Java Edition 2.0

On 2013 April 1, Mojang announced Minecraft 2.0 as an April Fools' day joke. An actual version was distributed to select celebrity individuals. The version has not yet been officially made available to the public, however the download link and jar file can be accessed by the public and be downloaded and played from assets.minecraft.net.

Bugs

 * Tinted glass has a bug where if on fast graphics, the bottom has some texture glitches when placed on any surface except Air.
 * You cannot see water through tinted glass.
 * You walk faster on Etho Slabs.
 * Mooshrooms can spawn regular cows with mushrooms on their back.

Trivia

 * There are different download links that correspond to different versions. The three versions are red, blue, and purple.
 * The Red version includes the Super Hostile difficulty.
 * The Blue version includes all the announced features.
 * The Purple version is a combination of the Red and Blue versions.
 * At 8:00 New York City Time, the splash text in 2.0 now will be huge and say APRIL FOOLS! in pink letters and obstruct the title menu.
 * Some features that were not noted in the changelog were these 2:
 * Mobs can have a rare chance of escaping fences and thin glass, and smaller mobs have a larger chance.
 * Blocks and mobs can talk using speech bubbles. Quotes include "You punched me!" "You mined me!" and "Mommy?" (Mummy? For people in the UK)
 * Tinted Glass could actually be added in the official game, but this has not been verified.
 * Etho slabs (TNT Slabs) have a bigger explosion than TNT, although they are smaller than TNT.
 * Tinted glass uses filters.
 * A new mob, the Friendly Wither, was added. To spawn it, place a pink wool block, put a pot on top, and a rose in the pot.  Feed it sugar to grow it heads.

Other
Please look in the talk page for important notes.