{{Infobox version
|title=Minecraft 1.4.3
|edition=Java
|image=Java Edition 1.4.3.png
|type=Pre-release
|parent=1.4.4
|date=November 1, 2012
|clienthash=f7274b201219b5729055bf85683eb6ef4f8024b4
|jsonhash=180deba5c263367e914217be0701bd9e1a44f13b
|serverhash=9be68adf6e80721975df12f2445fa24617328d18
|exehash=a488348feb1bb708c36bbef1b1bfadb404106a46
|prevparent=1.4.2
|next=1.4.4
|nextparent=1.4.5
}}<onlyinclude>

'''1.4.3''' is the first pre-release for [[Java Edition 1.4.4]], released on November 1, 2012,<ref>{{cite|url=https://www.mojang.com/2012/11/minecraft-1-4-3-pre-release|archive-url=https://web.archive.org/web/0/https://www.mojang.com/2012/11/minecraft-1-4-3-pre-release|title=Minecraft 1.4.3 Pre-release|date=November 1, 2012|author=[[Jens Bergensten]]|website=[[Mojang.com]]}}</ref> which adds a new [[music disc]] and fixes many bugs.

== Additions ==
=== Items ===
; [[Music disc]]
* Implemented the music disc "[[wait]]".
** This music disc was originally added to the game's files in [[Beta 1.9 Prerelease 2]] named "where are we now", but could not be implemented due to issues with the spaces in its name, so it has been renamed to "wait".

=== General ===
; [[Debug screen]]
* {{key|F3}} + {{key|B}} now shows the [[hitbox]] around [[entities]].
** At this point, the hitbox is white and opaque and does not have an outline.

== Changes ==
=== Blocks ===
; [[Wall]]s
* Now have a bigger hitbox; previously they shared the [[fence]] hitbox.<ref>{{bug|MC-1332}}</ref>

; [[Water]]
* Water now completely negates all fall damage.<ref>{{bug|MC-1644||Players and mobs do not die from great heights in shallow water|Works as Intended}}</ref>
*Players can no longer swim against the current of water.

=== Gameplay ===
* (Undocumented) Switching tools resets a block's brokenness.

== Removals ==
=== General ===
; [[Java Edition distance effects/Historical effects|Distance effects]]
* [[Wall]] block [[Hitbox|collision box]]es no longer lose precision at extreme coordinates.
** This is almost certaintly due to the fix for {{bug|MC-1332}}.

