Java Edition 12w21a

12w21a is the sixth snapshot released for 1.3.1.

Additions

 * Added Ender Chest.
 * On SMP, the Ender Chest's contents will be the same for all players on a server.
 * Added emerald.
 * Added emerald ore.
 * Added villager trading.
 * Made buckets stackable.
 * Added desert villages
 * Added pyramids.
 * Added a second Golden Apple made with Blocks of Gold.
 * After being consumed, the player receives 30 second Regeneration IV, plus Resistance and Fire Resistance for 5 minutes.
 * Added sandstone Stairs
 * New command; displays current world seed

Changes

 * Added snow to Creative Inventory.
 * While sitting inside of a minecart pushing the directional keys will make it move the direction you are pressing. This will only work while the minecart is sitting on rails.
 * Stars are more realistic.
 * They are now slightly smaller and slightly brighter.
 * Changed gravel texture.
 * Improved Options menu.
 * Dispensers will eject water and lava source blocks (from buckets)
 * Will also take water and lava source blocks if there is an empty bucket inside
 * Boats will now pass through lilypads without breaking the boat; the lilypad drops as an item instead.
 * Passive mobs can be easily pushed around by simply walking, most likely intended to help the player navigate through animal farms more easily.
 * Removed Server Jar dependency in Single Player.
 * Removed old chest texture, causing locked chests to appear as the purple default block.