Minecraft Java 1.21 Mods
Browse 109,185 free mods for Minecraft Java 1.21 — popular picks include Nuclear Bomb Bay, Qliphoth Awakening Dimensions, NuclearCraft: Neoteric.
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Nuclear Bomb Bay
This mod adds a Nuclear Bomb Bay, which uses Alex's Caves Nuclear Bombs, to Immersive Aircraft's planes.
Qliphoth Awakening Dimensions
move Qliphoth Awakening bosses into dimensions.
NuclearCraft: Neoteric
This is a re-creation of old but gold NuclearCraft on a modern MC version
Skygleam Shaders
Best Performance! With Best Visuals!

CobbleHats - Now Craftable !
Add various Pokémon-themed hats to your game!
Create Train Additions clearer names
Improves the Item names from the Create Train Additions mod
Lib's Disguises [Free]
Lib's Disguises, the premier disguise plugin
Create Mechanical Chicken
Egg generator block addon for create.
Butchercraft
Adds semi-realistic butchering to minecraft.
EMI: Create Schematics
Add schematic items to EMI Favourites list
Radical Gyms & Structures [Cobblemon]
Adds naturally spawning gyms & other structures(soon™) for the key trainers featured in the Radical Cobblemon Trainers mod.
Fix Keyboard on Linux
This is a simple mod which fixes some annoying bugs related to keyboard on Linux.
Cyan Warrior Swords Mod
This mod adds new swords with different habilities. You can upgrade and mix them to obtain the hability that fits you the best.

Fresh Flowers and Plants
A Minecraft resource pack that adds 3D plant and flowers models!
Slot Cycler
Nine hotbar slots aren't enough for you? Now you can cycle your whole inventory!

Fresh Animations: Spiders
Overhauls the design of spiders with Fresh Animations. An official FA extension.
Excalibur | Lootr Retextured
This is a support pack that converts Lootr Mod textures to match the awesome Excalibur ResourcePack.
Hex-Ars Linker
Link Ars Nouveau mana to Hex Casting media

Combat Effects
Allows to apply effects when entities engage combat, highly customizable with regex support.

Cobblemon No Fullness
disables fullness feature from cobblemon 1.7 by keeping at 0 permanently
Immersive Overlays
Overlays useful info like coordinates and the time onto your HUD - as long as you have the right item in your inventory (or bundle!)
Cobblemon Knowlogy
Knowlogy Book addon with wiki information about the Cobblemon mod. The Cobblepedia successor.

Fantasy Shaders Reimagined
Colors of fantasy, vivid and striking
Too Many Paintings!
Extra more paintings for Minecraft, includes real life paintings too!
HexLands II
Hexagonal world generation.
WunderLib
A Library Mod that simplifies Configs with an automated UI, Grid-Based UI-Layouts, Simplified Network management and other usefull utilities.
Collectibles
Every game these days has collectibles in it, this mod adds some to minecraft too. With a little bonus when you complete a set!
Fabled Weaponry
Fantasy weapons with unique passive abilities!
MMORealms Enhanced
A mod to enhance the gameplay of the MMO Realms server!
MouseTweaks x Accessories Fix
Disables the Wheel Tweak in the Accessories GUI
Emoji Type (Fabric/Quilt/NeoForge)
A client-side mod that makes it easier to type emoji (in chat, on signs, etc).
What Durability?
❌ Removes all durability from items, allowing infinite uses. Similar to Terraria and Stardew Valley.
Not interested!
Let's you tell the wandering trader to go away.
DnT Desert Temple Overhaul
Overhauls Desert Temples with 4 Variants using new loot tables alongside the Vanilla Loot Tables. The chests at the TNT trap can now turn into exits leading into underground buried rooms for archeology

Horror messages
Every 10-15 minutes, a random horror message will be sent to the chat. Perfect if you are looking for a psychological horror mod!

More Mobs
Humanoid mobs get new variants through over 85 custom player heads or unused vanilla mobs! No Resource Pack needed!