Indev World Gen
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForge

Indev World Gen
A mod for the fabric mod loader that brings back old terrain generation
by Ambos and Valoeghese
Current World Types Provided:
- Indev Inland
- Indev Hell
- Indev Floating
- Indev Woods
- Indev Island
- Indev Paradise
- Alpha (alpha 1.1.2_01)
Current Config Options Provided:
- "generateSwamps": whether to allow swamp biomes to generate. This may be wanted to be turned off by those using texture packs which change the grass colour to the old neon green seen in the early days of minecraft. Does not apply for the Indev Woods or Indev Floating terrain types. (default value: true)
- "alphaTreePlacementStyle": whether to use the tree placement algorithm from alpha 1.1.2_01. The positions of trees will not be the exact same as alpha worlds, but the tree density should.
FAQ:
- Will you port this to forge or to (X outdated minecraft version): no
- May I make a fork of this mod?: yes, as long as you follow the terms of the MIT license
- May I use this mod in a modpack?: yes (under the terms of the MIT license)
Some Screenshots:
Indev Inland terrain with modern biomes

Alpha 1.1.2_01 terrain with Alpha tree placement and a texture pack with old textures

Indev island terrain with modern biomes

- Edition: Minecraft Java
- File type: .jar
- 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.
- Ships as indev-world-gen-0.1.0.jar — drop this file into the mods folder
- Download size: 65 KB
- Download link checked 14 Oct 2026 — working
These come from our own check of the pack file, not from the source page.