Description

Adds support for teleporting & creating multiple worlds. Supports Fabric, Forge, & NeoForge.

Active Versions: 26.1, 1.21.11, 1.21.1, 1.20.1

Features

Create multiple worlds with different generators, types, & seeds.
Easily teleport between worlds with commands
Custom Nether Portals (New!)
And more.

On Fabric 1.21+, Multiworld Portal support requires iCommonLib (version #98 or higher)

Command Usage:

Output mod version: /mv version
List all worlds: /mw list
Create world: /mw create <id> <dim> [-g=GENERATOR -s=SEED]
- Example: /mw create testworld NORMAL
- Example: /mw create testworld NETHER
- Example: /mw create testworld END
- Example: /mw create testworld NORMAL -g=FLAT -s=1234
Teleport to world: /mw tp <id>
- Example: /mw tp minecraft:overworld
- Example (Console): /mw tp overworld Player52
Set a Gamerule:
- Example: /mw gamerule doDaylightCycle false
Set a worlds difficulty:
- Example: /mw difficulty EASY
Delete a world (Console Only)
- /mw delete <id>

Permissions

Multiworld supports mods that support fabric-permissions-api-v0 such as LuckPerms or SimplePerms/CyberPerms. The permission multiworld.admin or being /op-ed grants access to every command.

Command & Permission:

/mw - multiworld.cmd
/mw tp - multiworld.tp
/mw spawn - multiworld.spawn
/mw setspawn - multiworld.setspawn
/mw create - multiworld.create
/mw gamerule - multiworld.gamerule
/mw difficulty - multiworld.difficulty
/mw delete - Console-only command

Note: multiworld.cmd for the base /mw command is also required for all sub-commands.

Coming soon

~~/mw delete command~~ added in 1.9
/mw load/unload
~~Custom generator support.~~ added in 1.9
Custom Portal support.

World Storage Location

Multiworld uses the Vanilla world save path for worlds. Added worlds will be saved in the main overworld's dimension folder world\dimensions\id\path.

FAQ

Crash: "Multiworld 1.21.x requires Minecraft 1.xx": The version uploaded to Modrinth is a jar-in-jar bundle, unless interrupted by other mod crashes, fabric-loader will load.