
Loot Modifier
A mod to allow datapacks to modify existing loot tables
Loot table modifiers should be defined in data//lootmodifier/loot_table_modifier/.json
JSON Format
target: A loot table identifier, or list of loot table identifiers, to modify.
pools: A list of pools to add to the loot tables. Uses vanilla loot pool format.
Example
Gives dirt and grass blocks a 10% chance to drop a diamond when mined
{
"target": [
"minecraft:blocks/dirt",
"minecraft:blocks/grass_block"
],
"pools": [
{
"conditions": [
{
"condition": "minecraft:random_chance",
"chance": 0.1
}
],
"entries": [
{
"type": "minecraft:item",
"name": "minecraft:diamond"
}
],
"rolls": 1.0
}
]
}
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.8
- 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 Modrinth — 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.
Verified by MCModsHub
- Ships as LootModifier-1.0.1.jar — drop this file into the mods folder
- Download size: 5 KB
- Download link checked 10 Sept 2026 — working
These come from our own check of the pack file, not from the source page.