{{Infobox version
|title=v0.12.1 alpha build 1
|image=Pocket Edition 0.12.1 build 1.png
|edition=Pocket Edition
|type=Build
|parent=v0.12.1 alpha
|date=July 29, 2015
|clientdl=[https://archive.org/download/MCPEAlpha/PE-a0.12.1-build1.apk Original]<br>
[https://archive.org/download/MCPEAlpha/PE-a0.12.1-build1-gingerbread.apk Gingerbread]<br>
[https://archive.org/download/MCPEAlpha/PE-a0.12.1-build1-honeycomb.apk Honeycomb]<br>
|prevparent=v0.11.2 alpha
|next=v0.12.1 alpha build 2
|nextparent=v0.12.2 alpha
}}<onlyinclude>

'''v0.12.1 alpha build 1''' is the first build version released for [[Pocket Edition v0.12.1 alpha|v0.12.1]].

== Additions ==

=== General ===
* Cross platform play for up to five players between Pocket Edition and Windows 10
* Controller and keyboard support
** Can change controls within options.
* Options
** {{Version exclusive}}: Option to reverse the location of the Sneak and Jump button.
** The jump button has been moved to the right side of the screen.
*** Added a sneaking button in place of where the current jump button is.
**** These are the new default controls.
** Option to disable the auto-jump feature.
* [[Particles]]
** <code>angryVillager</code>
** <code>largeexplode</code>
** <code>hugeexplode</code>
** <code>blockdust</code>
** <code>slime</code>
** <code>enchantementtable</code>
** <code>droplet</code>
** <code>snowshovel</code>
** Added falling particles.

=== Gameplay ===

* [[Hunger]]
* [[Experience]]
* [[Weather]]
** Rain
** Snowfall
** Thunderstorm
* [[Sprinting]]
* [[Sneaking]]
** Toggled by double-tapping the sneak button.
** Was previously available only on the Xperia PLAY gaming console.
* More [[difficulty]] modes
** Peaceful
** Easy
** Normal
** Hard
* Animation for switching [[blocks]] and [[items]].
* [[Critical hits]]
* [[Enchanting]]
* [[Brewing]]
* [[Item repair]]

=== Blocks ===

* [[Enchantment table]]s
** {{Version exclusive}}: Book on table glows<ref>https://twitter.com/_tomcc/status/621288048429547520</ref>
* [[Anvil]]s
** All 3 damage types
* [[Brewing stand]]s
* [[Mob head]]s
** Inventory icons are not 3-D
** [[Wither]] cannot yet be created.
* [[Flower pot]]s
* [[Soul sand]]
* [[Nether brick fence]]
* [[Nether quartz ore]]

=== Items ===

* [[Glass bottle]]s
* [[Potion]]s
** [[Splash potion]]s
* [[Golden carrot]]s
* [[Nether wart]]s
* [[Glistering melon]]s
* [[Golden apple]]s
* [[Enchanted golden apples]]
* [[Rabbit's foot]] (creative only as rabbits have not been added yet)
* [[Blaze rod]]s
* [[Blaze powder]]
* [[Ghast tear]]s
* [[Spider eye]]s
* [[Gold nugget]]s
* [[Fermented spider eye]]s
* [[Bottle o' enchanting|Bottles o' enchanting]] (creative only as trading have not been added yet)
* [[Poisonous potato]]es
* [[Enchanted book]]s
* [[Spawn Egg]]s
** [[Zombie Villager]]s
** [[Ocelot]]s
** [[Blaze]]s

===[[Creative]] inventory additions===

* [[Packed ice]]
* [[Spawn egg]]s:
** [[Ghast]]
** [[Blaze]]
** [[Ocelot]]
* [[Glowstone dust]]
* [[Gunpowder]]
* [[Redstone dust]] (brewing only)
* [[Slimeball]]s
* [[Sugar]]
* [[Magma cream]]
* [[Apple]]s
* [[Coal]]
* [[Charcoal]]
* [[Iron Ingot]]
* [[Gold Ingot]]
* [[Emerald]]s
* [[Diamond]]s
* [[Raw Porkchop]]
* [[Cooked Porkchop]]
* [[Steak]]
* [[Raw Chicken]]
* [[Cooked Chicken]]
* [[Baked Potato]]
* [[Bread]]
* [[String]]
* [[Beetroot]]
* [[Beetroot Soup]]
* [[Mushroom Soup]]
* [[Boat]]s:
** <span style='color:gray'>[[JE]] 1.9 feature</span>: Spruce, Birch, Jungle, Acacia, and Dark Oak variants
* [[Leather Armor]]
* [[Iron Armor]]
* [[Gold Armor]]
* [[Diamond Armor]]

