How do I install Atlas' Additions?

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 Atlas' Additions work with?

The listing gives Minecraft 1.21.1, 1.20.1. This is the version stated by the author or source site, not something we verified ourselves.

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Atlas' Additions

Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.

by FoxeLocklear · 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 NeoForge1 build
Mod loader Forge1 build

Minecraft version

Minecraft 1.21.1Newest

Minecraft 1.20.1Newest

⬇ Download for 1.21.1 · NeoForge ⬇ Download for 1.20.1 · Forge

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 →

NOT YET READY FOR V1.20.1-1.15.0. AN UPDATE WILL BE PUSHED ONCE I CAN
Requires Forge version 47.4.0

Atlas' Additions is a small ISS addon that fills in some gaps in the ISS arsenal
Such as adding ice and electric books, or a nature staff

Currently there's

Spellbooks for Ice, lighning and Eldritch
Staves for Holy, Nature, Evocation, Ender and Eldritch
And magic swords/weapons for Lighning, Blood Fire and Ender
As well as a new type of curio

There's also a fire staff which is slightly uneccesary for 1.21.1, but can be used as a bridge between the graybeard Staff/Artificer Cane and the Pyrium staff

Most items in this are inspired by media I enjoy

This mod is primiarily meant to be a mod for me and friends to enjoy, but I figured why not share it

Also available on Modrinth

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.1, 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 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 atlas_additions-1.3.jar — drop this file into the mods folder
Download size: 122 KB
Download link checked 28 Sept 2026 — working

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

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All Mods for Java All Minecraft Java mods Java mods for 1.21 Java mods for 1.20