Minecraft Java 1.21 Mods
Browse 21,951 free mods for Minecraft Java 1.21 — popular picks include Nether Portal Boom, TreeChopperUltra, Game Rules Menu.
Updated daily
Nether Portal Boom
This Mod will make your Nether Portal go boom if you ignite them.
TreeChopperUltra
TreeChopperUltra is a modern Minecraft tree felling plugin for Paper, Spigot and Folia servers. Break one log with an axe and the whole tree falls with animation, auto-replant, leaf decay and player-placed log protection.
Game Rules Menu
Set game rules in-game with a nice menu.
oSzoukaua's: Tool Guard
Enchantment that can be put on tools, preventing them from getting used/broken past 10 durability left!
TreeTimber v2
Tree faling plugin, new tree detection system
Spellbooks: Unraveling the Spells
Adds the mechanics of learning magic schools and spells from Iron's Spells 'n Spellbooks
Nice Blockhead Mobs
Adds cute, little Mobs (and 1 new Boss) made out of Miniblocks. No Ressource Pack required.
Cobblemon Frostbite
Hey! Are you annoyed about the worst ever pokemon mechanic called freeze? Today we have found the cure to RNG the status and replaced it with the Legends arceus version called frostbite which is special burn.
Portable Crafting UI
Allows players to open Crafting Table UI by right-clicking on the crafting result slot from the Player inventory.
ArenaRegenerator
Handles arena saving, regeneration, and full customizable minigame logic using WorldEdit or FAWE
Fabridash Resurrected
A dash mod (and a library) for Fabric! Resurrected for newer (and older) versions of Minecraft!
CobbleBadgesBox(es)
100% Customizable Badges Box(es) for Cobblemon | Custom Badges | Custom Effects | Multi-Box | ...
Spring Boots
Adds spring boots
NaturalGrowth
NaturalGrowth causes dropped plants to plant themselves on the ground instead of despawning.
Altar S2 Arc1
A Paper 1.21+ plugin that adds custom altars, mythic weapons, abilities, recipes, custom items, and progression systems.
SilksongMC
A simple mod recreating features from Team Cherry's Hollow Knight: Silksong
1024
Increases world height to 1024 (-512 to 512) and replaces Bedrock with Reinforced Deepslate.
Fundamental Principles - Iron's Spells Addon
Adds mechanics and progression feeling to the Iron's Spells n Spellbooks magic system.
Blockfront - spawn vehicles in dedicated server
SERVER SIDE ONLY!!!! Tired of not being able to spawn vehicles in dedicated server out of blockfront matches? You're welcome.
RGB Hitboxes
This Mod Makes It So That You Can Change The Color Of Your Hitboxes Or Make Them RGB/Rainbow
MrUltimateShop
Custom Shops, Developer API, support mrsellchests, Chest Shop
Manaweave and Runes
A crossover mod of Astral Sorcery, Botania and Thaumcraft
Cobblemon - AnotherRecipePack
Additional crafting recipes for Cobblemon. Made for the Camp Cobblemon server.
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc
Zombies plus plus
Turning Zombies Up to 11 since 2024
Special Armors
Color changing armors and more
BloodyParticlesMod
Make every hit feel meaningful. Mobs splash thematic blood and impact particles when damaged different effects per mob, scaling with attack charge and critical hits.
Infinilib
The required library for all Infini-projects.
A Few More Enchantments
Adds several useful enchantments: Soulbound, Vein Mining, Lumberjack, Magnetism, Harvesting, Area Mining, and Depth Mine.
Photocraft
A functional "instant" camera that generates map art of the player's viewpoint
Island Border
Visible island boundaries that players can see and respect. Prevents wandering and protects neighboring islands.
Coordy
Copy coordinates quick pressing one button and more!
Fussy Azaleas
Azalea bushes only generate from bone-mealed moss in specific biomes.
Unenchantable
A minecraft plugin that makes the mace item unenchantable
IP Pinger
Server IP Pinger - Instantly see server IP and ping when joining multiplayer servers. Displays connection info directly in chat with colored formatting. Client-side only, works automatically.
Hammer Enchantment
New enchantment for tools to mine multiple blocks like a hammer!