World of Expansion
by thecoffin22
World of Expansion adds Pladium, a metal with its own ingot, raw ore, block, glowing block and matching stairs, slab, button and pressure plate, so players can build with it.
What it does
Pladium comes as raw ore, an ingot and a full block set. The glowing Pladium block gives light, and the stairs, slab, button and pressure plate let the material be used in building and redstone-style decoration. The mod widens the set of materials available in a survival world without changing the vanilla progression around them.
The mod is built for Fabric and targets 1.21.1 only, so it is an option for players and server owners on that single game version. It runs on the client and the server, which means the server and every player need it. The code is not open source; the license is All rights reserved, and the latest Fabric file is 0.6.3 for 1.21.1, published on 2025-10-31 in the beta channel.
Key features
Pladium ingot and raw ore
Raw Pladium can be processed into an ingot, which serves as the base material for the rest of the block set.
Pladium blocks
A plain Pladium block and a glowing Pladium block are added, the second one emitting light for lit builds.
Matching block variants
Stairs, a slab, a button and a pressure plate are included, so Pladium can be used across a build.
Expanded world materials
The mod adds new materials to the world, broadening what a survival base or build can be made from.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Vein is open source under the MIT License and runs on Fabric for 1.21.1, with client and server environment. Dirty Slabs is also a Fabric mod for 1.21 – 1.21.1 under the MIT License, but it is not open source in the sense of the author's code, and it adds slab-type blocks rather than a metal set. Quartz Crafting Mod targets 1.21.1 on Fabric and carries the same All rights reserved license as World of Expansion.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| World of Expansion | Fabric | 1.21.1 | Client and server | 2025-10-31 |
| Vein | Fabric | 1.21.1 | Client and server | 2024-11-01 |
| Dirty Slabs | Fabric | 1.21 – 1.21.1 | Client and server | 2025-09-25 |
| Quartz Crafting Mod | Fabric | 1.21.1 | Client and server | 2026-03-03 |
Questions
Does World of Expansion need Fabric API?
Do servers need World of Expansion installed?
Which game versions does World of Expansion support?
In the catalog
World of Expansion is one of 17,631 Equipment mods on ModsFinder, and one of 8,894 Equipment mods for Fabric. 32,366 mods support Minecraft 1.21.1.
More from thecoffin22
Similar mods
Official listing
- Modrinth page
- modrinth.com/mod/world-of-expansion
- Owner
- thecoffin22
- Published
- 2025-09-19
- Updated on Modrinth
- 2025-10-31
- Facts verified
- 2026-10-15