in a vertical T-shape and place 3 Wither Skeleton Skulls on top to create it.
  • Drops one Nether Star upon death.
  • When spawned in the Overworld, the sky will get darker.
  • Gives players "Wither II" effect when hitting them
• Added Wither Skeleton mob which only shows up in the Nether
  • Gives players "Wither" effect when hitting them
  • Carry and rarely drop Stone swords when killed by players
  • Drops Bones and Coal
  • Has a high chance to spawn from an Skeleton Egg if the player is in the Nether
• Added one new painting depicting the creation of a Wither
• Added Carrot on a Stick
  • Used to redirect Pigs
    • Right click to make them run faster
• Added Nether Star
  • Used as a crafting ingredient for the Beacon block
• Added Head
  • Skeleton Skull
  • Wither Skeleton Skull
  • Zombie Head
  • Creeper Head
  • Human Head
    • Are dropped very rarely by mobs
      • Can be used as hats
• Updated the Beaconblock, now shows up as Beacon
  • New model and textures
  • Can now be crafted by surrounding a Nether Star with 5 blocks of glass on top of 3 blocks of obsidian
• Retextured the Golden Carrot
• Added more Dungeon loot
• Chickens now use Seeds instead Wheat to breed
• Pigs can be bred with Carrots
• Zombies that pick up items will now always drop them after dying.
• Saddled pigs will now always drop saddles on death.
• Minor changes to dyeing
  • Leather armor now uses two overlayed textures, one being the color
  • Minor changes to the leather dyeing - the colors will attempt to maintain intensity and not dilute as much
• Carrots and Potatoes can now be found in either Villages or growing in Jungle Biomes.
• The Zombie and Zombie Pigman models and textures have changed (breaking old texture packs)

Notable Bugs (Complete bug list):

[Collapse]​

• When breaking the Beacon block the Particle effect that comes off it still has the old texture.
• If the world is generated before this snapshot hostile mobs can be glitchy and not burn in sunlight.
• Using an invisibility potion while in 3rd person view causes any mob head being worn to not rotate along the Y-axis with the player's head.
• When worn, Heads conflict with the "helmet" portion of a player's skin.
• Mobs(mainly zombies and skeletons) sometimes can walk inside blocks.
• 4x4 pantings (and presumably 4x3 and 4x2) paintings upon upgrade from 1.3.2 have been observed to drop upon block load

 

[Zelz]

Yeah. You go find a whatsamadoobie in that Nether.