Minecraft Java 1.21 Mods
Browse 109,185 free mods for Minecraft Java 1.21 — popular picks include LNE Paladins & Priests Add-On, Horse Breeding Fix, Balanced Crates.
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LNE Paladins & Priests Add-On
Loot & Explore Add-On with Paladins & Priests (RPG-Series ) related Content, like new Structures, Weapons etc.
Horse Breeding Fix
Makes so the each stat of a baby horse is atleast as good as the of better parent.
Balanced Crates
Nifty Storage Blocks That Make Good Decorations.
[SBW] MCSP - ADDON
Add-on featuring vanilla-friendly styled military vehicles, tanks & more
Formidulus
Adds a Challenging Soulslike Boss

Welcome Screen
Adds a 100% customizable welcome & update screen on world join.
Tensura Compat: Ice & Fire
A compatibility brigde between Tensura: Reincarnated and Ice & Fire.
Alex's Mobs (Unofficial Port)
85+ New mobs with stylistic quality above the default game.
Better Loot
Better Loot completely overhauls Vanilla loot tables and makes them more rewarding!

Incendium Biomes Only
Removes structures, items, mobs and bosses from Incendium, leaving only the biomes and terrain.
Excalibur | Aether Support
A retexture of the mod, The Aether. Adapted and made to run alongside the Excalibur resource pack by Maffhew.
Extra Create Recipe
Additional recipes for Create & other mods
Reforged (formerly Tiered)
Adds tiers/modifiers to tools and armors.
ChristmasColonies
Minecolonies Addon with a Winter Village Style

lootbeams
Adds some small lootbeams based on item tooltips
Gliding
Improving Minecraft's air transportation by adding vanilla-friendly gliders
Time Changer
Allows you to change the time completely clientside!
Too Many Entities
Hide extra entities in order to reduce lag, especially with mob farms. The mobs still exist in the world, they are just not visible.
Excalibur | Deeper and Darker Support
Excalibur Support for Deeper and Darker Mod

SmitherZ
A real smith can upgrade tools with gems
Guns, Rockets and Atomic Explosions
Guns, Rockets, C4 bombs with different variant - normal, incendiary, smoke, and of course, atomic explosion
This boat is MINE!
Allows you to get mob off your boat or something else by Shift + Right Click.

Boss Refreshed
Minecraft's Bosses with a Refreshed Take!

Fresh Animations: Objects
Animates non-mob entities in Fresh Animations' style. An official FA extension.
Recipe Generator
The Recipe Generator mod provides a visual recipe editor in Minecraft.
Better Teams
Create teams to fight to be the best

WelcomeScreen
Add a welcome screen which displays information about a server/world/modpack

Applied Botanics
mana through ae2, what could go wrong
Dye Mob Dye
Allows using dye items on mobs other than sheep

Excalibur | Lootr Support
This is a support pack that converts Lootr Mod textures to match the awesome Excalibur ResourcePack.

Create: Let The Adventure Begin
A addon that implements many unique and balanced, create themed structures

Xaero's Minimap & World Map - Waystones Compatibility
Creates a Waypoint in Xaero's Minimap & World Map when activate a Waystone
Multi Arrow Effects [Multiple Effects on One Arrow]
Combine arrows with potion effects and carry multiple effects in a single shot.
Block Variants
Expand your building block selection
Colourful trees stone and water (dyeable color)
Adds colors for trees, bricks, stone, water, and many more blocks; dye in world and use the colourless variant
Colored Torches
A colored torch for every dye