Minecraft Java 1.21 Mods
Browse 21,944 free mods for Minecraft Java 1.21 — popular picks include Soul Potion, Large Structure Lib, more obsidian.
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Soul Potion
This mod allows you to create a potion that teleports you to your death point.
Large Structure Lib
Library for large structures, including enormous jigsaw structures.
more obsidian
this mod add more obsidian as in the name!!
No Heavy Core Vault
Removes Heavy core from the Omnious trial vault loot pool.
monolith pistons
A lightweight Fabric mod that allows pistons to push and pull multiple blocks simultaneously, simplifying redstone mechanics.
Raven Mail
Ravens to deleiver mail to your friends
Custom Seeds
Adds 12 new seeds to Minecraft
EzBonemeal
when you use bonemeal, it affects all nearby crops (up to 32) using the proper amount of bonemeal, super duper fast and easy
Amethyst Age
Expand Minecraft's amethyst progression with new tools, armor, weapons, food, a custom biome, Crystal Merchant, Crystal Warrior boss, advancements, and unique abilities like 3×3 mining, Tree Chopper, and Crystal Charge! 💜
Dreamcraft Network's Cobblestone Variants
This adds a few cobblestone variants for building better realistic buildings
craftingring
Adds a Curios crafting ring that lets the player open a crafting table GUI with a keybind.
Auto Biter
🍖 AutoBiter Never starve. Ever again.
identity thief
Identity Theft is a multiplayer Fabric mod. Killing another player temporarily steals their skin and visible username while granting combat and movement buffs. The disguise lasts 60 seconds.
Silver & Withers
A Minecraft mod that adds silver, its items, couple new mobs, structures and potions.
Propulsion
A Paper/Spigot plugin that turns fireworks fired from crossbows into movement boosts.
RicosMC
Client-side mod for the RicosMC Minecraft server. Syncs your in-game /balance with Discord and lets you send casino chips with /pay nick amount casino. (ES: Mod cliente para el servidor RicosMC; sincroniza tu /balance con Discord y envia fichas casino).
World Errosion
Ever selected number of seconds, the top layer of all surrounding chunks will be removed
Village Compass
As the name suggests, it adds a village compass that helps you locate the nearest village.
soupstacking
A mod that allows stacking any food item with the word 'Soup' in its name up to 16 pieces.
Withering Wanderers
This project adds more use to a theme of wither mobs, a new use for soul sand, new use for glow berries, and overall a more unique experience in 1.21.1!
The Tales of Alonia: A D&D Vault
This mod adds items from a D&D campaign that I was in, adding main character's weapons, NPCs, fun mechanics, and making you feel as overpowered as a level 20 Steve should feel, with a grind to get to that point. You can't be overpowered without trying.
Tripwire Hook Embargo
Why prevent the duping machine when you can just stop the sales? This plugin stops future and current traders from buying Tripwire Hooks.
QuestCraft
A minecraft server plugin providing daily quest for the players to complete to earn 'credits' to buy building items
Redundant Items
Removes redundant items to improve simplicity and reduce inventory clutter with all changes toggleable in the config
iom857's Advancements
Adds new advancements to minecraft!
Kiwi's Homes
The Ultimate Premium GUI Home Teleportation System.
Brush The Turt
Allows players to brush turtles for a chance at Scutes!
Veilframe
Convenient invisible & rotation-locked item frames with particle indicators
Glorch
Share ender chest inventories with friends! Made for Folia
Dupers Server
Duper's Server is a base plugin for a duping server, with a bult-in rank system and duping, Duper's Server is the base to your duping server.
Mellurboo's Ping Protect
⛓️Protect High Ping Players from Frustrating death and disadvantage in a balanced way
WardRegion
Region protection plugin for Minecraft 1.21 with wand-based selection, GUI management, whitelist access, flexible flags, particle previews, and MySQL storage.
NeoHomes
A modern GUI-based multiple homes plugin
Tridents made easy
A data pack that makes tridents more obtainable early game, when they are actually useful.

SomeNotify
SomeNotify is a Velocity plugin for sending message to all players connected through the proxy.
Prevent Blocks
Prevents placement of specific blocks in configured worlds