World of Expansion
This mod adds a whole bunch of new content for a excelent vanilla+ experience, like new items, effects, mobs, and more!
New Ores
Pladium
Pladium is a new ore that can be commonly found and be be used in many crafting recipes.
Pladium Items- Pladium Ingot
- Raw Pladium
- Block of Pladium
- Glowing Pladium Block
- Pladium Stairs
- Pladium Slab
- Pladium Button
- Pladium Pressure Plate
- Pladium Fence
- Pladium Fence Gate
- Pladium Wall
- Pladium Saber
- Pladium Warhammer
Relics
Relics can be found across the world with many variants that help create new helpful item in your world.
Current Relics
- Lost Relic [Found in Ancient Cities]
- Burned Relic [Found in Nether Forttresses]
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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 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 itemexpansion-0.6.3.jar — drop this file into the mods folder
- Download size: 152 KB
- Download link checked 8 Sept 2026 — working
These come from our own check of the pack file, not from the source page.