Snapshot 12w50b

Sounds: Fire extinguish sound does not work in survival

anvils/sand/gravel placed on end portals aren't falling into the portal

Joining a server, and leaving it, then trying to connect to ANY server crashes the game.

When reaching the other side of a nether portal the animation plays forever until stepped out of

Flowing water still drags the player while flying.

The fullscreen/windowed mode toggle status is inconsistent when using hotkeys

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

Potion effect status doesn't show If the inventory was open when it was cast upon the player.

Inventory remains pushed over once effect has worn off.

Auto-pause does not work with interfaces (e.g. chest) open

Screenshots are treated as links in the console.

Z-fighting at the bottom of glass panes/iron bars.

The red lava overlay fades from level 32 downwards.

The armor bar sometimes obstructs the view of the very bottom of the map

Anvils sometimes destroy items when falling on them even if they aren't placed successfully

Mobs not realizing they killed their attacker and trying to attack empty space

The /say command no longer shows text in its original purple text color.

A dragon head is invisible if the entity wearing it is not in view

Mouse wrongly positioned in fullscreen

Cannot move backwards in Books while writing / Cannot copy anything from the book

Flying through a Portal in Creative turns off "fly mode" on the other side

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

Skullowner is lost when "picking" the skull in creative

The nether portal sound sometimes continues after it is destroyed.

Mobs going out of fenced areas/suffocate in blocks when loading chunks

Suffocation/jittering/stuck when spawning in a newly created world

Persistent Chunk error / Corrupted world / Wrong location spam

Black (squares?) on 3rd person view

Naturally generated light sources (fire, glowstone, torches etc.) sometimes do not emit light

Sounds: Fire extinguish sound does not work in survival

anvils/sand/gravel placed on end portals aren't falling into the portal

Joining a server, and leaving it, then trying to connect to ANY server crashes the game.

When reaching the other side of a nether portal the animation plays forever until stepped out of

Flowing water still drags the player while flying.

The fullscreen/windowed mode toggle status is inconsistent when using hotkeys

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

Potion effect status doesn't show If the inventory was open when it was cast upon the player.

Inventory remains pushed over once effect has worn off.

Auto-pause does not work with interfaces (e.g. chest) open

Screenshots are treated as links in the console.

Z-fighting at the bottom of glass panes/iron bars.

The red lava overlay fades from level 32 downwards.

The armor bar sometimes obstructs the view of the very bottom of the map

Anvils sometimes destroy items when falling on them even if they aren't placed successfully

Mobs not realizing they killed their attacker and trying to attack empty space

The /say command no longer shows text in its original purple text color.

A dragon head is invisible if the entity wearing it is not in view

Mouse wrongly positioned in fullscreen

Cannot move backwards in Books while writing / Cannot copy anything from the book

Flying through a Portal in Creative turns off "fly mode" on the other side

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

Skullowner is lost when "picking" the skull in creative

The nether portal sound sometimes continues after it is destroyed.

Mobs going out of fenced areas/suffocate in blocks when loading chunks

Suffocation/jittering/stuck when spawning in a newly created world

Persistent Chunk error / Corrupted world / Wrong location spam

Black (squares?) on 3rd person view

Naturally generated light sources (fire, glowstone, torches etc.) sometimes do not emit light