Minecraft Java 1.21 Mods
Browse 21,935 free mods for Minecraft Java 1.21 — popular picks include Zombie Take Over, PerPlayerKit, Cute Horrors.
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Zombie Take Over
Makes zombies infect everything!
PerPlayerKit
PerPlayerKit lets players create their own custom kits (personal kits) for practicing PvP.
Cute Horrors
Created for a YouTube video on Knarfy's Channel. This mod includes some adorable versions of terrifying creatures
Spyglass Binder
Vanilla friendly zoom mod
GunPlugin
A feature rich Minecraft Java version firearm plugin一个功能丰富的Minecraft Java版枪械插件
Extra Sodium Fog Fix
Restores Minecraft’s vanilla fog behavior to prevent unfair visibility advantages caused by other mods like Sodium Extra.
Nice Villager Master Trades
Give Master Traders an item which they sell back to you.
Create: Enhanced Emerald Production
Automate Veridium and Emeralds!
FARWORLD
a mod aiming at expanding and padding out vanilla's content to give a truly full adventuring experience!
EnvironmentZ + Terralith Compat
Terralith/EnvironmentZ Compatibility datapack/mod based on recommended values from Terralith's wiki.
World Events
Dynamic random events engine with 100+ pre-built events, in-game GUI editor, and full customization. Meteor showers, mob buffs, XP boosts, treasure hunts, LuckPerms integration, and more. Supports 1.20.1–26.2.x.
Harry's Armor and Tools
A fabric based overhaul of the vanilla armor and tool progression system, that introduces 3 new smithing templates, a new alloy material and accompanying armor set
Homestead
A chunk-based land claiming plugin, for Minecraft 1.21 and later

LAN Whitelist
Enables whitelist in singleplayer LAN worlds. Useful with mods like e4mc
Expansion of Border
The border expands as the player gains experience levels. This will make you feel lonely.
Simple Keystrokes
Fully customizable Keystroke Mod. Use /keystrokes to open the Editor.
KantoItems
Items, key items, valuables, Repels, and Running Shoes for Kanto style Minecraft maps and servers.
NBT viewer
NBT Viewer lets you inspect item NBT data at a glance by displaying it directly in tooltips, making debugging and mod development easier.
EssentialsX AntiBuild
The permission-based interactions control module for EssentialsX. (requires main module)
TreeCapitator999
The TreeCapitator999 plugin is designed for Minecraft servers, enhancing the tree-cutting experience by allowing players to harvest entire trees with a single action.
[TACZ] Refit | Recipe and Stats Editor
Adds a recipe and stats editor for TACZ and addon weapons, attachments and ammo.
RDQ
Cross Server | Quests | Ranks | Tree | Passives/Unlocks | Stats | Achievements
Redy Crosshair
Changes your crosshair when you are aiming at an entity you can attack.
consistent jungle leaves
makes the jungle leaf loot table the same as another leaves
MIDWUT
the Most Important Datapack With Useful Tools — Datapack core and library, for some datapacks to work
Cabbage Substances
A little datapack that shows the potential of Patbox's Brewery custom drinks.
BioMech
Man and machine become one. Replace body parts with machine parts and enhance your own body with new functionality.
Time Go Up, Hunger Go Down
Your hunger bar will go down slowly even if you aren't moving.
Mafish Crafting (马夫鱼:合成)
🐟📘 一个马夫鱼模组的附属,让这个模组的物品可以在生存模式下获得 A mafish-learning extras adds a few recipes for survival
Gun Core Fancy's Patch
A modification of Gamingbarns Gun Core made to have extra capabilities, while being compatible with normal gun core
Simple Timber
Simple plugin that will allow you to chop whole tree at once!

AutoLandingWater
s long as the player has a water bucket in hand, falling from a height of three blocks or more will trigger an automatic water landing, ensuring the player's survival
Auto Tool Mod
Automatically switches your held tool to the most efficient one for the block you're mining. Simple, fast, and toggleable.
Chat On Lost Focus
This mod replaces the default functionality of Minecraft to open chat when the window is not focused.
More Advancements
More Advancements is designed to flesh out your survival experience, adding new advancements that bridge the gap between major milestones
Cobblemon Customizables
Manager and Support of Cobblemon Skins