If you do not have one, create a test schematic in single player, which will generate the folder for you Using the // World Edit Forge commands, create a schematic of your build and save it to your.Open your old world using your current versions of Minecraft and other required tools.

If this doesn’t apply, skip to the MCASelector section below. If you use World Edit or World Edit Forge’s features and schematics functions, your conversion process begins here. As above, download the version that matches the build of Minecraft you’re using, e.g.“Forge 1.15.2”, combined with Minecraft Java 1.15.2 (version number visible in the “Installations” tab in the Minecraft Java Launcher) Download the latest version, which should correspond with the version number of Minecraft Java that you’re using, e.g.Download and install instructions here.Please update to the latest public version.

In order to convert worlds, you’ll need the latest builds of Minecraft for Java and Windows 10, as well as some unofficially supported third party tools and applications.

How to get java minecraft