Minecraft Java 1.21 Mods
Browse 1,710 free mods for Minecraft Java 1.21 — popular picks include World Mirror, Canopy, Desolate Pale Garden.
Updated daily
World Mirror
A client-side Fabric mod that silently mirrors the world you are playing on a multiplayer server — or even a singleplayer world — into a fully loadable local copy.
Canopy
Adds rainforests to Minecraft including 3 new biomes, rainforest mobs and more!
Desolate Pale Garden
A datapack which removes all hostile mob spawns in the Pale Garden except the Creaking, which adds to the ambiance of the biome!
Revolve
Bring Minecraft’s Sun and Moon to Life!
Endit!
A simple server-side mod that lets you change the End spawn platform position
O's enderite
Adds new ores, tools, mobs, blocks and structures based on Enderite — a powerful resource from the End.
Nyoldarria
Game expansion mod, intended on adding a lot of new content and a somewhat separate and unique gameplay experience.
Frankenstein Zombie
Expands zombies by adding a cemetery structure where a frankestein zombie can be created and leveled up. Additionally 4 new zombie types have been added
Mobo's Structures
Pirate Ships! Castles! Dungeons! Towers and More! If you're an explorer, this datapack is for YOU!
Gaïa's Breath
A Fabric mod that makes the natural world evolve on its own — grass spreads, flowers bloom, trees regenerate, paths form under footsteps, and burned wood can leave behind charcoal. Minecraft’s ecology becomes alive, gradual, and fully configurable.
AjShop
Aj Shop is a simple and powerful Minecraft shop plugin. Use the /shop command to buy or sell any item you want, with an easy-to-use interface. Players can purchase or sell items for in-game currency.
Dreamlands
Escape reality in your dreamland.
XL-mod
This mod adds weapons and bioms!
Crepescular
Ties together the pale garden and the stronghold.
Arts & Crafts x Nature's Spirit
This mod adds integration features for Arts & Crafts and Nature's Spirit for a smooth gameplay experience!
Daily Expansion
A mod/plugin that expands the world day by day with 20+ different chunks!
Hardcore Enforcer
Forces hardcore world generation and disables cheats - Completly configurable.
ored up
makes every ore ever generate much more
LifeSteal - Akar1881
A feature-rich LifeSteal plugin for Minecraft servers that adds an exciting heart-stealing mechanic with PvP/PvE cycles, ally system, and bounty hunting.
huge biomes
this makes all biomes huge, even larger than large biomes biomes
CobbleDigimon
Datapack that adds Digimon to Cobblemon mod (Mega Ultimate Extreme Work In Progress)
RZGYMS
RZ Gyms is a Cobblemon sidemod that adds a structured gym and league progression with custom trainers, themed teams, badges, and increasingly difficult battles built around Cobblemon, Radical Cobblemon Trainers, Mega Showdown, and Zamega.
AxisRuler
AxisRuler shows exact X/Y/Z block dimensions in-world — a lightweight client-side ruler and measuring tool for Minecraft builders. Two-point measurement, live preview, pinned results, clean HUD. Fabric & NeoForge.
TechMeg-Endless Survival-
TechMeg – Endless Survival is a challenging survival modpack that expands vanilla gameplay with progression tweaks, multiplayer-friendly mechanics, and enhanced exploration.
NitroPlots
The Best & Newest Plotsquared Addon with Borders ✔️ Walls✔️ Member Settings✔️Flags✔️ Biomes & more!
Azurite/Bluewood mods
此模组简称A/B ms|This module is referred to as A/B ms 此模组现已全部完成！（后续会根据反馈的问题进行整改） This mod is now complete! (Rectification will be made according to the feedback in the future)
Grand Adventure
Takes you on a Grand Adventure - inspired by art and history
Nice Life: Eternal Winter
Make your world a winter apocalypse, snow covered Overworld + snow piling effect. Inspired by the Life series and Grian!
Minesaken
Forsaken from Roblox in minecraft
koper_mod
A chaotic Minecraft mod with unique bosses, broken armor sets, and a corrupted dimension a little unbalanced but fun as hell.
RegenSystem
Efficiently regenerates defined zones using snapshots stored in a database. Say goodbye to laggy file-based regen systems. A new-generation plugin !
Explorers SMP Datapack
Datapack for minecraft that implements naturally generating structures containing early-game items, OP loot and a bit of lore to minecraft.
What The Hell Have You Done To My World
The best worldgen mod ever created, easily beating all the other ones.
Paler Garden
Creaking buffs, infinite pale garden, shorter days, no sleeping and more. Recommended with dark shaders.
Vykket’s Zombie Mobs
Adds new zombified variants of animals, turning your world apocalyptic!
Mountain Ores
MountainOres extends ore generation for extremely high worlds (up to Y=2032), as generated by some datapacks.