Minecraft Java 1.21 Mods
Browse 1,677 free mods for Minecraft Java 1.21 — popular picks include PyroGeography, Restful Hellscape, RoseBackport.
Updated daily

PyroGeography
Addon that makes changes to the wildfire system of ProtoManley's weather mod and adds new environments and equipment.
Restful Hellscape
Letting you sleep in the dimensions you're not supposed to.
RoseBackport
Adds rare classic red and blue roses to specific biomes in your world!
3K08 (SCP-3008)
A mod inspired by SCP-3008 and attempting to recreate its atmosphere
Oganesson
Finally, bring the full periodic table to Minecraft!
Cobblemon - Mechanical Legends
Mechanical Legends includes Create/Create Aeronautics, all 1025 Pokémon, a currency-based economy, challenging quests, and many unique features for a deep Cobblemon experience.
Server Hardcore
A simple mod that makes a new world every time a player dies in hardcore.
Alpha Craft
Go back in time, and collect resources from old minecraft!
Tectonic Layers
Stacks Nether and End layers inside the Overworld, with native layered terrain, biomes, fog, lighting, portals, and dragon support.
Zob's Mining World
Not a simple mining dimension.
Create: Geology
Focuses on adding geologically correct minerals and ores that are refined with Create and Create: The Factory Must Grow.
Scaling Difficulty
Scale mob statistics based on time/distance traveled in the world. Port from Globox's RpgDifficulty
Realms of Runeterra: A tale of Relative Dimensions
New blocks, items, mechanics, stories and adventures await you in a 131072-side block map of Runeterra, the world of the world-wide known MOBA League of Legends. An immersive new dimension paired with procedural generation to spice every new world!
Coordinates Information
Mod that displays coordinates in the other dimensions.
OreOverlay
Client-side Fabric mod for 1.21.11 that predicts nearby ore locations from the world seed and renders colored markers through terrain, hiding them as you mine.
Canadian Content
Beavers and moose with unique behaviours, cooking pot for crafting new foods, tapping trees for maple syrup, thermos for better soup
CobbleSpawnRegions
This mod adds region based custom cobblemon spawning
MobPVP // CANCELLED
MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.
TerraTrees
A Plugin to spawn Terra structures for trees instead of vanilla ones
Rustling Spots: Team Rocket Addon [Cobblemon]
Adds rare Jessie and James interruptions to Rustling Spots, turning exploration encounters into scalable Team Rocket trainer battles with unique dialogue and rewards.
Bizarre West
Face the bizarre world of wild west
Jake's Hub & Econ Mod
Adds an economy system and spawn/event/PvP/minigame dimensions to your server! An alternative for modded Forge servers that want a more Spigot/Bukkit feel.
Natural Compass
Natural Compass is a plugin adaptation of the popular Forge/Fabric mod Nature’s Compass by Chaosyr. It brings that mod’s biome-searching functionality to Spigot/Paper servers.
Reapers & Ghosts
Adds the Violent Crystalline Corruption and its various Deadly Entity's to Minecraft
The Ultimate Create Experience For Builders
Dive into the ultimate Create Modpack, featuring addons that expand mechanical possibilities for building, automating, and innovating in both Survival and Creative modes.
Terrarian Might
Adds content from Terraria, without overshadowing Minecraft's content.
The Bronze Age
Adds two new ores to Minecraft that make the early game more complex and difficult.
Jungle Update
Mod has been merged! - https://modrinth.com/mod/jaizmod This is to keep the work load down for myself, and keep updates coming! Adds new jungle related features
TooManyGen
Limit players ability to generate chunks
Foul Service - Orchard Pack
Pale garden is a quite scary place, yet very serene. What if there was another place just as serene but friendly?
No Surface Mineshafts
A datapack that removes surface mineshafts found within the mesa
Abysm
Something stirs in the depths. Its call demands an answer.

Yumecraft
A mod that adds liminal dimensions to your minecraft world. Inspired by Yume Nikki & 2kki.
Create Cosmonautics Expansion
This space mod adds more planets and other space-related content to the game. It gives you new places to explore, along with extra items and features that make the game feel bigger and more fun.
Mineshafts Begone
A data pack that removes mineshafts from world generation.
AMR Bot
AMR stands for Automatic Modular Robot. A Robot-themed datapack. Explore new biomes, discover diverse modules, and assemble your own modular robot in Minecraft