Minecraft Java 1.21 Mods
Browse 2,773 free mods for Minecraft Java 1.21 — popular picks include NeoPasterDream, STAR WARS: Project The Force {SWPTF}, Scale.
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NeoPasterDream
Also known as the NewPasterDream, it is a port of the original mod to the 1.21.1 NEO loader, and has been restructured to make it more oriented towards adventure themes.
STAR WARS: Project The Force {SWPTF}
A project that will completely immerse you in a Galaxy far, far away;)
Scale
Go shrink yourself... or get bigger.. or shrink your pig or an armour stand! sky's the limit!
G1axFixer
G1axFixer is a client-side Fabric mod that fixes resource pack crashes and optimizes network, rendering, and ticking for maximum FPS and smooth combat.
Devil SMP
This plugin adds 6 different sigils that will imitate the abilities of the unseen underworld
Bridge Eggs by Juix
Datapack adding bridge eggs you can throw, building bridges in front of you
Wither Potions
A mod that adds the potion of wither and all potion form
Realms of Runeterra: A tale of Relative Dimensions
New blocks, items, mechanics, stories and adventures await you in a 131072-side block map of Runeterra, the world of the world-wide known MOBA League of Legends. An immersive new dimension paired with procedural generation to spice every new world!

Snowier Golems
Allows you to enchant snow golems for new abilities! (made for WinterJam)

FGNTDWI (XP Based Loot Bonus)
fgntdwi (Fortunes Got Nothin To Do With It) Adds a luck system that scales with XP or Luck Attribute.
Amethyst OPickaxe
A powerful 3x3 pickaxe inspired by DonutSMP, with amethyst particles and sounds. Mine walls or flat areas depending on where you look!

Spectrum Compat
Integrates Spectrum mechanics into other mods

Double Damage
Doubles all damages.
Heart Canisters
Introduces two tiers of pricey canisters that increase your health when carried.
Unstable Twist
A chaotic Minecraft plugin that adds powerful custom weapons inspired by Unstable SMP and Heartless Horizon.
Fire Expansion
A small Datapack/Mod to add some new items like a new weapon.

Chiseltool
A chisel tool that lets you turn blocks into their brick variants without using a stonecutter.
Psitadditions - XP Plus
A simple datapack that improves farming and experience storage. New enchantments, blocks, items and mechanics !
I do what mojang does not
It will add a BrainInAJar, DispenserColorApplier, VillagerOnALeash, FlowerColorApplier, and EveryBlockDealsFallDamage to your Survival Gameplay :
Enchantica
Enchantica adds a wide variety of uniquely designed enchantments for weapons, tools, armor, elytras, and more. It’s built to be as vanilla-friendly as possible, filling gaps in the enchantment system; especially for underused items like elytras and hoes.
VkSpearSmp
VkSpearSmp is a progression-based spear combat plugin that rewards PvP kills with automatic spear upgrades, enchantments, and powerful speed-scaled damage.
Neutrality Redux
Neutrality Redux is a remake of a mod about the interaction, friendship and development of the Illager race!
Better Multishot
Now the Multishot enchantment works the same way as on the Bedrock Edition: all three projectiles can hit the same target, which will deal a lot of damage.
Arcane
Infuse swords with magical powers through the use of CustomModelData
End Descent: Fall from the End to the Overworld!
Falling into the void is no longer a game over! Basically it takes you to the Overworld, but that doesn't sound as cool.
Ender Steel
A mod that adds a new material tier, with new unique abilities and enchantments.
Enchantree
Replaces enchanting table RNG with a tree system to give enchanting a stronger sense of progression.
WildLife
A recreation of the WildLife series by Grian!
G1axScroll
Turn your office mouse into a gaming mouse - scroll to rapid click at 20 CPS without expensive hardware!
Sculk Evolution
Adds a new Vault variant and a new weapon, the Sickle.
Level Is Health
Simple server-side mod that ties player health to their experience level. Configurable.
Lynx Superpowers
Lynx Superpowers introduces a flexible superpower system to Minecraft Fabric: every player can choose a power and activate it using hotkeys. Powers include flight, super speed with time manipulation, invisibility, teleportation and Hulk-like strength.
auto water drop enhanced
Stops fall damage by auto-placing and picking up water when you fall
Phyto - Stackable potions and weapon coating
Coat weapons with potions, which now stack up to 16.
Mproject
A massive weapon mod adding legendary swords with unique abilities, new devastating effects, and chaos magic. Created primarily for the residents of the Maluch dormitory.
Blades of destruction
New custom swords with custon texturees that have abillities such as summoning lighting or doing 2x damage