trading!
ENDER CHESTS THAT ARE F*CKING COOL BEANS


http://www.minecraftwiki.net/wiki/Versi ... ons#12w21b




New inventory screen in Creative mode.

Blocks and items are sorted by category, each category in its own tab. The categories are:

Building Blocks
Decoration Blocks
Redstone
Transportation
Miscellaneous
Foodstuffs
Tools
Combat
Brewing
Materials

The inventory can be searched for specific items: just start typing while in the inventory screen. The search results will be displayed in the Search Items tab.
The player's survival mode inventory is accessible via a tab with the chest as its icon.
Brewed potions will not be included in their own category.
To close the new inventory window you must press 'Esc'. Using the default inventory key does not currently work.

Added Monster Egg (Silverfish blocks) to Creative inventory.
Saving and Loading chunks is slightly faster.

Bug Fixes:

Removed Server Jar dependency in Single Player, again.
Updated language files to correct the diamond/emerald mix-up.
Emerald Ore is now green instead of red.
Added a crafting recipe for sandstone stairs.
Added the new Golden Apple to the inventory.

Notable bugs (Complete bug list):

When generating a world or exiting a world, the "saving chunks" and "loading chunks" is absent.
Pressing F2 to take a screenshot on Creative Mode's Inventory will cause it to switch to the Search Tab. [2]
Killing a medium slime may spawn a large slime instead of a small slime.
English (US) is missing from the language selection screen.
The on-state Redstone Torch can be found in the "Decoration Blocks" tab, instead of the "Redstone" tab. Meanwhile, the off-state Redstone Torch can be found in the "Redstone" tab.

Client + "Listen" Server

"Dedicated" Server (or .EXE)
12w21a May 24, 2012

Added Ender Chest.
On SMP, the Ender Chest's contents will be the same for all players on a server. [3]
Added Emerald.
Added Emerald Ore.
Added Villager Trading.
Made Buckets stackable.
Added Snow to Creative Inventory.
While sitting inside of a minecart pushing the directional keys will make it move the direction you are pressing.
Only works on rails.
NPC Villages change style according to their biome.
Stars are more realistic.
They are now slightly smaller and slightly brighter. [4]
Changed Gravel texture.
Improved Options menu.
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
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.
New command; /seed displays current world seed
Passive mobs can be easily pushed around by simply walking, most likely indented to help the player navigate through animal farms more easily.
Removed Server Jar dependency in Single Player.

Notable bugs (Complete bug list):

Emerald Ore has the wrong texture.
Loading a world from a previous version corrupts it.
Generated structures are very buggy.
New Golden Apple does not appear in the creative mode inventory screen.
Villager Trading for items worth more than one emerald doesn't work if you place the emeralds one by one.
Single player still thinks it requires server/minecraft_server.jar. A blank file with the same name can be used.
When generating a Superflat world, you will get chunk errors - there will be some chunks generated in default, and the other are generated in superflat.
Pressing F2 to take a screenshot may crash your game and render your world unplayable.
There are currently quite common lighting bugs. (Server Issue)

Sweeeeeeet