MineUniverse lists 842 World Gen mods for Minecraft 1.21.1, ranked by total downloads. Together they have more than 2.4 billion downloads.
Spice up your world with new villages, pillager outposts, and even new ships!
Adds more variations of vanilla structures and features such as a Jungle Fortress!
An overhaul of the main End Island where the dragon fight takes place!
A simplistic, vanilla-friendly collection of new structures.
Enhances and creates new villages and pillager outposts, that perfectly fit into your Minecraft world.
Overhauled cave generation, underground lakes and rivers, lava oceans, and more!
Tree library used by popular mods such as Oh The Biomes We've Gone.
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!
Adds new structures and dungeons to your world while being properly integrated.
An unBEElievable dimension full of bees to BEEfriend!
A mod that aims to spice up vanilla survival
This mod aims to improve the underground by adding new cave biomes, mobs, ores... etc
Nature's Spirit
A mod to overhaul the overworld :) updated Oct 15, 2026
Structures – Structures & Exploration
An extensive mod that adds new structures to your game. updated Oct 14, 2026
No Mans Land
An uncompromising Overworld Overhaul, Enhancing world generation in every biome and environment. updated Oct 14, 2026
BetterEnd: Remastered
BetterEnd Remastered completely overhauls the End dimension! Discover 24+ breathtaking biomes, exotic mobs, custom terrain, and powerful ne… updated Oct 14, 2026
BetterNether: Remastered
BetterNether Remastered completely overhauls the Nether dimension! Discover lush new biomes, exotic plants, epic structures, and powerful g… updated Oct 14, 2026
NsTut Endless
Allows customization or removes build height limits, enabling construction beyond vanilla restrictions. updated Oct 14, 2026
The most downloaded World Gen mods for 1.21.1 are Towns and Towers, Repurposed Structures (Neoforge/Forge) and Yeetus Experimentus, followed by Structory and Terralith. In the last 30 days, 133 of them (16%) received a new file for 1.21.1. Recent updates include Nature's Spirit, Structures – Structures & Exploration and No Mans Land.
World Gen mods make up 3% of all 31,368 mods for 1.21.1. By loader, NeoForge leads with 727 mods for 1.21.1, followed by Fabric (365), Forge (179) and Quilt (106). Some mods support more than one loader, so these numbers add up to 1,377, more than the 842 in total.
Minecraft 1.21.1 was released on August 8, 2024. Compared with nearby versions, 1.21.1 has 402 fewer World Gen mods than 1.20.1 (1,244) and 537 more than 1.21.4 (305).
Ranked by downloads on MineUniverse, the top five World Gen mods for Minecraft 1.21.1 are Towns and Towers, Repurposed Structures (Neoforge/Forge), Yeetus Experimentus, Structory and Terralith.
MineUniverse lists 842 World Gen mods for Minecraft 1.21.1. In the last 30 days, 133 of them (16%) received a new file for 1.21.1. Together they have more than 2.4 billion downloads.
1. Install the mod loader the mod is made for (Forge, Fabric, NeoForge or Quilt) for your Minecraft version. 2. Download the mod file (.jar) that matches your Minecraft and loader version. 3. Put the .jar into the mods folder of your Minecraft directory (.minecraft/mods). 4. Start Minecraft with the loader profile selected in the launcher.
NeoForge leads with 727 mods, followed by Fabric (365), Forge (179) and Quilt (106). Some mods support more than one loader, so these numbers add up to 1,377, more than the 842 in total.
Yes. All 842 World Gen mods for Minecraft 1.21.1 on MineUniverse are free to download.