== Fixes ==
{{Fixes|fixedin=1.4.3|prefix=Minecraft|otherissuescount=3
|;old
|2|Enchanted items show its background on the beacon-block.
|5|Emerald ore can be broken with a minimum iron pickaxe, but the block emerald can be broken with all the pickaxes.
|6|Minecart sound does not stop.
|7|Skeletons holding swords will shoot arrows.
|13|Arrows do not stick (and stay) in mobs.
|15|Item drops drop into transparent blocks and cannot be picked  back up.
|17|Anvil block collision box appears "sunken".
|20|Getting door drop in creative.
|23|Falling out of the world while chunks are loading.
|30|Some of the regular sounds are now server-sided.
|33|Placing 2 wooden slabs will play the sounds from 12w38a.
|34|Pink dye on sheep appears white on top.
|36|Using {{cmd|tp}} on a player in a different world will teleport to needed coordinates, but not change the world.
|38|Fence gate texture flips inside out.
|39|Mobs in minecarts can vanish when minecarts are broken.
|40|Calculate name plate length based on username stripped of color codes.
|47|Silmes are invincible.
|51|Duplication of dragon eggs, sand and gravel.
|54|Mobs are immediately transferred back to the overworld upon spawning in the Nether.
|56|Broken or missing animations with potion of invisibility.
|57|Anvil rendering error in item frames.
|66|Score does not work anymore.
|74|When a block is placed next to an end portal block with an Eye of Ender in it, the block is see-through.
|81|Item frames in multiplayer do not store item NBT data.
|86|Graphical glitch with cactus in a flower pot near a wall.
|100|Odd chance where you take fall damage when sprinting off 2 or 1 blocks.
|110|Breaking effects sometimes duplicate sounds & effects.
|116|Music discs reverting to original name after being played, even if they've been renamed by the anvil.
|118|Dying [wolves] collar does not use your dye.
|125|Signs missing text.
|147|Tree leaves break half slabs.
|154|Multiple consecutive newlines in books do not create a space between lines in editor.
|155|Wither de-spawns in Peaceful and should not.
|159|Death from a 2-4 block drop while changing gamemodes.
|160|Dragon egg particles are missing.
|166|Potatoes and carrots uproot themselves.
|176|Map item placed in item frame experiences Z-fighting.
|187|Teleporting a player triggers a pressure plate sometimes.
|191|Minecart flickers when looking backwards.
|196|Falling anvils do not maintain orientation while falling.
|218|Breaking a block touching an open trapdoor closes it.
|222|Vines, fern, grass and lilypad appear gray when held in F5 mode.
|231|Teleport through walls glitch.
|264|Different stacking slab sound.
|270|Skeletons shoot arrows faster than humanly possible.
|298|Text misplaced in demo mode window and 4:3 screen.
|303|"Your game mode has been changed" shows in log when it has not.
|310|Dropped items stop minecarts on their track.
|311|If the player puts an anvil (or a few other items) into a display case and turn it upside down, the orange from the case will start to overlay the item in the case.
|313|Chest hitbox is wrong.
|335|Dropped items with NBT tags do not stack.
|347|Open doors and levers do not work together.
|366|The sound for cows are cut off early instead of playing all the way through.
|388|Squids spawning rates are everywhere.
|398|Structures generating in wrong biomes.
|418|Particles do not show correctly when sprinting on blocks with different variations like wool, wood and biome colored grass.
|491|Ladders breaking glitching out.
|504|Mobs try to jump nether brick fence.
|529|Buggy fall damage in 1-deep water.
|541|Flaming arrows won't trigger TNT when shot from above.
|598|When the player have detailed item descriptions on, renamed item's name is not in italic.
|606|Zombies can pick up items while dying.
|645|Items at the top-left corner of a container cannot be duplicated with the pick block key.
|647|TNT sometimes makes item drops when it is ignited by the explosion of another TNT.
|740|Invisibility potions not completed in correct time displayed.
|743|More ender egg render problems.
|767|Creating a world with seed and map world "QUATREPOINTDEUX" fails.
|771|Death by bat.
|827|Server Crash when client logs in with invalid difficulty.
|853|Item frames do not show directly after entering the game.
|864|Snow Golems wo not die.
|894|The "where are we now" disc is unavailable.
|973|Bat noises are painful and cause headaches.
|977|When riding a minecart, fall damage lags.
|1004|Custom spawners with no delay variance crash the game.
|1023|Potion of Weakness removes ability to destroy paintings and item frames.
|1037|Missing pitch rotations in OpenAL implementation.
|1088|Lightning strikes can create client side fires (ghost fires).
|1102|Minecraft crashes in creative inventory.
|1132|Nether portals create a huge lag, especially when several entities have to be teleported.
|1136|Ender pearls (and other throwable objects) loose their link to the thrower when reloaded.
|1162|When the player jumps on wheat crops, usually the farmland becomes dirt, then seeds and wheat are dropped; however, if the player jumps on potato and carrot crops, farmland become dirt, but crops stay there.
|1181|<code>SkullOwner</code> lost when breaking a player skull block.
|1195|Beacon particles show if below beacon.
|1236|Escape key does not take you back to main menu from Multiplayer screen.
|1243|Wither breaks End Portals.
|1285|When breaking an item frame that contains an item frame, only 1 item frame drops. 
|1301|Named maps lose their title after copying.
|1318|By placing a bed at the same time as throwing it away makes it a half bed.
|1319|Getting bed drop in creative.
|1332|Cobblestone wall has fence-collisions.
|1377|Death caused by lag spikes on minecart over a lava field.
|1378|Adventure mode graphical issue breaking blocks.
|1385|Placing trapdoors on half-slabs.
|1399|Block textures held by players (third-person view) are mirrored.
|1444|Flying through cobwebs in creative affects the player and should not.
|1454|Shift (crouch) will not stop you from falling off of an anvil.
|1464|Falling sand appears on fire when falling into lava.
|1473|Fire does not show if the player shoots a mob in a minecart.
|1547|Spinning while placing a bed creates a triangular bed.
|1574|Cannot destroy glass in Adventure Mode.
|1586|Minecraft crashes if connection is lost when editing signs.
}}
* Fixed music disc "11" not being dropped by creepers in the same way as the other discs.
* Fixed an exploit with enchanted books.
* Fixed the collision box of slimes.</onlyinclude>

== Trivia ==
* 1.4.3 was released exactly 4 years before ''[[Education Edition]]''.

== References ==
{{Reflist}}

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

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