How do I install Duplex's Modpack?

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 CurseForge — not every file is mirrored on our own servers.

What Minecraft version does Duplex's Modpack work with?

The listing gives Minecraft 1.17.1, 1.17, 1.16.5. This is the version stated by the author or source site, not something we verified ourselves.

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Duplex's Modpack

Java modpack listed for Minecraft 1.16–1.17. Downloads from the MC Java Mods app on Android.

by DuplexLake · on CurseForge

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Mod loader Forge2 builds
Mod loader Fabric2 builds

Minecraft version

Minecraft 1.17.1Newest
Minecraft 1.16.5

Minecraft 1.17Newest
Minecraft 1.16.5

⬇ Download for 1.17.1 · Forge ⬇ Download for 1.16.5 · Forge ⬇ Download for 1.17 · Fabric ⬇ Download for 1.16.5 · Fabric

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.

Open in MC Java Mods Get it on Google Play →

This Is A Customized Modpack I've made, it's a fabric pack that isn't too heavy for weaker PC's (Worldgen Wise), but it has enough content in it for larger ones too. It offers better caves, new weapon variations, more convenient features, classes, custom alter/changed recipes, and also adds more stuff to late game, such as better armor and trial challenges to get that armor. This mod will be having quite frequent updates to mods and it's minecraft version. If you have any suggestions for the modpack, please, let me know.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.17.1, 1.17, 1.16.5
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

Downloads as Duplex's Modpack-1.7.zip
Download size: 73 KB
Download link checked 14 Oct 2026 — working

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

Explore more

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