https://wiki.sasgaming.net/index.php?action=history&feed=atom&title=Minecraft%3AJava_Edition_12w42aMinecraft:Java Edition 12w42a - Revision history2026-06-11T00:22:38ZRevision history for this page on the wikiMediaWiki 1.43.8https://wiki.sasgaming.net/index.php?title=Minecraft:Java_Edition_12w42a&diff=140986&oldid=prevSyncBot: Sync: new page from Minecraft2026-06-10T11:10:18Z<p>Sync: new page from Minecraft</p>
<p><b>New page</b></p><div>{{Infobox version<br />
|title=Minecraft 12w42a<br />
|image=12w42a Banner.png<br />
|image2=Java Edition 12w42a.png<br />
|edition=java<br />
|type=Snapshot<br />
|parent=1.4.2<br />
|date=October 17, 2012<br />
|clientdl=[https://vault.omniarchive.uk/archive/java/client-release/1.4/pre/12w42a.jar Client] ([https://meta.celestia.sh/versions/v1/12w42a.json .json])<br />
|serverdl=[https://vault.omniarchive.uk/archive/java/server-release/1.4/pre/12w42a.jar Server]<br />
|exedl=[https://vault.omniarchive.uk/archive/java/server-release/1.4/pre/12w42a.exe .exe]<br />
[[Category:Versions using legacy download site]]<br />
|prevparent=1.3.2<br />
|prev=12w41b<br />
|next=12w42b<br />
|nextparent=1.4.4<br />
}}<onlyinclude><br />
<br />
'''12w42a''' is the fourteenth [[Minecraft:snapshot]] for [[Minecraft:Java Edition 1.4.2]], released on October 17, 2012.<ref>https://web.archive.org/web/20121019034945/http://www.mojang.com/2012/10/minecraft-snapshot-12w42a/</ref><br />
<br />
== Changes ==<br />
=== Blocks ===<br />
'''[[Minecraft:Anvil]]s'''<br />
* New crafting recipe, now costs 31 [[Minecraft:iron ingot]]s instead of 55.<br />
* The player can [[Minecraft:Item repair|repair]] items ([[Minecraft:tool]]s and [[Minecraft:armor]]) using their source material. <br />
** To get a tool or piece of armor to its maximum durability when it is nearly broken, one must use four of its source material ([[Minecraft:planks]], [[Minecraft:cobblestone]], [[Minecraft:iron]], [[Minecraft:gold]] or [[Minecraft:diamond]]s). <br />
** However, [[Minecraft:hoe]]s are not able to be repaired.<br />
* Reduced [[Minecraft:experience]] level cost.<br />
<br />
'''[[Minecraft:Redstone repeater]]s'''<br />
* When powering either side of a repeater directly with another repeater, it locks the current state of the other repeater until the signal to the powering repeater is turned off.<br />
** If a repeater that is on is locked, it stays on.<br />
** If a repeater that is off is locked, it cannot output a signal.<br />
* When locked, the repeater's second torch is no longer be visible and a bar textured similarly to [[Minecraft:bedrock]] appears.<br />
<br />
=== Mobs ===<br />
'''[[Minecraft:Bat]]s'''<br />
* Can no longer trample crops, activate [[Minecraft:pressure plate]]s or [[Minecraft:tripwire]].<br />
<br />
=== General ===<br />
'''[[Minecraft:Language]]'''<br />
* Updated language file.<br />
<br />
'''[[Minecraft:Server]]s'''<br />
* IPs can now be individually hidden.<br />
<br />
'''[[Minecraft:Controls]]'''<br />
* Added the ability to use numbers to move items from or to the hotbar in an inventory GUI.<br />
<br />
== Fixes ==<br />
'''9 bugs fixed'''<br />
* Fixed very damaged anvils dropping from at least 6 blocks becoming a glitched entity that cannot be removed until the map is reloaded.<br />
* Fixed digging straight down glitching the player into blocks again.<br />
* Fixed PvP-disabled servers still allowing players to set other players on fire using [[Minecraft:Fire Aspect]] enchanted [[Minecraft:sword]]s.<br />
* Fixed dropping from low heights doing damage on certain occasions.<br />
* Fixed dropping an anvil on an [[Minecraft:end crystal]] crashing the game.<br />
* Fixed the game sometimes crashing when using {{key|F3+H}} to show durability on items and then moving the mouse over a non-blank map.<br />
* Fixed the game crashing when maximizing the game while in the anvil UI.<br />
* Fixed a stack overflow error when dispensers attempted to place [[Minecraft:water]] or [[Minecraft:lava]] into a [[Minecraft:solid block]].<br />
* Fixed the [[Minecraft:crafting table]] and [[Minecraft:cauldron]] that spawn in [[Minecraft:swamp hut]]s spawning at the top of the hut.</onlyinclude><br />
<br />
== References ==<br />
{{reflist}}<br />
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== Navigation ==<br />
{{Navbox Java Edition versions|1.0}}<br />
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