MapSwitch
Fabric server mod for per-map world switching with separated player data, stats, advancements, and tab-list visibility.
- Loaders
- Fabric
- Downloads on Modrinth
- 160
- Followers on Modrinth
- 0
- versions
- 2
- Updated
- March 27, 2026Mar 27
- Published
- in 2026
At a glance
Install on the server only; players don't need it
MapSwitch
MapSwitch is a Fabric server mod for multi-world gameplay with strict per-map player-data separation.
What It Does
Switch players between maps with:
- `/mapswitch `
- `/map switch `
Keeps map-specific player data isolated:
- inventory
- XP / health / hunger
- ender chest
- stats
- advancements
- Supports map-based tab-list separation.
- Shows active map hints in actionbar.
Folder Layout
Maps are read from the server root:
- `./maps//`
Expected per-map folders:
playerdata/stats/advancements/DIM-1/(nether source)DIM1/(end source)- optional overworld
region/,entities/,poi/
Notes
- Built for Fabric + Minecraft 1.21.11.
- Server-side focused mod.
- Requires Fabric API.
FAQ
How to install MapSwitch?
Install Fabric for your Minecraft version, download MapSwitch for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does MapSwitch support?
MapSwitch has builds for Minecraft 1.21.11.
Is MapSwitch needed on the server?
Server only — players don't need to install it