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{{Infobox version
|title=Minecraft 12w34a
|image=Item frame5.png
|image2=Java Edition 12w34a.png
|edition=java
|type=Snapshot
|parent=1.4.2
|date=August 23, 2012
|clientdl=[https://vault.omniarchive.uk/archive/java/client-release/1.4/pre/12w34a.jar Client] ([https://meta.omniarchive.uk/versions/v1/12w34a.json .json])
|serverdl=[https://vault.omniarchive.uk/archive/java/server-release/1.4/pre/12w34a.jar Server]
|exedl=[https://vault.omniarchive.uk/archive/java/server-release/1.4/pre/12w34a.exe .exe]
[[Category:Versions using legacy download site]]
|prevparent=1.3.2
|prev=12w32a
|next=12w34b
|nextparent=1.4.4
}}
<onlyinclude>

'''12w34a''' is the second [[Minecraft:snapshot]] for [[Minecraft:Java Edition 1.4.2]], released on August 23, 2012.<ref>http://web.archive.org/web/0/http://www.mojang.com/2012/08/weekly-chunk-paxmineconsnapshot</ref>

== Additions ==
=== Blocks ===
[[File:Flower Pot JE1.png|width=32x32]] '''[[Minecraft:Flower pot]]s'''
* Can contain mostly any plant-based block.

[[File:Oak Wall Button (S) JE1 BE1.png|width=32x32]] '''[[Minecraft:Wooden button]]s'''
* They are currently uncraftable.

[[File:Cobblestone Wall (ewU) JE1 BE1.png|width=32x32]] '''[[Minecraft:Cobblestone wall]]'''
* Acts like fences.

[[File:Mossy Cobblestone Wall (ewU) JE1 BE1.png|width=32x32]] '''[[Minecraft:Mossy cobblestone wall]]'''
* Similar to [[Minecraft:cobblestone wall]]s.

=== Items ===
{{Animate|Carrot JE1.png;Golden Carrot JE1.png|32px}} '''[[Minecraft:Carrot]]s'''
* Added carrots and [[Minecraft:golden carrot]]s.
* Carrots can be planted on farmland.

{{Animate|Potato JE1 BE1.png;Baked Potato JE1.png;Poisonous Potato JE1 BE1.png|32px}} '''[[Minecraft:Potato]]es'''
* Added potatoes, [[Minecraft:baked potato]]es and [[Minecraft:poisonous potato]]es.
* Potatoes can be planted on farmland.

'''[[Minecraft:Potion]]s'''
* [[File:Potion of Invisibility JE1 BE1.png|width=32x32]] [[Minecraft:Potion of Invisibility]].
** Brewed by adding a [[Minecraft:fermented spider eye]] to a [[Minecraft:potion of Night Vision]].
** A mob will not attack an invisible player unless the player bumps into them.{{Info needed|The invisibility effect was added in Beta 1.9 pre3, so this mechanic might have already existed in that version.}}
** Being invisible also hides the player's name tag.

=== Mobs ===
'''[[File:Wither JE1 BE1.png|36px]] [[Minecraft:Wither]]s'''
* New boss mob.
* Only available through external modification such as editing mob spawners, mods, or hacks.
* It shoots exploding projectiles, wither skulls, and destroys nearby blocks.
* Also has a [[Minecraft:boss]] health bar.

'''[[Minecraft:Zombie]]s '''
* Now have a chance to drop carrots and potatoes.

=== Non-mob entities ===
'''[[Minecraft:Item frame]]s'''
* Crafted like a painting but with leather instead of wool.
* Used to hang items on a wall.
* Items in item frames can be rotated in 8 directions.

=== General ===
'''[[Minecraft:Settings]]'''
* Added new fullscreen toggle to the video settings.
* Added new use Vsync toggle in the video settings.
* Added an unused texture in gui/items.png.

== Changes ==
=== Blocks ===
'''[[Minecraft:Beacon]]s'''
* Removed the "Work in Progress" block from the [[Minecraft:Creative]] menu.

'''[[Minecraft:Fire]] '''
* Spreads differently based on [[Minecraft:difficulty]].

'''Mob spawners'''
* Now give less experience when the player farms them continuously.

'''[[Minecraft:Sapling]]s'''
* Now have a smaller hitbox.

'''[[Minecraft:Stairs]]'''
* Now auto-arrange into corners.

'''[[Minecraft:TNT]] '''
* Ignites if shot by a flaming [[Minecraft:arrow]].

'''[[Minecraft:Trapdoor]]s '''
* Can be placed in top-most position (based on cross-hair aim).

=== Items ===
'''[[Minecraft:Dye]]s'''
* Leather [[Minecraft:armor]] can be dyed.
** The default color of leather has changed.
** The player can right-click a full cauldron with dyed armor to remove dye.
* Tamed [[Minecraft:wolves]]' collars can be dyed.

'''[[Minecraft:Fire charge]]s '''
* Shot from a [[Minecraft:dispenser]] or a [[Minecraft:Blaze]] creates the "fireball" sound effect.

'''[[Minecraft:Map]]s'''
* Maps now align to a grid, making it easier to create adjacent maps.
* A [[Minecraft:compass]] and [[Minecraft:paper]] now create an empty map.
** An empty map has no data on it until the player right click with it.
** The point on the player's world where the player right clicked it is the map's center.
* A map (with data) can be cloned. Cloned maps are stackable.
* Maps can be zoomed out (but not zoomed in).
'''[[Minecraft:Potion]]s'''
*The [[Minecraft:potion of Night Vision]] can now be brewed by adding a [[Minecraft:golden carrot]] to an [[Minecraft:awkward potion]].

=== Mobs ===
'''General'''
* Mobs (and all other entities) can travel through portals.

'''[[Minecraft:Villager]]s'''
* The particle effect when a trade with a [[Minecraft:Villager]] has been successful has changed.

=== General ===
'''[[Minecraft:Debug screen]]'''
* f: item on the debug screen now shows the exact direction the player is looking, between -180 and 180 degrees from the south.
* {{key|F3+P}} toggles the auto-pause when the window loses focus (mainly for debugging).
* {{key|F3+H}} toggles detailed item descriptions (also for debugging).

== Fixes ==
'''4 bugs fixed'''
* Fixed zombies not burning in the [[Minecraft:sun]].
* Fixed graphical glitch with [[Minecraft:chest]]s and [[Minecraft:ender chest]]s.
* Fixed crash bug with [[Minecraft:beacon]]s.
* ''[12w32a]'' Silk Touch now works again.</onlyinclude>

== Trivia ==
* This snapshot is one of only three snapshots for {{JE}} to have its digits consecutively increasing by one. The only other snapshots to have this property are [[Minecraft:Java Edition 12w34b|12w34b]] and [[Minecraft:Java Edition 23w45a|23w45a]].

== References ==
{{reflist}}

== Navigation ==
{{Navbox Java Edition versions|1.0}}

[[Category:Java Edition 1.4.2 development versions]]
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Minecraft:Java Edition 12w34a - Revision history

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