Minecraft Java 1.21 Mods
Browse 756 free mods for Minecraft Java 1.21 — popular picks include Geckolib, Advanced Fishing, AzureLib.
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Geckolib
A 3D animation library for entities, blocks, items, armor, and more!
Advanced Fishing
This mod overhauls fishing with 49 new fish, biome-based catches, lava fishing, new enchantments and curses, custom potions, early-game tools like the Chum Bucket, and fully reworked fishing mechanics.
AzureLib
Java Minecraft mod using Bedrock models to create custom models and animations for items, blocks, entities
Pehkui
Lets you change the size of most entities, shrinking their scale smaller or growing them larger
Caelus API
A coremod and API to provide developers access to elytra flight mechanics through an entity attribute.
Pufferfish's Attributes
A Minecraft mod that adds more attributes to the game.
Mechanicals Lib
Common library for mods.
Thermoo Patches
A suite of integration and compatibility patches for Thermoo-based mods (including Frostiful and Scorchful) and other mods
Sewing Kit
Adds a Sewing table and mechanic similar to the vanilla cartography or stonecutting
Ponderer - 思索者
Ponderer is an in-game Ponder authoring tool for players and modpack creators. You can build, edit, and iterate tutorial scenes directly in Minecraft without leaving the game or writing scripts first.
HeroBot
Framework for fabric based server side players (and extra helpful settings)
Petrolpark's Library
A library of shared features and utilities for my mods
Grim Anticheat
Fully async, multithreaded, predictive, open source, 3.01 reach, 1.005 timer, 0.01% speed, 99.99% antikb, "bypassable" 1.8-1.21 anticheat
Sable: Physics Compat
A Compat mod for Sable/Aeronautics providing tags for several modded blocks.
Data API
Tools to aid in datapack creation
Immersive Portals for (Neo)Forge
See through portals and go through them seamlessly without a loading screen.
Lootables
API for creating featureful loot rewards that go beyond item drops, and can be provided randomly or via loot box choice mechanics.
LagFixer
⚡️ Best Performance Solution! 🗄️Trusted by 3000+ servers! ✅ Lightweight and highly Asynchronous!
TNT Timer
Adds a timer above tnt which displays the time until it explodes.
Curtain
A Forge mod like fabric-carpet
PvP BOT
A mod for Minecraft Fabric that adds smart PvP bots
Cobblemon Info for REI / JEI / EMI
CobbleDex turns REI, JEI, or EMI into a full in-game Cobblemon reference. Click a Pokemon and inspect its spawns, evolutions, drops, moves, stats, forms, fossils, obtainment methods, riding data, and more without leaving the game.
Inventory Tabs
Allows swapping to other in-world screens (blocks, entities, etc) via tabs. A fourth-generation rewrite of CakeWhip's InventoryTabs.
Modern Lucky Block
A Lucky Block mod recreation for modern Minecraft utilizing the datapack system.
Complete Cobblemon Collection
The Largest Cobblemon Addon Pack that gives Models, Spawns and Animations for EVERY SINGLE POKEMON.
Lightning Grim Anticheat
Anticheat Perfected | 3.0005 reach | 99.999% antikb. Fork of GrimAC that's faster, with better reach checks, interact checks, and numerous bug fixes.
Texture Pack Folders (Like Recursive Resources)
Mod allows folders with packs in them to work, mainly for organization. (Like recursive resources)
ExecutableItems
Custom Items, ExecutableItems plugin allows you to fully customize every aspect of your items, and adding unique activators on your items !
Overgrown's Origins: Dietary Delights
A pack that adds compatibility between the Origins mod and a wide variety of food items from other mods.
Custom Guns
A fully customizable datapack & mod for Minecraft 1.20.5+ that features custom guns that fully integrate with the surrounding world. Anyone can make their own gun with a straightforward command setup.
MythicMobs
Create custom mobs and bosses with advanced skills, attributes, equipment, and more!
Carpet mace fix
This mod fixes bug #2108 in the carpet mod.
UberEnchant
UberEnchant adds the ability for servers to enchant any item with any enchantment up to level 255 (since 1.17), add names and lore to items (color support), add potion effects to items, extract enchantments to books, and economy support.
Complete Cobblemon Collection w Legendary Spawns
The Largest Cobblemon Addon Pack Made to Give Models and More Mon Spawns so that we can eventually reach full dex completion!
Item Components
Change the default components for items! Server-side and data-driven, refreshes on /reload! (and does it properly)
Carpet crit fix
This mod fixes the problem where fake players don't perform critical hits