Minecraft Java 1.21 Mods
Browse 3,671 free mods for Minecraft Java 1.21 — popular picks include SpawnerSilk, [ICCTN] EchoShard, DreamGuard.
Updated daily
SpawnerSilk
Mine monster spawners safely with Silk Touch! Extremely lightweight and highly customizable.
![[ICCTN] EchoShard](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/323075.webp)
[ICCTN] EchoShard
Adds Echo Shard crafting and a short Deep Dark advancement progression including Recovery Compass crafting and Warden encounters.
DreamGuard
The extension allows you to select areas using a special sword or with /dreamguard pos1 /dreamguard pos2, create an area using /dreamguard areaname, add creatures to that area, and use /dg flag areaname to add hunger, reduce health, break construction site
Vindicator Prevention
Prevents Vindicators from spawning.
Echo of the Deep
A Deep Dark overhaul that makes the Warden smarter, scarier, and worth fighting — featuring sculk vials, purification, and the Echo Glaive.
Missing Eggs
A lightweight Fabric mod for Minecraft 1.21.11 that adds the Ender Dragon and Wither spawn eggs to the Creative menu.
Crownfall
The official, all-in-one mechanics plugin for the Crownfall SMP, featuring custom chess-themed ranks, competitive trials, and custom rituals.
MonsterScaler
MonsterScaler adds dynamic difficulty to your server! Monsters level up based on time/distance, gaining boosted stats, enchanted gear, unique debuffs, and triggering server-wide events like Blood Moons and Invasions.
SpiderClimbingDisabler
A Minecraft Bukkit Plugin for 1.21 to prevent spider/cavespider from climbing the wall.
HardEndure
Minecraft but harder and very brutal...
Random Stuff (W.I.P)
this mod adds a lot of random stuff
SyEnhancedMonster
A Paper/Purpur plugin for enhancing monster difficulty on Minecraft 1.21.x servers.
NetheriteSilkSpawners
A Minecraft Paper 1.21.1 plugin that allows players to collect Spawners while preserving the original mob type.
Summon-Shaped Recipes
Craft the spawn eggs of the iron golem, snow golem, copper golem, and wither.
Lemon Birds
A Minecraft mod inspired by classic slingshot-based bird games, featuring flying bird characters, destructible builds, and creative physics-driven gameplay. Requires Sable, Create and Create Aeronautics.
Cataclysm Smithing
Progression-based smithing for the L_Ender's Cataclysm mod.
AIWarriror
different AI, PvP, etc. will be added in the next updates.
Cats but better
This mod adds various cat-based items to the game such as catmint, and cat based weapons, and a new cat mob!
BlueArchive Types
a plugin brings the type table in Blue Archive into minecraft combat
Boss Radar
Craft a special compass that senses powerful mobs lurking nearby. Hold it to see a color-coded ring around your crosshair with the boss's name and distance, turning red as danger closes in — perfect for staying alert to the Ender Dragon, Wither, Warden
dogshealth
Synchronizes the player's maximum health with the number of their alive dogs
Risky Block
Break a block, trigger 1 of 50 random events — jackpot loot or instant chaos. A pure gamble for streamers and thrill-seekers.
Level-Craft
an RPG style system, Exp, Levels, Custom Items, Mob levels, Crafting Requirements and skills.
No Xp Spawner
Disable XP from mob spawners and trial spawners.
NxControl
NxControl is an advanced staff plugin that lets OP players control players or mobs using simple keybinds, with GUI, bossbars, and freeze system built-in. It’s lightweight, powerful, and perfect for moderation, trolling, or cinematic gameplay.
Stream Control
Stream Control lets your Twitch chat control Minecraft in real time with movement, actions, custom key inputs, and Bits-based mob spawns.
NoreStages
Datapack-driven progression stages for increasing player and world difficulty with individual mob attribute altering
MadMobs
Passive mobs become aggressive and hunt players with customizable damage, speed, and AI behavior.
Chariz's Mayhem
A Minecraft Mod That Aims To Add Fun Things Into Minecraft, Such As New Mobs, Bosses, Weapons, Tools, Armor etc. Created By The Maniac Himself, DarkChariz
Common-Freeze
Paper plugin to freeze mobs while retaining their perks!
internal spawner
Spawners that spawn items inside themselves they can also be upgraded and mined with a Silk Touch pickaxe
CbeJl_3ByK
Easy mob-mute plugin for your server
SnowmanBro
Take control of your own snowman buddy, launch snowballs, and turn your world into a chaotic snowball fight playground.
Unique Happy Ghasts
¡Makes every Happy Ghast more unique!
TESTIFICATE Villagers
Brings back Minecraft Old Beta's TESTIFICATE Villagers, recreated by DandiMC.
Ablitys
Ablitys Adds explosion to your game! To kill monsters. And Destroy things!