Minecraft Java 1.21 Mods
Browse 21,853 free mods for Minecraft Java 1.21 — popular picks include PvPManager, Cobblemon - Exp. All, XP From Harvest Reworked.
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PvPManager
A powerful plugin to manage various PvP combat features

Cobblemon - Exp. All
Cobblemon EXP All adds a wearable, toggleable EXP All item to Cobblemon, letting your party gain experience from battles more easily. It is a lightweight, optional way to make team leveling smoother in both singleplayer and multiplayer.

XP From Harvest Reworked
The original XP From Harvest updated!
Unethical Resources (Cobblemon Shearems Addon)
Shear those valuable resources right off of your Pokémon! Surely they'll be fine, right?
Slabbed
Put torches on slabs! Hang lanterns from slabs! Place blocks on slabs! Stack blocks on those blocks on those slabs! Slabbed makes it work! Slabbed!!!
LunarTweaks
LunarTweaks is a versatile client-side mod featuring a customizable HUD, crosshair tweaks, crystal optimizer, and more — built for PvP players and developers.
Tinkers Bounce Pad
This mod adds an updated version of the Bounce Pad from Tinkers' Construct 1.6.4
Better Suggestions
Makes Minecraft command suggestions more useful.

WildRTP
Another RTP Plugin build on Performance & Features
So Tuff
The average Youtube Shorts experience, now in minecraft!
SprintByDefault
Automatically sprint when pressing W
Duels Optimised
Duels Optimized | Fork of Duels plugin but optimized and added feature
TFC Regrowing Forests
Makes the forests in the world of TerraFirmaCraft slowly spread
Cobblemon Trainer Doubles
Applies Doubles Format to all possible trainers in the radical cobblemon trainers mod
Random Fishing Crates
Adds a chance to fish up crates when fishing! Crates loot depends on the "Rarity" of the crate, from Common to Mythic!
Auto Warden Subtitles
This mod automatically turns on subtitles when entering the Deep Dark biome, making it easier to detect any nearby Wardens or other entities.
Brutal Nightmare : Insane Difficult
Minecraft too easy? Try this mods with nearly 40 modifiers - settings new mini bosses, which made minecraft become hard & insane. Enhanced hostile mobs' AI & Angry passive mob. Zombie place/break blocks. Skeleton,Spider,Creeper,Enderman.
Orbitalstrike Cannon Plugin
Orbitalstrike cannon plugin with Stab and Nuke shot Like Wemmbu or Dog Cannon like Flamefrags
Kind's Anchor Optimizer
Smooth & Fast Anchoring Optimized Anchor Explosion, Handled Client Side for the Smoothest and Fastest Anchor Experience
Anti-Creeper
A Minecraft mod that not allows creeper's explosion to break the block !
Cobblebase
Palworld-style Pokemon base management for Cobblemon. Job system with unique per-Pokemon skills, abilities, and base mechanics.
EvoPlus
Auxiliary mod for PrisonEvo mode of DiamondWorld project, which includes functionality of boss timers, quick menu, hotkeys for rune sets and many more various features.
delta_force_skills
A Forge combat mod that adds tactical operator-style characters, active skills, gadgets, equipment, and character selection to Minecraft.
Better Hitboxes
A highly customizable hitbox configuration mod.
RPG skill tree
RPG skill tree for pufferfish's skills 8 classes included
Double Hotbar
Adds a second hotbar that displays a row of the inventory on the HUD. This provides a dual hotbar setup where you can easily swap/hotswap/cycle which of the two hotbars is active. Improves inventory management.
Better Fletching Tables (BFT)
This datapack/mod gives an actual use to the fletching table other than trading with villagers.
Item Components
Change the default components for items! Server-side and data-driven, refreshes on /reload! (and does it properly)
Gunshell
With this plugin you can add guns, ammo, throwables and melee weapons to your server.
CobbleWeather [Cobblemon Addon]
Adds weather mechanics to Cobblemon where specific weather conditions grant wild Pokémon better IV stats.
Totem Pop Chams
Captures player entity states on totem pops and displays a ghosted version in it's place
Simple Voice Chat Group Names
Adds player names to the group overlay in Simple Voice Chat!
OneMace
Limits the number of Maces!
Farm 3x3
Harvest 3x3 areas of crops when holding a hoe!
pv-addon-sculk
With this add-on warder and skulk sensors are triggered by proximity voice chat.
[Cobblemon] MythRecipe
Add crafting recipe for all MythsAndLegends items + certains Cobblemon item + some Minecraft Endgame item