Minecraft Java 1.21 Mods
Browse 133,603 free mods for Minecraft Java 1.21 — popular picks include Glow Legendary Arsenal, Ekrimania, RiseTab.
Step by step: How to install Minecraft Java mods & modpacks
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Glow Legendary Arsenal
Make Glow Effects In Weapon Crate and Weapons from Legendary Arsenal mod

Ekrimania
A Minecraft mod adding additional TNT variants and items
RiseTab
RiseTab is a Minecraft plugin that adds TPS, player ping, playtime, and online player count to the tab list. It also supports prefix and suffix customization for different roles.
MultiTime
World specific time utilities
NightPack Essentials
Base pack for mods that are really hecking good.
Vanille
A vanilla-plus modpack that I wish was actually vanilla.
GOTG 1 Music
Changes the default disk music to the Guardians of the Galaxy soundtrack
Little Squad Modpack
Little Squad Origins 2.0 - Esquadrão Pequeno Origens 2.0

RSIWTA
This mod adds some stuff like new tools, new advancements and more.
EconomicLandProtection[1.15]
Protect your land with the economics of Vault.
Wolf Cannon
A Wolf Cannon Exactly Like FlameFrag's One
Toads Simple Origins: Fish Bowl
Adds a custom piece of armor that allows custom origins datapacks to add a way to spend more time on land or in the nether without completely removing the challenge of only breathing underwater.

Purple Shaded Font
Purple Shaded Font adds a soft purple shade to the bottom of every letter in Minecraft's font, so text gains depth without a single glyph shape changing. Shades ASCII, accents and the enchanting-table alphabet. Inspired by philliamm's Shaded Font.
Mace Music+
Plays a song the user imports, if the user is holding a mace.
Maikura Stack Expansion
Configurable stack limits and potion duration accumulation for Minecraft Fabric.
Cobblemon PC Info
Add info about spawn locations, evolution requirements and breeding groups to the PC.
No Blocks Shader
In this shader, blocks are not visible except for entities.
Curse of the Yeeters
TNT Yeeters have returned from the dead! And they're cursed!
AshenOG's Cat Totem of Undying!
A cute little cat companion to whisk you to safety :3
Drag Things
Dragging! Yes, not gonna lie!
Actor
An API for controlling Player Actions

Green Sword
A simple resource pack that changes the Diamond Sword texture to Vibrant Green.
No Explosion Pvp For U
This plugin disables health damage from all explosion sources except regular TNT, Ensuring close to vanilla feel while pretty much disabling cart, crystal, and anchor pvp.
MobDisguise
This mod allows you to disguise as every mob!
Custom Trims
Adds the ability to add a custom armor trim GUI system, with options to edit multiple armor types and toggle on and off. A great way to monetize your server.
datattributes
Adds "fake" attributes with a datapack, Great for RPG's, Read description
Farting villagers
This resource pack adds farting noises to villagers! No extra mods needed!
PlayerVillager
A resource pack that transforms villagers into custom player-like NPCs.
end Update (Enderite & Biome Expansion)
Ever want an end update? Then download this mod and get it with 4 new biomes and tons to explore, get out and face the end
Barter With Babies
Simple bartering with baby piglins.
Bomb add on
Explosives, radioactive blocks, nuclear tools & survival challenges. Build, destroy, and survive the chaos.
World TP Plus
World TP Plus is a lightweight Paper plugin that enhances the vanilla /TP command by allowing you to teleport across dimensions/worlds. Use an optional fourth argument to teleport to the Overworld, Nether, or End with the same coordinates.

Redstone Capacitor
Adds a Redstone component inspired by capacitors
Bare Bones X Snowy Sniffer
A texturepack that supports the mod "Snowy Sniffer" in the Bare Bones Style
uPack
A client sided mod pack aimed at performance, utility and visuals.
RadiationPlus
A plugin that adds radiation to the server