Minecraft Java 1.21 Mods
Browse 3,635 free mods for Minecraft Java 1.21 — popular picks include McCombat, Deadly Skeletons, Viiru Advancements Pack.
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McCombat
McGather skills and abilities SWORDS AXES TRIDENTS MACES BOWS CROSSBOWS UNARMED needs McCore
Deadly Skeletons
Turns Skeletons into a serious late-game threat by overhauling their combat equipment and spawn rules.
Viiru Advancements Pack
Minecraft Advancements Pack that gives you motivation to keep going.
TemporaryCastration
Limit lags caused by massive farms !
PollutedLands
PollutedLands adds a dynamic pollution system where over-mining and exploitation in a chunk leads to environmental decay, corrupted mobs, and eerie visual effects, creating a harsher, more immersive survival experience.
Void Spawn Fix
Void Spawn Fix is a simple utility mod that prevents mobs from spawning in the void.

Courier
Small mail mod centered around delivery and finding your friends without the locator bar!
No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
CarpetStairs
Carpets on the stairs and slabs for your server
Slingshot Mod
A slingshot that can fling you or insta-kill mobs
Mob Swap
Swap with a random mob every 60 seconds!
Random Ghast Speed
Happy Ghasts now have random speeds, just like horses! Some are slow and steady, others are fast and quick – each one is unique. Enjoy a different flying experience every time!
MobCatcherPro
The Ultimate Entity Transport Solution for Minecraft 1.21+
The Ebutale
A vibrant new dimension, The Ebutale. Includes new structures, mobs, biomes and more!
Survival Spawn Eggs
This project adds Spawn Eggs to Minecraft Survival Mode!
Sticky Torches
Adds throwable sticky torches to Minecraft.
The Guilty
Every mob you kill now makes you guilty
The Exstras
A mod to add more items, recipes, blocks and more!
Bagel's Reusable Sculk Shriekers
Sculk Shriekers mined with Silk Touch can summon Wardens.
Gleam
A lightweight, client-side Fabric mod that renders a light overlay to show exactly where mobs can spawn.
Bank-VRX
The ultimate banking plugin for your server. Players can found banks, manage joint accounts, issue physical cards, and compete in a dynamic free market with custom interest rates and fees.
VillagerInfect
Simple Paper plugin that allows players to infect villagers using a special item.
AgeableMobs
Control animal growth and convert adults to babies.
Speedy Ghasts
This datapack increases the happy ghast base speed, going even faster when you fly above the clouds, you can even use speed potions to really chase the skies!
creakingevents
CreakingPerks is a Folia-compatible plugin with 9 modular enhancements: harder mobs, Illusioner spawns, Ghast bomber, lava mechanics, and a craftable Dry Weapon. Toggle modules via /creakinghelp.
Night Curse
Locks you to the night time and makes you craft items to recover daylight and the use of beds.
Creeper Extended
Extends upon creeper functionality, making them more fun to interact with. Also adds several effects and items.
Mutagenic Menagerie
A datapack that adds a wide variety of Cow, Pig, and Chicken variants.
Hardest Vanilla
Makes minecraft much more difficult without taking the immersion of vanilla away.

Passive Turtle Scute
Turtles passively drop Turtle Scute every 7.5 minutes (on average) instead of needing to be bred.

Instant Pet Names
Instantly name your pets as soon as you tame them, no Name Tag required.
You Can't Sleep
A about bed sleep's horror mod
Declinable Death Messages
Inflects killer mob names in death messages for languages with grammatical cases.
Mushroom the Yorkie
A tiny Yorkie companion with treats, naps, bathroom barks, sheep-chasing opinions, and tiny barrel rolls.
CobbleChat Continuity
Keeps CreatureChat memory persistent for Cobblemon Pokémon across recall and respawn.
Expensive Diamonds
Makes Diamonds renewable by crafting and blasting [smelting in a blast furnace] a reworked chicken spawn egg.