Minecraft 13w37a

Mobs visually sinking through solid blocks

Chunks not loading surface, revealing caves, etc.

Ghost boats

Most text boxes / chat / scroll bars revert when the window changes size, fullscreen mode is toggled, or fullscreened game is tabbed into

Chunks do not delete properly remaining in a newly created world if the same world name is reused

Villagers ignore data tags in trading

Sky/lighting doesn't get darker during a thunderstorm

Boat inflicts fall damage if it runs aground in some fashion (Slabs, Mobs, Soul Sand)

Clouds are transparent when you are above/in them but not when you're underneath them.

Stairs in Desert Temple are not facing the right way

Walking on blocks less than 1 block tall placed on ice, slime blocks or honey blocks acts like walking on ice, slime block or honey blocks directly

Anvil GUI truncating long item names and showing garbage at the end

Ghost End Portal in The End / Missing layer with AMD/ATI graphics cards

Dropped items bounce on stairs, cauldrons, carpets and full / locked hoppers

Players can place and remove arbitrary blocks in Adventure mode, breaking pre-1.4.2 maps

Snow doesn't form / cannot be placed on upside down slabs / stairs

Resizing the Minecraft window while dead grays out the Respawn/Exit to Menu buttons and several other screens

Heart bar doesn't show how much damage is dealt to the player

Respiration enchantment does not apply to water mobs

Black (squares?) on 3rd person view

Textures and Effects are off when far away from the center of the map

You can see the moon/sun through clouds with solid blocks above them

Silk Touch, pre-lit Redstone Lamps

Shadow on the block above your head

UTF-8 char locks Textbox

Witch Huts that generate partially in River biomes don't spawn Witches within their entire structure.

Mob heads and Pumpkins cannot be equiped by Dispenser / through shift-click

Having cheats enabled shows always "Cheats: False" in the crash report

Mobs visually sinking through solid blocks

Chunks not loading surface, revealing caves, etc.

Ghost boats

Most text boxes / chat / scroll bars revert when the window changes size, fullscreen mode is toggled, or fullscreened game is tabbed into

Chunks do not delete properly remaining in a newly created world if the same world name is reused

Villagers ignore data tags in trading

Sky/lighting doesn't get darker during a thunderstorm

Boat inflicts fall damage if it runs aground in some fashion (Slabs, Mobs, Soul Sand)

Clouds are transparent when you are above/in them but not when you're underneath them.

Stairs in Desert Temple are not facing the right way

Walking on blocks less than 1 block tall placed on ice, slime blocks or honey blocks acts like walking on ice, slime block or honey blocks directly

Anvil GUI truncating long item names and showing garbage at the end

Ghost End Portal in The End / Missing layer with AMD/ATI graphics cards

Dropped items bounce on stairs, cauldrons, carpets and full / locked hoppers

Players can place and remove arbitrary blocks in Adventure mode, breaking pre-1.4.2 maps

Snow doesn't form / cannot be placed on upside down slabs / stairs

Resizing the Minecraft window while dead grays out the Respawn/Exit to Menu buttons and several other screens

Heart bar doesn't show how much damage is dealt to the player

Respiration enchantment does not apply to water mobs

Black (squares?) on 3rd person view

Textures and Effects are off when far away from the center of the map

You can see the moon/sun through clouds with solid blocks above them

Silk Touch, pre-lit Redstone Lamps

Shadow on the block above your head

UTF-8 char locks Textbox

Witch Huts that generate partially in River biomes don't spawn Witches within their entire structure.

Mob heads and Pumpkins cannot be equiped by Dispenser / through shift-click

Having cheats enabled shows always "Cheats: False" in the crash report