Minecraft Java 1.21 Mods
Browse 12,367 free mods for Minecraft Java 1.21 — popular picks include Scoreboard Health Indicators, Boss Checklist - Mob AI Tweaks Compatibility, SAO Particles.
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Scoreboard Health Indicators
Displays scoreboard-based health values as clean, visible health bars above players and entities, even when internal health is hidden.
Boss Checklist - Mob AI Tweaks Compatibility
Integrates the Ominous Phantomare boss as well as the reworked Elder Guardian and Ravager from Mob AI Tweaks as entries in the Boss Checklist mod.
SAO Particles
A mod that spawns particles when mobs die, just like in SAO!
Lucario Overhaul UNOFFICIAL PORT for Cobblemon 1.7
This datapack/resourcepack combo aims to make the "Lucario Overhaul" compatible for Cobblemon 1.7 until the original author updates it.

LaraPVP
Tired of clutter? LaraPVP is built for the elite. Experience a stunning deep purple overhaul that perfectly balances striking visuals with peak performance. Cut through the competition with zero lag and absolute clarity.
Marianic Echoes
Expanding the End Dimension in a unique way!
Fakemon Iron and Gold
This addon will add not only more pokemon into cobblemon, but will also aim to be compatible with any other addon and mod, so because of this you can enjoy this addon a longside all your other addons and mods for cobblemon.
Cobblemon: Wild Loot
A Cobblemon mod that gives Pokémon a chance to drop items passively not just in pastures, but the wild and in your party too.
Animal Brush
A vanilla-friendly tool to reroll animal skin variants with a simple right-click. Preserve NBT data while cycling through all available variants for 13+ animal types!
Tamable Dragon
Adds a new tamable dragon pet
Undead Horses Overhaul
Adds new undead horses like drowned horse, stray horse, and gives some features to the zombie horse
Legenden of Dravaryn
Embark on an epic adventure in Legends of Dravaryn! Play as a Dragon, Hunter, or Mistwalker in a world teeming with mystical creatures. Tame dragons, battle griffins, and uncover the ancient secrets of Dravaryn.
Cobblemon E. Eevee
Added a cute Eevee wearing a strawberry hair accessory into Cobblemon
Zelda Horse Behavior
Embrace the brand-new Zelda-like horse taming mechanics!
Inclusive Free the End
A datapack that grants "Free the End" to all players that contributed to the dragon fight
Don't Kill Friends!
Protect your tamed animals from damage, even when you're offline! Lightweight plugin with HEX color support and full configurability for Minecraft 1.16.5-1.21.11.

Rick's Roll
Adds rick astley as a boss and a rickroll music disk.
Arcanum Unbound
Arcanum Unbound - is a mod that adds magic and artifact crafting. You as a wizard need to become strongest. The mod has an experimental philosophy of sacrifice and the price of strength, be ready for the challenges.
Moray's Monsters
A mod with weird creatures
Passive Healing
Allows passive mobs to naturally regenerate health.
AllTheFakemon
AllTheFakemon is a combined datapack collaboration featuring Fakemon from many popular packs. Enjoy a massive collection of Fakemon in one place!
Cenozoic Ore Fossilmon
Brand New Fossilmon Resurrected With Ores in Cenozoic Variants
Mod evil_hunter
The mod adds events to the game. A monster appears near the player, accompanied by sounds. The mod is aimed at scaring the player
Sleep Animation: Immersive Sleeping Plugin
Simple: Adds an animation while the night is skipped by players sleeping, making things really more immersive!
The Witch Horror
The red eyed Witch lurks in the shadows, if you look at or get too close to her she strikes and drags you into complete darkness. RUN
Nice Nitwit Quests
Nitwits are lazy and want you to do simple Quests for them.
AuraMobs
A mob levels add-on for AuraSkills
LagXpert Free
Modular lag management for every server.
Creeper Sneak Up On You
Creepers avoid your eyesight, and approach you from blind sides.
Productive Animals
a productive mod about using different variants of production animals to create ingots, materials, and much more!
Grow-A-Mon
Allows creators to assign Cobblemon spawns to the breaking of specified blocks with many optional parameters
Create To The Extreme
A multiplayer modpack focused on the Create Mod, enabling collaborative and competitive engineering with complex machines and automated factories.
Toggleable Rendering
Adds keybinds that toggle between rendering items or mobs, optimizing your game if you want to have long afk sessions in the background. Performance mod.
Creaking
Adds the Creaking mob shown at Minecraft Live
Baby Mob Paintings
Adds paintings of baby animals from update 26.1
Farms
Increase crops growing speed, autocollect crops. Collect drops near the minion and more