Worldgen

An astounding sequel to the original BYG mod for 1.20.1+ with over 50+ biomes ranging from the magical to the realistic and all breathtaking!

An expansion for caves, including new biomes, mobs, and more.

Simple vanilla biome updates, with fun mobs, blocks, and more!

Adds new vanilla+ cave biomes and underground content!

Adds underground biomes and underground dungeons, as well as some above ground structures, in a modular and configurable way.

Adds snow under trees in snowy biomes

Fills the world with fleshed out & diverse landscapes!

Forces villages to spawn on flat terrain.

Nyctophobia adds dark, foggy and unsettling biomes to the Overworld to make your adventure more thrilling and challenging.

Fixes a performance issue related to TerraBlender's surface rule api

A mod to expand the underground!

Adds various wildflowers, clover patches, and flower garlands. Revel in nature's boutique!

This mod aims to improve the wilderness of Vanilla Minecraft by adding new biomes and improving vanilla biomes

Remodels vanilla biomes to match the look of Regions Unexplored biomes

Rivers, but underground! Wild, isn't it?

Travel around the world without barriers: RoadArchitect automatically scans your world, finds villages, and other structures, and then lays a network of roads between them.

🌲Adds new atmospheric content to the overworld.

A mod that adds new decorative blocks, biomes & plant life!

Enhancing the mining experience!

A Vanilla+ mod that adds 15+ new climate/biome based Cave Types

Vanilla & Modded ore veines+ adds Iron, Emerald, diamond, netherite veins. and more!

Enhances and improves grass and foliage generation in Minecraft

A Minecraft Mod witch adds crystals...

Trees With Purpose. New trees for biomes without unique woods and more.

Overworld biome and terrain fantasy-style worldgen mod.

NetherEx is a nether content mod.

An Overworld expansion that adds new biomes, blocks and quality of life.

Add beta 1.7.3 world generation as separate dimension.

Overhaul of underground caves in the overworld.

Adds Two New End Biomes inspired by Minecraft Dungeons

Once glory days of Minecraft, now buried beneath the void. Minecraft Alpha is still there, but left and abandoned ages ago.

A mod that tweaks ore generation to spawn ores only in certain environmental conditions in a data-driven manner.