Java Edition 12w18a

12w18a is the fourth snapshot released for 1.3.1.

Additions

 * Added names for wooden planks and logs (e.g., Oak Wood or Spruce Wood Planks).

Changes

 * F3 debug screen:
 * Coordinates are now rounded to 5 digits.
 * "ws", "fs" and "g" (Walking speed, flying speed and ground. "g" is true if player is touching the ground.)
 * Separated server logic and client. Singleplayer is now a local server.
 * Game no longer pauses when entering a command, writing on a sign/book or pausing the game.
 * Support and auto-download for server texturepacks.
 * Wooden tools work in furnaces as one full furnace use.
 * Cocoa Beans are now obtainable in jungle tree leaves.
 * Villagers spawned from spawning eggs will get a random profession.
 * Hardcore Mode is now available in multiplayer.
 * Updated language files.
 * Splash "Mojang" screen now appears for a shorter time (1 second instead of 3 seconds).

Fixes
4 bugs fixed


 * Fixed being unable to switch tools of the same kind in your inventory.
 * Fixed water destroying non-solid blocks when breaking them from above.
 * Fixed picking a block in Creative with a tool in your hand causing you to lose it.
 * Fixed Silk Touch giving you only one slab from double slabs.