Mods for 1.21.11
1,523 mods match your filters.
A witch mansion structure in mangrove swamps
This project is inspired by the Aether Mod by the Aether Team. Go download the actual mod or show some love! It adds the Aether as a datapack in your minecraft world.
This mod / datapack adds several custom ruin structures to your world!
A bold reimagining of world generation, Kap's Terrain Overhaul increases the world height to 8,000 blocks and makes villages a much more common sight. As an Alpha project by a new modder.
INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)
This is a Backrooms based minecraft horror experience
a mod that adds mooblooms to the game
Simple and lightweight homes management mod for Minecraft servers and singleplayer
Gems & Crystals - new gems, quartz growth, and biome‑based worldgen that expands Minecraft’s progression.
NoBorder is a Fabric-based Minecraft mod that aims to remove the hard constraints imposed by the vanilla world border and some coordinate limits, allowing players, entities, and teleportation logic to continue functioning at extremely far coordinates.
SCN- : a modern port of cyanide
Terra Ascended is a mod that overhauls terrain to be more like certain games that focus on massive mountains and less smooth ground areas
Set your Overworld/Nether/End seeds independently. Works for custom datapack dimensions too!
A Fabric mod that implements a Model Context Protocol (MCP) server, enabling AI assistants like Claude to interact with Minecraft through structured commands.
One of the best survival and fun mods with new ores and features!
Add a Void dimension to the game.
This Fire Force mod is based on the official anime/manga; Fire Force
This datapack adds a new structure: the sculk ruins, a new and easier place to sneak into and find the warden.
Makes Floralis's farms spawn in RS villages
New and weird creatures that inhabit your world
Makes desert temples more random and interesting.
Server-side Cobblemon sidemod that adds region-based level caps with per-player progression.
Adds flax crops to Minecraft. Only do that and nothing else.
A Worldgen library for configured features and structures