Minecraft Java 1.21 Mods
Browse 1,711 free mods for Minecraft Java 1.21 — popular picks include TC World Cobblemon Rebron, Technology Valley, Cave Born.
Updated daily
TC World Cobblemon Rebron
The mod is developed to closely follow behaviors, events, and descriptions from the animated series and official lore, bringing the Pokémon world to life as authentically as possible. For example, carp-like creatures can leap waterfalls, and flying birds n
Technology Valley
Unusual Technology modpack with Magic & RPG, also with Custom mechanics, many Quests & Changed recipes!
Cave Born
Adds new ores, materials and powerful gear. Mine Bronze in the End, find rare Titanium in the Overworld, and craft Netherite Titanium equipment — the strongest in the game!
FP's AntiFreecam
Protect your server from Freecam, X-Ray, and ESP.
⚡ ServerBooster
Optimize your Minecraft server for peak performance with ServerBooster
Audio Navigation
A mod that adds audio navigation features for the blind, inspired by Soundscape
No Modern Mobs
Removes mobs that aren't in Beta 1.7.3
Border expands per Achievement
Every achievement expands the world border! A lightweight, lag-free datapack.
More Ancient Debris (3x)
Tweaks the world generation to get 3x more ancient debris spawn rates!
More Ancient Debris!
Tweaks the world generation to generate around twice as much ancient debris as normal!
Cancel Block Update
Cancel block updates, block schedule ticks, random ticks, place validation, fluid schedule ticks, for building and debug use.
Jeck230NOTREALWORLD
AI-generated horror mod that adds the mysterious entity Jeck230, disturbing sounds, and a strange “not real world” atmosphere.
alex's mining dimension mod
a mod that adds a new dimension specifically for mining. pretty cool i geuss.
Beastly Buggers
This mod adds many kinds of insects and arachnids, as well as unique and rewarding loot. Increasing the challenge and excitement of exploring while still keeping the game vanilla-friendly is the primary focus here.
Temporang
Travel through the ages using a mysterious Obelisk and an unlikely tool...
Jump Enchantment
New enchantment that, when applied to boots, increases your jump height!
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.
Graveyards & Ghosts
Adds graveyards to the world generation and optionally changes the respawn system so that players become ghosts when they die and respawn at the nearest graveyard.
DimensionPause
A small utility plugin to disable entire dimensions across your server.
Niobium
A mod that adds features that should be in Vanilla.
Vanilla Backrooms
Vanilla-Backrooms is a server-side only Backrooms mod based on Polymer
Salinity
A New Cave Biome, a New Armor, a New Mob, and more.
RuinedStructures999
Bring your world to life with RuinedStructures999 — a powerful plugin that spawns configurable, loot-filled ruined structures in your Minecraft world!
Nice End Mobs
Mob additions for the End Dimension to make it a more interesting place to explore.
Everything is #dirt
'It's all dirt?' "Always was" Everything is tagged as dirt, glhf
linecraft
Experience Minecraft in a 3-block wide line!
MF24KU (decommissioned)
Development on this project has ended.◆An unofficial fork of "MirageFairy2024," a Minecraft mod for the MirageFairy project, created by Yoruno Kakera.
Less Leaf Litter (LLL)
Reduces the amount of leaf litter that spawns in forests and dark forests, only making it appear under some trees instead of under all of them
Diary of an 8-Bit Warrior
Experience Aetheria like a Terrarian! Complete quests, kill bosses, and level up your skills! Maybe you'll even meet Runt and his friends…
Don't freeze
Added a game rule to disable the natural generation of ice
Quiet Pale Gardens
Only The Creaking will spawn in the Pale Garden in your world.
Ravents
🗸 Ravents for custom mechanics. Design multi-wave raids with complex triggers, create unique mobs with modified stats, gear, and mounted towers. Spawn control: Replace vanilla mobs or add custom copies.
Nether Infection
The Nether can infect your world !
All About Create - Automation & Mechanicals Tech
Master mechanical automation in Minecraft with the All About Create modpack, where you can build, automate, and innovate using the advanced capabilities of the Create mod.
Stardom's Magic
A mod completely overhauling Minecraft's magic system!
Cool End
This mod adds new biomes, structures, mobs and resources to the End and Overworld, expanding exploration and improving gameplay and visuals.