Mods for 1.21.4
1,781 mods match your filters.
Mystcraft: Ageless is an attempt at reviving the original Mystcraft Minecraft mod by XCompWiz as it was before it became tedious and over-powered (pre 1.4.7) while expanding it to be a fully polished mod.
Adds a Villager Outpost to the Warped Forest biome
Increases World Height To 4000+ Blocks!
A data-driven image based world generator for Minecraft.
A more original version of our project Endless City. Travel an unending expansive city where your number one resource is very rare...
A fast, client-side Fabric utility mod that calculates absolute world coordinates by matching bedrock floor patterns using modern 1.18+ generation math.
Vibranium with new tools, weapons and armor (including wolf armor), as well as a powerful 3x3 mining tool (Vibranium Mace) and an improved shield!
Getting tired of the constant chest monsters and overflowing storage systems? Ultimate Compression is a mod created to reduce storage requirements by compressing almost all vanilla Minecraft blocks & items! The mod also includes custom tools and armor created with the compressed variants of ingots and their respective ores, with increased durability and effects.
This datapack adds a few vanilla friendly structures to the world, such as custom villages, castles, temples and more!
Adds 17+ ores and cool items like wireless redstone, logic gates, magic staffs, tools and more.. beyond normal ores mod with just armours and weapons.
An API for creating and shaping custom large ore veins with datapacks!
Tired of only 1 layer of snow? This mod fixes that, allowing snow to accumulate to world height (configurable)
A quick way to get rid of a biome. Useful for tweaking datapack-based generators (like Terralith) that don't have a convenient configuration
Adds a spooky witch house, shaped like a giant pumpkin, filled with witches and hidden loot
Bring Outer Space to Minecraft
An upgrade to minecraft's mining experience!
Add 75 gems and numerous minerals that will allow craft a multitude of tools, armors, decorative elements, and building blocks that will complement your gaming experience.
Optimal Fluidity, Enhanced Experience
Adds over 50 new items and crafting recipe like Moonstone Tools or Obsidian Armor as well as new ores!
Upgrades the vanilla dungeons to a more adventurous experience
A datapack (packaged as a mod) that adds clusters of sky islands with ruins from some lost civilization to your Minecraft worlds.
Every achievement expands the world border! A lightweight, lag-free datapack.
Add a new Biome and change the default biome into colourful biomes, 6 Different colour biomes that make minecraft more beautiful
A mod to make the Minecraft world more dynamic!