Easiest way to install custom Minecraft maps (Java Edition) 1.) Download the map that is going to be installed.

Minecraft 1.21.1 debuted for Java Edition on August 8, 2024, as a hotfix update to fix a few critical exploits that were being used to intentionally crash multiplayer servers.

You'll need a Microsoft account to download Minecraft but that's no sweat to do. Choosing between the two versions, Java and ...