About MapSwitch
From ModrinthFabric server mod for per-map world switching with separated player data, stats, advancements, and tab-list visibility.
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>/map switch <map>- 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/<map>/
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.
Highlights
From source dataGame versions
Built for Minecraft 1.21.11.
Loaders
Runs on Fabric.
Footprint
Rated a light load on a server.
MapSwitch on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.0.1, released 2026-03-27
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.21.11 | 1.21.11 |
From 2 recorded builds of MapSwitch.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.0.1 | 2026-03-27 | 1.21.11 | Fabric |
| 1.0.0 | 2026-03-27 | 1.21.11 | Fabric |
Dependencies
- Required: modrinth project P7dR8mSH (modrinth, not in our catalogue)
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run MapSwitch on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogListed on Modrinth as “Mods”
Maps & scenarios
Custom maps, arenas and scenarios to play on.
Runs on your server
From source side supportModrinth lists MapSwitch as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- Fabric
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.11
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-03Open ↗
- ✓AuthorTeufel, as published on Modrinth
- ✓LicenseMITFree
