Minecraft Java 1.21 Mods
Browse 22,229 free mods for Minecraft Java 1.21 — popular picks include TBS Paper disc13 effects, Custom Enchants CV, MonsterCore (Fabric).
Step by step: How to install Minecraft Java mods & modpacks
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TBS Paper disc13 effects
A simple paper plugin that when you play disc 13 black particles surround the jukebox referencing the broken script horror mod.
Custom Enchants CV
Simple plugin with create custom Enchat Book
MonsterCore (Fabric)
Monster Core is a client-friendly and server-friendly economy mod that replaces diamond and netherite trading with a scalable, farm-based system built around mob drops and player-to-player exchanges.
Eternal Ascension
An immersive RPG progression mod overhauling combat attributes, custom magic damage tags, and scaling mechanics.
Ol' Reliable Fishing
This datapack restores the fishing system so now you will be able to fish for treasures in 1x1 water blocks again.
DynamicBorder
This mod lets you fully customize the Minecraft world border - set its starting size, adjust its growth or shrink speed per player, and make your world feel truly alive and responsive.
Soul Alchemy
This datapack was originally created as a way for the player to modify their own attributes in a Survival world. This datapack has since expanded to a couple more things to do with the player modifying themself of close items/objects.
CobbleTrivia
Trivia plugin based around Pokémon questions
TimeSteal
Time is the ultimate resource. Steal it, trade it, or run out and it’s game over.
AccessPass
A simple PaperMC plugin that blocks players from crossing custom world borders (X/Z) unless they have permission. Includes language auto-detection (RU/EN), config reload, block interaction protection, and customizable messages.
hardcorify
adds an additional heart that changes depending on how many hours you have lived. the heart itself has no effect on gameplay and does not give any advantages.
Auto Nether Wart
This mod automatically detects dropped Nether Wart items resting on Soul Sand and instantly plants them into the block above, consuming one Wart per placement.
No Hunger from Eating Rotten Flesh
Clears the hunger effect you get from consuming rotten flesh. nohferf.
StrongLuck
Change your luck.
Noelle's Quality of Life
Crouch to plant berries, strip logs, and path dirt! You can also repair damaged anvils with 8 iron and chipped anvils with 4 iron!
Mellurboo's Player Handbook
📜A simple way to give your players server info or lore, right in the native book GUI
CustomisableSilkTouch
Expands Silk Touch functionality with customizable block mining.
Create: Froglights
This project adds a way to craft froglights through recipes and create.
Meridian - Enchanting Overhaul
Enchanting you build toward, not a slot machine. Five-stat shelves shape every roll, with treasure shelves, salvage tomes, and enchantment libraries for storage. 146 enchantments, deeply configurable, standalone.
Unbreakable items, Armors
Completely removes item durability mechanics for singleplayer worlds and Fabric servers!
Origins: Revenant
Origin datapack that adds the Revenant, an origin based on the Stray.
OpenChestSorter
Automatically sort chest contents when players open chests on Paper servers.
Ultimate Welcome
A modern, lightweight welcome plugin that takes your server's join/leave experience on a whole different level!
StellarCraft
This mod adds RPG mechanics, a unique leveling system, stamina, and new items to Minecraft. Level up your character, manage your stamina, and discover falling stars with different properties - from useful to dangerous.
Forgotten Cyan Flower
The Forgotten Cyan Flower is a mod that brings back the visual, combat system and slow gameplay of the old versions of Minecraft, adding unique blocks, ores, crafts and mechanics in the spirit of the old versions.
InteractiveImage
Turns ImageFrame maps into interactive UI panels — hover detection, visual effects, and click actions, all configured in-game.
Tab And Locator Color
GUI-based Tab & Locator color sync for better player visibility
Augments+
This mod adds a custom armor augmentation system! +42 Custom Items & Creative tab!
PulseEvents
PulseEvents is a modular Minecraft plugin that automatically runs engaging server events. It features a flexible event system, automation, rewards integration, and easy expansion for custom event types to keep players active and entertained.
Compostable
Survival friendly plugin that makes more things usable for the composter block, like rotten flesh and fish!
Random Mob Armor
A data pack makes mob equipped armor randomly.
Witaj'sExtension+
Fabric 1.21-1.21.2 | This mod adds new ores and much more.
OpenEnder
OpenEnder lets you open your Ender Chest from your inventory instantly, giving you fast access to your private storage without placing a chest.
Magic of the Mind
A mod about discovery, powerful telepathy and the dangers of touching unknown substances.
Limit blocks for players
Limit itens for players To prevent abusers, such as chunk loaders, entity blocks, etc., which could break the ground, a player can set a limit on the number of blocks a player can place on the ground.
Revive Core
Hardcore death-ban plugin with revival mechanics and self-revive protection.