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OneLayer project artwork

CurseForge · Minecraft mod

OneLayer

Superflat world with all biomes and structures

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which OneLayer release should I use?

Updated today
Latest stable file onelayer-0.7.0.jar
Game version 26.2
Loader NeoForge

onelayer-0.7.0.jar targets 26.2 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 OneLayer required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

What else does onelayer-0.7.0.jar need?

onelayer-0.7.0.jar. Change the file and its required mods may change too.

No extra mods listed for this file

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 OneLayer without breaking your instance.

Built for onelayer-0.7.0.jar. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use onelayer-0.7.0.jar. It targets 26.2 with NeoForge; another release may have different loader, side or dependency requirements.

  2. 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.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside onelayer-0.7.0.jar. It opens that exact file at the source.

About this project

What does OneLayer add?

This mod generates a flat world that includes all the biomes and structures of a regular world.

It allows you to recreate a superflat world while still being able to experience a full adventure within it.

🛠 Configuration

A configuration file named onelayer-common.toml can be found in the config folder or directly in-game, it allows you to adjust world generation and certain behaviors to better fit your adventure, server, or modpack.

🌳 Server :
You can test it by adding the following parameter to your server.properties file:

level-type=onelayer\:onelayer

It’s recommended to add this parameter before creating your world.

🌴 Client :

Select One Layer on generation type

⚒ Informations

📜 If you're interested in using it or feel some features are missing, feel free to contact me, I'm open to feedback and suggestions ! Join my Discord or contact me directely via CurseForge.

Project description from CurseForge.

Pick your setup

OneLayer by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

7 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

OneLayer versions and loaders

48 of 48 releases match

Looking for an older file? The official CurseForge project page is in Resources.