ModsJava
CompressionTweaks
Java mod listed for Minecraft 1.19–1.20. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
List of features:
- Add void, end and nether biomes as overworld-type biomes, allowing you to generate them;
- Adds custom ponders for items.
Requires Create, Terrablender and their own respective libraries to use.
Source code: https://github.com/Killerqu00/CompressionTweaks
This mod is made for Compression modpack: https://www.curseforge.com/minecraft/modpacks/compression .
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.19.2
- 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 compressiontweaks-1.20.1-2.0.3.jar — drop this file into the mods folder
- Download size: 239 KB
- Download link checked 27 Sept 2026 — working
These come from our own check of the pack file, not from the source page.