ModsJava
1.21.4 BackPort
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
1.21.4 BackPort
What is a BackPort?
A backport lets you play with diffrent blocks that you cant have acsess to. For exaple i play on 1.20.1 and I want the newer things in the world. I will be able to have the newer blocks.
What is In This Backport?
- Pale Wood ✅
- Pale Moss ✅
- Resin Brick and Varinets ✅
- Pale Trees ✅
- Pale Biome ❌
- Creeking ❌
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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.
File checked by MCModsHub
- Ships as backport-2.0.0-fabric-1.20.1.jar — drop this file into the mods folder
- Download size: 2.4 MB
- Download link checked 11 Oct 2026 — working
These come from our own check of the pack file, not from the source page.