ModsJava
Wither Dimension Whitelist (Forge)
Java mod listed for Minecraft 1.16–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
This mod will only allow the player to summon the wither if they are in a specific dimension. Perfect for modpacks that aim to change the trajectory of boss progression.
Setting up the config file:
- The config file can be accessed either in-game by using /config wither_dimension_filter COMMON, or through the wither_dimension_filter-common.toml file in the config folder.
- By default, the whitelisted dimensions are defined as ["minecraft:the_nether, "minecraft:the_end", "minecraft:overworld"]. You can add, edit, or remove dimensions from the whitelist using this format.
- Upon failing to summon the wither, the player will not be told which dimension(s) are valid unless "Show valid dimensions" is set to true in the config.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.10, 1.19.4, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as wither_spawn_control-1.0.jar — drop this file into the mods folder
- Download size: 10 KB
- Download link checked 17 Oct 2026 — working
These come from our own check of the pack file, not from the source page.