Minecraft Java 1.21 Mods
Browse 584 free mods for Minecraft Java 1.21 — popular picks include SYSTEM SMP, CutieDrops, StaySmall.
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SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.
CutieDrops
Transform mobs into cute babies and get magical loot drops!
StaySmall
A Lightweight plugin to keep your mobs small and cute forever!
Creeper Nerf Plus
Reduces damage of creepers to half of vanilla, causes them to flee from players with torches which now emit light when held.
Blocked In Hardcore
A challenging version of the Blocked In datapack
Catrifice Mod
This mod adds cat sacrifices .
Hard Nether Portal
A simple mod that let nether portals resistance explosion damage from such as ghasts, TNT and creepers.
Biblically Inaccurate
Minecraft Made Harder,Cooler and Laggier.
Bunny Squad
Tame wild rabbits with sweet berries to create loyal combat companions! Your tamed bunnies will follow you, sit on command, and fiercely defend you from monsters with rainbow particle attacks. Turn cute rabbits into your personal army.
TD mod
TD is a mod without a fixed foundation, ranging from fantasy to other fictional concepts
DailyEvents
Every Minecraft sunrise, a new random rule is selected and announced to all players. The rule stays active until the next sunrise. Only one rule is active at a time. The last 2 rules are remembered to prevent repeats.
Forgotten Realm
A forgotten realm, long lost to many, now rests within your grasp.
mLeadVillager
Minecraft plugin for leading villagers with leads
Pale Disease
A datapack that adds a new disease, that you can get from creaking
McCombat
McGather skills and abilities SWORDS AXES TRIDENTS MACES BOWS CROSSBOWS UNARMED needs McCore
ConfettiExplosions
Prevent explosion griefing by replacing explosions with fun confetti bursts that only deal damage
CreeperCharger
Charge creepers with a custom enchanted item.
Robotmancer
Feeling lonely in your battles? No problem! Become a Robotmancer today and summon powerful robotic allies to help you in the fight!
Nonsense
A new dimension with unique and creative biomes ...
MegaTorch
Add a 'MegaTorch' to allow players to place down, preventing mobs from spawning in a radius of 64 blocks.
TheConstant
A Fabric mod that channels Don’t Starve–style hardcore survival into Minecraft: manage health, hunger, and sanity; survive seasons, temperature, darkness, and food spoilage with crock-pot cooking and recipe planning.
Slime Detonator
punish those pesky slimes finally
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
Survival-Friend
prevents creeper block damage and crop trampling, enables portal based farms on SMP, offers /tpa features and global totem pop messages and the ability to make the ender dragon a bit harder.
RTP Looper (RTPL)
This mod perpetually repeats the command /betterrtp world world (or world_nether or world_the_end). It was made for KingSMP Network Servers, where there was a competition to find the hidden pyramid. Results are scanned and sent to a Discord webhook.
Gnomes Datapack X Resourcepack
Allows you to become a gnome in Minecraft!
PILLAGER ARMY
This mod adds new creatures, a new interface, and even magic. It also improves raids, making them more complex.
KaneMobs
Advanced mob control for Paper/Spigot: configurable damage per mob, scaling with armor, balanced Piglin system with custom drops, and villagers with stable trades.
F&H survival
Dark fantasy survival mod that adds content from the game Fear and Funger
SIathora
Collect souls from killed mobs, then give them to your siathora companions to make them stronger! Enhance your wolves or raise your fox dragon.
Spectral Pals
Adds some new little ghost pals that fight nearby monsters after you die! Upgrade them and watch them delete every monster in their path!
EnderArchitect
Rediscover lost knowledge of the ender magic. Using Architects Quill draft scrolls which allow you to copy, teleport and even store structures.
Wardstones
A special block that prevents hostile mobs from spawning in its vicitnity
Doggy Time
Sneak near your sitting tamed dogs to cuddle and regenerate health! Experience heartwarming moments with your loyal companions while receiving healing benefits. Perfect for strengthening the bond with your pets.
Damage To Health
This mod makes it so that whenever you deal damage to a mob, your maximum health increases by the same amount of damage dealt. (Does not affect players.)
ChaosSwap
Randomly swap positions with mobs every 40–60 seconds. Fully customizable with optional effects and instant mode. in the config file