Atlas' Additions

Atlas' Additions

A small addon to Iron's Spells 'n Spellbooks fills some gaps in the arsenal

by
8.8K Downloads
forgeneoforgeequipmentmagic
Rent Server with this Mod

Screenshots

Staves
Books
Weapons

About this Mod

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 Curseforge

Available Versions

Atlas' Additions 1.3release
MC 1.21.1neoforge
June 5, 2025
Atlas' Additions 1.3release
MC 1.20.1forge
June 5, 2025
Atlas' Additions 1.2release
MC 1.20.1forge
May 4, 2025
Atlas' Additions 1.2 Neoforgerelease
MC 1.21.1neoforge
May 4, 2025
Atlas' Additions 1.1release
MC 1.21.1neoforge
April 17, 2025

How to Install Atlas' Additions on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Atlas' Additions". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.1, 1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Atlas' Additions server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Atlas' Additions compatible with forge and neoforge?

Atlas' Additions officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Atlas' Additions – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Atlas' Additions consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Atlas' Additions with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.21.11.20.1