How do I install Foundry Frontier Pack?

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 Foundry Frontier Pack 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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Foundry Frontier Pack

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

by Sannedak · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

This modpack combines elements of exploration, technology, and building to create a unique survival experience. With new power from TechReborn and Refined Storage modpack challenges player to forge their own path in an expansive world filled with new biomes and valuable resources to mine. Whether you're a seasoned adventurer or a curious beginner, this modpack offers something for everyone.

Key Features:

Survival Meets Technology: Build and manag machines with tech mods TechReborn and Refined Storage. Harness the power of automation to create complex factories and produce high-tech gadgets
Heaven (Aether): Venture beyond the clouds and into the mystical floating islands of the Aether dimension. A realm filled with magical creatures, rare resources, and challenging new bosses
See Beyond the Horizon: Gives you the ultimate advantage in planning your next big adventure. Explore new areas with a fresh perspective as you marvel at distant mountain ranges, oceans, or mysterious forests in the far distance

Important:

For better overworld generation recommends to use William Wythers' Overhauled Overworld
Distant Horizons is disabled by default but if you have powerful PC you can enable it in settings

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 Foundry Frontier Pack 2025.12.5.mrpack
Download size: 4.3 MB
Download link checked 21 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