About Slumber
From ModrinthLet the server rest while there are no players online
Slumber
Let the server slumber while there are no players online.
This mod allows you to freeze your server when no players are online.
Minecraft versions before 1.20.3 require fabric-carpet.
Commands
/slumber displays current status whether it is in slumber or not, it has the following output.
- Enabled Tells if the mod is enabled or not.
- Frozen Check if the server is frozen
/tick freezealso affect this message.
/slumber true enables freezing.
/slumber false disables freezing.
Configuration file
Located at <SERVER_DIR>/config/slumber.properties
The syntax is key=value
value should have type same as describe below.
| Key | Type | Default Value | Description | |----------------------|---------|---------------|---------------------------------------------------------------------------------------------| | freeze-delay-seconds | integer | 20 | Time (in seconds) to slumber after no player left in the server | | debug-messages | boolean | false | Show message in server log when game is in slumber or not | | config-version | string | 1.4 | Version of the config | | safe-starting | boolean | true | Freeze when the terrain is loading to prevent redstone machines from breaking | | sleep_tick_speed | double | 0.0 | Sets the TPS that should be used when the server is in slumber. 0.0 means a complete freeze | | sleep_autosaving | boolean | false | Enable autosaving when the server is in slumber | | toggle | boolean | true | Enable slumber by default |
Supported Platforms (As of v2.0.0)
- Fabric/Quilt (1.14.3 - 26.2)
- Forge (26.2 - )
- NeoForge (26.2 - )
- PaperMC/Spigot/Folia (26.2 - )
- Sponge (26.2 - )
Installation
Fabric, Quilt, Forge, NeoForge
Simply put the mod in the mods folder
Sponge
Simply put the plugin in the plugins folder
Spigot/PaperMC
- Install the Ignite Mixin loader
- Run the ignite jar alongside the paper/spigot jar
- Put the mod in the mods folder and restart
Folia
- Install the Ignite Mixin loader
- Rename the Folia jar to "paper.jar". Alternatively, you can launch the game with the following JVM args:
-Dignite.locator=paper -Dignite.jar=./folia.jar - Run the ignite jar alongside the folia jar
- Put the mod in the mods folder and restart
Highlights
From source dataGame versions
Supports 30 Minecraft versions, the newest being 26.3.
Loaders
Runs on Fabric, Folia, Forge, NeoForge, Paper, Purpur, Quilt, Spigot and Sponge.
Footprint
Rated a light load on a server.
What kind of mod it is
From the catalogGameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Runs on your server
From source side supportModrinth lists Slumber as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricFoliaForgeNeoForgePaperPurpurQuiltSpigotSponge
- Runs on
- Serverrequired on the server
- Game versions
- 26.3 and 29 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓Authorqpcrummer, as published on Modrinth
- ✓LicenseLGPL-3.0-onlyFree
