DimensionAccess is a lightweight server-side Fabric mod that gives server operators full control over which dimensions players can access.
Features
- Disable any dimension - prevent players from entering specific dimensions such as the Nether or the End
- True cancellation - the teleport is blocked before it happens: no achievement, no chunk loading, no side effects
- Live reload - update the config without restarting the server
- Auto-complete - commands suggest valid dimension identifiers automatically
Commands
All commands require OP level 2.
| Command | Description |
|---|---|
/dimension disable "<id>" |
Block a dimension (e.g. "minecraft:the_nether") |
/dimension enable "<id>" |
Re-allow a previously blocked dimension |
/dimension reload |
Reload the config from disk |
Configuration
Blocked dimensions are saved in config/dimension_access.json and persist across restarts.
{
"disabled_dimensions": [
"minecraft:the_nether",
"minecraft:the_end"
]
}
Requirements
- Minecraft 1.21.1
- Fabric Loader ≥ 0.16.9
- Fabric API
