CurseForge · Minecraft mod
Atlantis Development Community Port
Unofficial NeoForge port of the Atlantis Development utility library for Pixelmon sidemods.
Quick answer
Which Atlantis Development Community Port release should I use?
Atlantis Development Community Port Atlantis API NeoForge 1.21.1 — community beta targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Atlantis Development Community Port required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Atlantis Development Community Port Atlantis API NeoForge 1.21.1 — community beta need?
Atlantis API NeoForge 1.21.1 — community beta. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Atlantis Development Community Port without breaking your instance.
Built for Atlantis Development Community Port Atlantis API NeoForge 1.21.1 — community beta. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Atlantis API NeoForge 1.21.1 — community beta. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Atlantis API NeoForge 1.21.1 — community beta. It opens that exact file at the source.
About this project
What does Atlantis Development Community Port add?
Unofficial community port of Atlantis API by Waterdude Studios Ltd for Minecraft 1.21.1 and NeoForge 21.1.x. This is the utility library used by the companion GameShark-inspired Pixelmon radar. It is not the unrelated Atlantis ocean-dimension mod.
Install the atlantis-9.0.0-local.2-all.jar file. The plain JAR is not a distributable build. Built with NeoForge 21.1.265 and Pixelmon 9.4.2; Pixelmon is not bundled.
The original Atlantis project is copyright Waterdude Studios Ltd and dual licensed under MIT/LGPL-3.0. Source, original notices, install instructions, and issue tracking: GitHub. This port is not endorsed by the original authors or Pixelmon.
Issues and pull requests are welcome. Maintenance and future-version support are best effort, with no promised response time.
Project description from CurseForge.
Pick your setup
Atlantis Development Community Port by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Atlantis Development Community Port versions and loaders
Atlantis API NeoForge 1.21.1 — community beta
atlantis-9.0.0-local.2-all.jar
7 Nov 2026
Looking for an older file? The official CurseForge project page is in Resources.