=== World generation ===

* [[The Nether]]
** [[Nether portal]]s can also be up to 23x23 in size, like {{in|je}}.
** All items previously obtained through the [[Nether reactor]] are now available through their normal means.
* [[Nether fortress]]es

=== Mobs ===

* [[Iron golem]]s
* [[Snow golem]]s
* [[Ocelot]]s
* [[Zombie villager]]s
** <span style='color: gray'>[[JE]] 1.9 feature</span>: Villagers retain their profession and clothes, which appear tattered
* [[Blaze]]s
* [[Wither skeleton]]s

== Changes ==

=== General ===
* Changed game logo
* Graphics
** Tinted water - gradient from aqua to dark blue when viewed from a distance
* Relocated pause and chat button in Survival mode
* {{Version exclusive}}: Leaves in snowy biomes appear frost-covered during snowfall
* Scrollbar
** Always visible
** New texture
* The player can now swim in lava
* Sounds
** Ladder makes a new sound when climbing
** Lava and Water now have sounds
* Increased the length of the [[daylight cycle]] from 19,200 ticks (16 minutes) to 24,000 ticks (20 minutes)

=== Mobs ===

* Burning mobs have a sizzling particle effect once extinguished
* Mobs will now drop [[experience]] when killed
* [[Zombie]]
** Zombies now wear different armor and can hold items
** Zombies now drop weapons and armor rarely
* [[Skeleton]]s
** Skeletons now wear different armor and can hold items
** Improved accuracy
** Skeletons now drop weapons and armor rarely
** Spawning Skeletons in the Nether have a chance to spawn as a Wither Skeleton
* [[Slime]]s
** Now have particles when jumping
** Now drops [[slimeball]]
* [[Magma cube]]s
** Magma cubes and Ghasts now spawn naturally
** Magma cubes now split when killed
* [[Zombie pigmen]]
** Zombie Pigmen are now neutral
** Now spawn in the Nether
* [[Villager]]s
** Can now open and close doors
** Can now harvest crops
** Can now breed
** Now has angry particles if attacked by the player

=== [[Blocks]] and [[items]] ===

* New inventory icons for [[boat]]s
** Now include paddles
** Different boat types' items now are their respective color
* [[Nether Reactor]] blocks exist, but are rendered useless
* [[Food]]s
** Now restore [[hunger]] instead of [[health]]
* [[Snow layer]]s
** {{Version exclusive}}: Builds up multiple layers naturally through snowfall
** {{Version exclusive}}: Are now affected by gravity
* [[Packed ice]]
** New texture: [[File:Packed Ice JE1 BE2.png|32px]]
* [[Dead bush]]es
** Now drop 0—2 [[stick]]s when broken without [[shears]]

== Fixes ==

'''[https://bugs.mojang.com/browse/MCPE/fixforversion/15341 67 bugs fixed]'''

