Minecraft Java 1.21 Mods
Browse 967 free mods for Minecraft Java 1.21 — popular picks include Great Ape Spirit, Enchantment Embargo, Contrasting Curses: Leveled.
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Great Ape Spirit
Great Ape Spirit is a plugin for Paper 1.21 that spawns the mystical Great Ape Spirit at the server spawn every hour at :33. The spirit arrives with atmospheric effects including rotating particles, lightning strikes, an eerie aura, and temporary weakness.
Enchantment Embargo
Prevents villagers from trading enchanted books.

Contrasting Curses: Leveled
Addon enabling levels for a collection of unique curses with interesting tradeoffs encouraging interaction with cursed gear
Special Gem Amulets
Transforms vanilla minerals and bows into powerful custom amulets using modern 1.21.11 data-driven item mechanics.
Above The Leaves: Survival
You can only walk on leaves! Touch the ground and you will die through it.
SHMA server data pack
The data pack's name and design can be changed and adapted to your server.
Mob Rain
It starts raining all items and all mobs, so be careful.
HeavySword
A stone-sword-styled blade that hits like a mace, with a "sword in the stone" discovery event and a lightning smash.
InfectedSMP
This plugins adds an infection system
Craftable Physics Staff
Adds a crafting recipe for the Creative Physics Staff from Create Aeronautics / Simulated.
Actually Scary Creakings
A small little datapack, made to make creakings legitimately a threat to the player.
Gems Rebuild
This project adds four new gems to your world.
PrestigeEvents
PrestigeEvent is a server-wide endgame event engine
FriedMentally's Elytra Slowfalling Disabler
Basicly just disables people elytra instead of giving them slow falling.
Aura Nexuses
Grant abilites based on large-scale constructions. Grant permissions dynamically.
Death Recovery Spectator
Recover part of your inventory by returning to your death point as a spectator before time runs out.
Squid Improvements
Squids and Glow Squids will give effects when you try to attack them! Survival friendly addition to vanilla worlds
Blackrooms Horror
This is a Backrooms based minecraft horror experience
Chemgdwow's Craftable Enchanted Apples
Makes Enchanted Golden Apples Craftable
Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters
Zombie Nightmare Expansions Mod adds multiple high-detail undead creatures with different mechanics, combat styles, and special drops. The mod is designed for horror, zombie apocalypse, RPG, and hardcore gameplay packs. Features: Undead Mobs Disemboweler Large heavy zombie variant Targets players and cows High melee damage Drops Deathly Heart Tormented Zombie Disguises itself as a normal […]
Enhanced Snowman Mod (1.21.11, 1.20.1) – Life as a Snowman
Enhanced Snowman Mod makes snowballs thrown by snowmen cause a small amount of damage. Thereby they can finally protect themselves from these evil monsters. You want your army to grow? Then you can enable a config option which makes snowballs convert mobs to snowmen when they die. Features: With default settings snowballs thrown by snowmen […]
The Fayevilla Resource Pack (1.21.1, 1.20.1) – Texture Pack
The Fayevilla Resource Pack aims to transform Minecraft into a whimsical fairy-tale world filled with magic and charm. It reimagines blocks, foliage, structures, and even UI elements with vibrant colors, soft textures, and ornate fantasy designs. Trees, plants, and terrain are redesigned to evoke the feeling of wandering through an enchanted kingdom. With every corner […]
Gardens of the Dead Mod (1.21.1, 1.20.1) – New Spooky Biomes
Gardens of the Dead is a mod focused on adding creepy new biomes to the Nether. With this mod installed, players can encounter two new environments: Soulblight Forest and Whistling Woods. These biomes introduce new plants and tree variations, providing a fresh foundation for crafting decorative blocks. The image below showcases how these biomes will […]
There's Something in The Caves Mod (1.21.1, 1.20.1) – The Unknown Mob
There's Something in The Caves Mod will add a new creepy mob to Minecraft. It will only spawn in lush caves and is named "The Unknown". Its movement is reminiscent of Japanese horror films – sudden and with unnatural poses. He can only be damaged with a healing potion. However, it won’t actively pursue players. […]
Magical Torches Mod (1.21.1, 1.20.1) – Light Source, Spawn Prevention
Magical Torches Mod introduces into the game a plethora of new, unique torches, which can light up an entire area and prevent the emergence of evil entities. As we are all aware, torches have always been a reliable method to prevent the spawn of mobs, thus allowing players to build their bases safely without having […]
KDCraft Resource Pack (1.21.1, 1.20.1) – Texture Pack
KDCraft Resource Pack tries to weave a tapestry of magical horror, pastel colors, and partial medieval aesthetics into the fabric of Minecraft. This transformative pack endeavors to preserve the original survival experience while introducing an art style that balances the eerie with the beautiful, creating a slightly scary yet captivating magical world. It embraces a […]
Shield Nerf
Make shields only protect some of the damage!
Conditional Barriers
A Fabric mod for Minecraft that allows players to pass through barrier blocks based on configurable rules or external conditions via an API.
DumbCannon
a dumb orbital cannon datapack that allows stabs and nukes... and dogs
QuickWhisper
A terrifying Minecraft horror mod made on NeoForge that adds procedural jumpscares, creepy ambient sounds, and an immersive custom glitch menu.
EggMaster
The one who possesses the Dragon Egg can use it's great powers. Adds some effects, and 1 special ability - Dragon Beam
Dino's Party!
Adds quirky tools, a magic block, and a kinda-working mace—with dinosaurs and new mobs on the way!
MakeLichensUseful
Makes glow lichens useful by making them a non spider climable block.
Avatar Aspect
There's a Fire Aspect enchantment, so why not the other elements?
MysticHorror
MysticHorror is a plugin aimed at trolling.
Item Duper
This adds the ability to dup items using 3 blocks, but these blocks are very hard to get the recipe. See more in the description!