Backup your world before using this!
This mod can be useful if you want to remove some mods but don't want to make holes in the terrain.
The mod transforms all blocks from removed mods to nearest non-removed block.
- Close your save with ores in it.
- Install this mod.
- Uninstall ore generating mod.
- Play your save.
It will replace all occurences of all unknown blocks with a suitable replacement in playtime without any lost of perfomance.
WARNING: This mod currently designed to replace ORES only. If it finds other kinds of missing blocks, like mechanisms or plants, it will replace them with andesite! So use it only when you want to remove ores and small amount of other kinds. Now it can replace anything, but in cost of ram allocation rate.
In the next updates, it will become more configurable and optimized.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.21.2, 1.21.3
- 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.
- Ships as simplemissingreplacer-1.1.0.jar — drop this file into the mods folder
- Download size: 5 KB
- Download link checked 6 Sept 2026 — working
These come from our own check of the pack file, not from the source page.