For technical players and map makers, 1.12 introduced functions, allowing complex sets of commands to be run from a single file. Parrot Pals: This update brought us

For a textual, uncomplicated creation in a terminal or chat (using Minecraft 1.12 block names), here's a simple house:

If you’ve ever forgotten the recipe for a piston or a cake, you have 1.12 to thank for the solution. This version introduced the .

If you do not own Minecraft, Minecraft Unblocked 1.12 cannot legally exist. Microsoft’s servers must verify your account. However, there are "Demo" modes and offline servers (like EaglerCraft) that simulate 1.12 gameplay using HTML5.