Indev World Gen
A mod for the Fabric loader that brings back classic terrain generation from early Minecraft versions. The project is developed by Ambos and Valoeghese.
Available World Types
The mod offers several generation variants that recreate different styles from Minecraft's history:
- Indev Inland - continental landscape
- Indev Hell - hellish scenery
- Indev Floating - floating islands
- Indev Woods - forest areas
- Indev Island - island generation
- Indev Paradise - paradise landscape
- Alpha - generation from version alpha 1.1.2_01
Configuration Settings
The modification provides flexible configuration parameters:
-
generateSwamps - enables or disables swamp biome generation. This option is particularly useful for players using textures with the classic neon green grass color from early Minecraft versions. Does not apply to Indev Woods and Indev Floating types (default: true).
-
alphaTreePlacementStyle - activates the tree placement algorithm from version alpha 1.1.2_01. Tree positions may not exactly match original alpha worlds, but their distribution density will correspond to the original.
Frequently Asked Questions
- Will there be a port to Forge or old Minecraft versions? - No
- Can I create a mod fork? - Yes, provided you comply with the MIT license terms
- Can I use the mod in a modpack? - Yes (in accordance with the MIT license terms)
Generation Examples
Indev Inland with modern biomes

Alpha 1.1.2_01 with alpha tree placement and old textures

Indev Island with modern biomes
