Includes the Nether , biomes, and basic redstone.
Under the "Java Edition" settings, toggle on the option "Show historical versions of Minecraft: Java Edition in the Launcher" . minecraft alpha 12 6 download updated
Minecraft Alpha 12.6 is a milestone build in the game's development, marking a significant point in the alpha testing phase. At this stage, the game was still in its early days, with Notch and his team actively working on adding new features, fixing bugs, and improving performance. Alpha 12.6 was a crucial update, as it introduced several notable features, including: Includes the Nether , biomes, and basic redstone
Since 2016, Mojang has included a feature to play almost every historical version of the game. Includes the Nether