Minecraft:Pocket Edition v0.12.3 alpha

v0.12.3 alpha<ref>https://bugs.mojang.com/browse/MCPE/fixforversion/15393</ref> is a minor update to Minecraft:Pocket Edition and the Minecraft:Windows 10 Edition Beta released on October 22–23, 2015, which fixes some bugs.

Additions

Description for LAN option changed from Local Server Multiplayer to Broadcast to LAN.
Minecraft:Lava lakes are no longer generated independently of the Minecraft:world seed.

Tooltip position was incorrect, and visibility time was too short.
Fixed so controller doesn’t lose its functionality on the death screen.
Prevented Mojang logo from appearing sideways on iPhone 6 Plus.
Stopped mining strength passively growing, allowing one-hit block breaks.
Item from 1st slot of hotbar got duplicated when placed on different hotbar slot from inventory.
Controller tooltip (“[X] Tab”) doesn’t overlap in the hotbar in the inventory menu.
Player couldn’t use controller’s D-pad to navigate through the inventory menu.
Lakes are no longer generated independently of the world seed.