Minecraft Java 1.21 Mods
Browse 871 free mods for Minecraft Java 1.21 — popular picks include Liquid Experience, fixed Tweaked Controller, Worlds O' Plenty II.
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Liquid Experience
Turns your experience into liquid! If you've ever wanted a way to store your experience without needing to go through many tech mod steps, this is for you! Downloads "Fluidic Tanks" alongside this mod.
fixed Tweaked Controller
Adds Synaxis, Create, and Drive By Wire control integration for a fixed Tweaked Controller.
Worlds O' Plenty II
A new & updated curated modpack featuring all sorts of experiences!: - Adventure! - Decorations! - Bosses and Mobs a plenty! And of course... *drum rolls* Plenty of Worlds to explore! - Updated to 1.21.1 Neoforge!
smechimod
this mod adds some stuff from the alphaver ARG and much more
MossGarden
Seven new earth-tone moss colors for Happywallpainting, perfect for natural-themed creations.
TrueCelestials
makes the sun and moon face the player for better texture pack making.
LobbyPearl
Fly with enderpearl in the lobby!
Combat Plugin
Combatblock prevents combat logging by instantly killing players who log out during a fight and dropping their items. It also features a combat timer, kill credit system, and customizable display to ensure fair and trackable PvP encounters.
StageFX
Working Moving Heads for your Light Show!
PIN Safe
The plugin that adds storage and uses a PIN code for security.
Isolated Creative
Lets players teleport to a completely isolated creative world that is separate from the main world

Neko
A paper plugin that provides many features such as to create custom items or blocks
Missed Tinkering
The combat and tinkering update added some cool things! This mod expands on the tinkering theme to provide some fun new redstone items.
Carp's Currency
Minecraft mod to add managed currency
HoloFrames
A Minecraft Fabric mod that allows you to display custom 3D hologram models in item frames using OBJ files and textures.

Nice Attributes
This mod adds GUI to attributes
Bingus SMP Content
Extra content made for the Bingus SMP.
Molecules [NeoForge]
This client-side only mod adds data-driven molecule drawings for GregTech chemicals. Rewritten for NeoForge.
EpicJoinMessages
EpicJoinMessages is a customizable Minecraft plugin that shows unique join and leave messages with sounds, effects, and GUI selection for each player.
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
RGBCraft
Programmable RGB strips, panels, controllers and networks for NeoForge, with animated effects, redstone control, CC:Tweaked support and optional colored lighting.
Sellmenu
Plugin for creating stores for your server Easy to use plugin supports itemadder itemedit itemtag plugins Must have vault
Reawakened End
An end update for Minecraft finally! Created by Pjluna and ShadowB.
Privacy Glass & more
Glass Block that can be turned non-seethrough
BrownBloom
An add-on for Happy Wall Painting that brings warm and earthy brown tones to your world.

Craftable Light Block
Just DataPack add recepie for light block
Overgrow
Let the world OVERGROW itself.

PSball's Plant Hybrids
Lets you breed plants in the crafting table.
Create Column Displays
This mod adds a second mode for the Create Display Board, which allows it to display text in columns, instead of lines.
JAD OC's
JAD MOD: Master survival with my OCs! Explore new dimensions, use powerful potions, and freeze time with a single click. The classic adventure is back!
PonderThyOrb
A mod that adds an orb to ponder!
Xenith's Beacon Infused Armor
Infuse Beacon effects into Armor!
Create: Patina
A Create addon introducing oxidized variants and oxidizing mechanisms of copper items & blocks.
Conquest Online
The "Conquest Online" Mod is part of the "Soncresity: Conquest Online" Modpack and also part of the Soncresity Universe.
rxvy map art
A powerful Minecraft tool that allows players and administrators to generate high-quality custom map art in-game directly from any image URL.
GalaxyByne's Economy
Run your own realistic bank with this server economy datapack!