Minecraft Java 1.21 Mods
Browse 1,712 free mods for Minecraft Java 1.21 — popular picks include Artmoby's Hauling Crates, AWR Bot, LibraryCube.
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Artmoby's Hauling Crates
A Minecraft mod for the ReUnitedSMP aiming to add crates. An out the ordinary way to implement economy, inspired by Scrap Mechanic.
AWR Bot
Explore new biomes, discover diverse modules, and assemble your own modular robot in Minecraft
LibraryCube
LibraryCube is a Minecraft plugin that generates an infinite, explorable library of unique chambers, each filled with deterministically arranged blocks based on a specific address.
Evolution Mine
Evolution Mine lets server admins build fully customizable mining progression systems for their Minecraft servers.
Cristalxal
Taiga update mod, which also adds new structures and weapons
LeashedMobsTeleport
Teleport leashed entities across dimensions and allow leashing any type of mob with advanced protection.
Beyond The Simulation
Grow a Lab Grown Brain that Connects Redstone Beyond the Distances, Dimensions, Worlds, Servers and Realities? (yes, connect redstone to real life)
Adventurers' Guild
This mod adds an adventurer’s guild! You can customize the tasks yourself (even items from other mobs).
Optimized Performance Pack
This project has every mod that you need to play Minecraft or these mods are also optimize your game even in low end PC
Endless Villages
Every chunk is filled with villages, creating a unique survival experience focused on exploration and village-based gameplay so turn your Minecraft world into a place where only villages generate.
tincraft 2
a improved version of the original tincraft mod
frqme's parkour
a dynamically generating parkour plugin like in your beloved servers
Biomes plus
Biomes Plus — 7 new biomes: foggy grove, lost forest, misty highlands, driftwood swamp, windswept plains with menhirs, olive grove, salt basin.
It's Gravel Time!!!
Did you ever think gravel was useless? Me neither! So here's some filters and other stuff to make your gravel lifestyle fully understandable!
真正的极限模式
Locks cheats, encrypts worlds, and detects save rollbacks to keep Hardcore mode truly fair.
Pointless Emeralds Stuff
Pointless Emerald Stuff that nobody asked for
![[OBSIDIOTS] Palaeontology](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/344558.webp)
[OBSIDIOTS] Palaeontology
A Palaeontology datapack for Minecraft
Interesting avocado
Interesting and funny, but pretty complete, with blocks, items, structures, Easter eggs, dimensions—these are all imaginative ideas.
din's REMOVE DIAMOND
Makes diamond ore generation ZERO, removed ore diamond blocks, only obtainable through villager trades, adding more challenge and excitement to mining in Minecraft Java Edition.
Expedition X
Expedition X is a minecraft mod for neoforge 1.21.8 that overhauls the vanilla progression system with new resources, challenges, and adventures!
Speedrunnersbane
Making Minecraft more annoying for everyone. But mostly speedrunners.
Click RTP Gui
Premium click-to-RTP GUI for Paper. Pick a world & region, confirm, and safely teleport thousands of blocks away — with a warmup countdown, cooldowns, and zero unsafe landings.
Cavernous Unearthed
This mod adds vanilla style cave biomes and features.
API-NameTagVillagers
RU NAMES This is a Minecraft datapack that automatically changes and generates names for villagers (the “nosy ones”). It makes the game world feel more alive — now every villager receives a unique name that is generated when they spawn.
UltraChicken
UltraChicken is a custom chicken plugin adding unique chickens with special drops, breeding mechanics, and natural spawning across multiple worlds.
FastArena
FastArena provides fast, lag-free, and fully automated arena resets
Tiered Armor
This datapack completely overhauls how you obtain gear and gives a new purpose to Rotten Flesh. You can no longer craft high-tier armor from scratch—you must evolve your gear piece by piece.
FragmentVersion
FragmentVersion is an alternative development branch for Minecraft. Rebuilding the game piece by piece, perfecting vanilla mechanics and introducing entirely new, unique content.
MagicFactory
Mod adding a new liminal space
No Music Discs from Creepers
Removes music discs from creeper's loot table when killed by a skeleton. You can find all C418s music discs in dungeons now.
StoneLoot
StoneLoot is a lightweight Paper/Spigot plugin for Minecraft 1.21.10 that adds a chance to obtain rare items when mining common stone-type blocks.
Law & Order
A tactical Minecraft mod for capturing, binding, and tracking players. Restrain targets with ropes, haul them on a lead, or plant micro-bugs to track their exact coordinates across dimensions using a tracking compass.
Chunky Dungeons
A basic dungeon generating plugin for your dungeon needs.
Evolution Core
🪄 A Minecraft mod where you use magical wands to transform ordinary blocks into rare, powerful ones 🪄
Villager Disabler
A datapack to prevent villagers from taking over the game.
SkyfunUtils
An Ex Nihilo-inspired Slimefun addon that bridges the gap in finite world genre like Skyblock with custom sieving, hammering, and resource generation mechanics.