* Touchpad implementation fixed on the Sony Xperia Play
'''From released versions before 0.12.1'''
* {{bug|MCPE-3671}} – You can't get out of lava<ref>{{reddit|sub=MCPE|3ejrk6/why_do_we_sink_in_lava_its_not_realistic_and_you|ctfownv}}</ref>
* {{bug|MCPE-4202}} – Sounds on Android devices are incorrect
* {{bug|MCPE-5200}} – Bug while mining/breaking blocks (Touch and Split Controls)
* {{bug|MCPE-6263}} – Bow don't have particles in full charge.
* {{bug|MCPE-6806}} – Automatic Flying Bug
* {{bug|MCPE-6854}} – Auto jump not working with carpet
* {{bug|MCPE-6882}} – Finger free mining bug.
* {{bug|MCPE-6886}} – Wrong Crops Sound
* {{bug|MCPE-6998}} – When tapping the leftmost box in hotbar while walking forward, you walk backward-left a bit.
* {{bug|MCPE-7873}} – Baby pigs can pass trough slabs
* {{bug|MCPE-7880}} – Hotbar size decreases when on split controls
* {{bug|MCPE-7878}} – Cobblestone generators don't work for other players in Local Server Multiplayer
* {{bug|MCPE-7899}} – painting <code>de_aztec</code> (or Aztec) does not exist in the game
* {{bug|MCPE-7901}} – jungle leaves x-ray bug
* {{bug|MCPE-7914}} – Putting out fire in creative mode
* {{bug|MCPE-7921}} – Inventory Armor Section Bug!
* {{bug|MCPE-7925}} – Red Sand Suffocation
* {{bug|MCPE-7975}} – Burning fuel icon not decreasing when the world is closed and reopened
* {{bug|MCPE-7977}} – Upper slabs cause top leaf texture to disappear
* {{bug|MCPE-7996}} – Monster spawners only spawn mobs with data value 0
* {{bug|MCPE-8000}} – Mesas generate on top of water bodies in Bryce mesa biomes
* {{bug|MCPE-8006}} – Skeletons arrows bounce off
* {{bug|MCPE-8098}} – Water and Lava disappear when switching view distances
* {{bug|MCPE-8146}} – Redstone Ore doesn't give off particles.
* {{bug|MCPE-8149}} – Heavy shading on water blocks at the world border
* {{bug|MCPE-8154}} – Mining consecutive redstone ore blocks does not light each block as they are being mined
* {{bug|MCPE-8166}} – Lava can tick through walls
* {{bug|MCPE-8372}} – Fishing rod and flying glitch
* {{bug|MCPE-8376}} – Wrong Magma Cream Name
* {{bug|MCPE-8377}} – Magma Cubes Do Not Split
* {{bug|MCPE-8392}} – Lighting glitch when standing under a door
* {{bug|MCPE-8412}} – Block selection overlay is only visible on one side of a texture
* {{bug|MCPE-8422}} – Villager professions not showing correctly on client
* {{bug|MCPE-8466}} – Mob pathfinding considers the void to be a solid platform
* {{bug|MCPE-8517}} – [Tamed wolves] cannot be healed to full health
* {{bug|MCPE-8522}} – Falling beyond bedrock into void
* {{bug|MCPE-8572}} – Baby animals can grow up in fences-type blocks and escape their pen
* {{bug|MCPE-8575}} – Skeletons Aim is off
* {{bug|MCPE-8604}} – Zombies think that slabs are full blocks
* {{bug|MCPE-8605}} – Eating raw chicken gives you hunger?
* {{bug|MCPE-8606}} – Water can turn lava into obsidian from underneath.
* {{bug|MCPE-8615}} – View Bobbing Automatically defaults to on after restarting the app
* {{bug|MCPE-8628}} – Egg shows snowball particles when thrown
* {{bug|MCPE-8630}} – Fishing bobber (bait or lure) burns forever
* {{bug|MCPE-8641}} – LAN Mid-Air glitch
* {{bug|MCPE-8654}} – Wrong text when selecting which model to use with your custom skin
* {{bug|MCPE-8665}} – Furnaces are facing wrong direction in village blacksmiths
* {{bug|MCPE-8676}} – Mobs get stuck atop the border wall
* {{bug|MCPE-8702}} – Baby zombie pigmen
* {{bug|MCPE-8707}} – Double-tall flowers do not drop items when mined
* {{bug|MCPE-8853}} – Carpet duplication when trying to place it where it cannot be placed
* {{bug|MCPE-8855}} – Minecarts Wrong View when riding it down
* {{bug|MCPE-8881}} – Baby chickens die in boats
* {{bug|MCPE-8961}} – Cobwebs can't be broken by water
* {{bug|MCPE-8974}} – After mobs get out of fire, they do not continue to burn
* {{bug|MCPE-9062}} – Nether Reactor gives wrong message
* {{bug|MCPE-9150}} – Unable to scroll a newly selected language off of the language menu screen
* {{bug|MCPE-9251}} – Infinite Boat Rowing Bug
* {{bug|MCPE-9254}} – Bow glitch
* {{bug|MCPE-9630}} – No 32 bit support
'''From the 0.11.0 development versions'''
* {{bug|MCPE-8333}} – Not translate in RU lang for blocks
* {{bug|MCPE-8359}} – Custom Skins Crash
* {{bug|MCPE-8365}} – Wrong death position-VIDEO
'''From the current version, hotfixed'''
* {{bug|MCPE-9356}} – Enchant is not in Win 10 edition
* {{bug|MCPE-9362}} – the cat was not different skin type as on pc
* {{bug|MCPE-9505}} – Undeleteable worlds
</onlyinclude>

== References ==
{{reflist}}

== Navigation ==
{{Navbox Bedrock Edition versions|Alpha}}

[[de:Pocket Edition Alpha 0.12.1 build 1]]
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[[fr:Version portable Alpha 0.12.1 build 1]]
[[ja:Pocket Edition v0.12.1 alpha build 1]]
[[pt:Edição Pocket v0.12.1 alpha build 1]]
[[zh:携带版0.12.1.b1]]
