ModsJava
OCBlockReplacer
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeOpenComputers Addon with a Block Replacer
Place down the block, attach it to a computer network and insert blocks into the side of the replacer using a hopper, pipes etc.
Call .replace(posX, posZ, negX, negZ, y, block) where all the coordinates are relative to the replacer block and the replacer will use the block from the internal storage and replace all blocks of type 'block'. You can then pull the replaced blocks out of the bottom of the replacer.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- 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 OCBlockReplacer-1.0.2.jar — drop this file into the mods folder
- Download size: 21 KB
- Download link checked 5 Nov 2026 — working
These come from our own check of the pack file, not from the source page.