How do I install Quadra Isles?

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. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Quadra Isles work with?

The listing gives Minecraft 1.21.1. This is the version stated by the author or source site, not something we verified ourselves.

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Quadra Isles

Java modpack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.

by atjustin · on Modrinth

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Quadra Isles

a completely overhauled world focused on exploration, combat, and building, optimized for you and your friends!

overhauled and HUGE worldgen and structures across all dimensions. origins, better combat, tougher mobs, more loot, and a ton of building and decoration options. all with proximity voice chat and full performance optimization so it actually runs well for you and your friends.

official discord: https://discord.gg/axwmQX2s4S

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.1
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

Downloads as Quadra Isles S2 bugfix 1.mrpack
Download size: 3.7 MB
Download link checked 17 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Modpacks for Java All Minecraft Java mods Java mods for 1.21