{{Infobox version
|title=Minecraft 12w30b
|image=Java Edition 12w30b.png
|edition=java
|type=Snapshot
|parent=1.3.1
|date=July 23, 2012
|clientdl=[https://vault.omniarchive.uk/archive/java/client-release/1.3/pre/12w30b.jar Client] ([https://archive.org/download/Minecraft-JSONs/12w30b.json .json])
|serverdl=[https://vault.omniarchive.uk/archive/java/server-release/1.3/pre/12w30b.jar Server]
|exedl=[https://vault.omniarchive.uk/archive/java/server-release/1.3/pre/12w30b.exe .exe]
[[Category:Versions using legacy download site]]
|prevparent=1.2.5
|prev=12w30a
|next=12w30c
|nextparent=1.3.2
}}<onlyinclude>

'''12w30b''' is the sixteenth [[snapshot]] for [[Java Edition 1.3.1]], released on July 23, 2012<ref>https://web.archive.org/web/20120726015751/https://www.mojang.com/2012/07/mincraft-snapshot-12w30a/</ref>, and fixes some of the bugs and crashes in the [[12w30a]] snapshot.

== Fixes ==
; 3 bugs fixed
* Fixed a <code>null pointer exception</code>.
* Fixed being unable to right-click on [[block]]s.
* Fixed [[chest]]s stacked on top of other chests not opening.</onlyinclude>

== References ==
{{reflist}}

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

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