Minecraft Java 1.21 Mods
Browse 22,236 free mods for Minecraft Java 1.21 — popular picks include Real Time Sync, Copper warrior, Into the Beckerverse.
Step by step: How to install Minecraft Java mods & modpacks
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Real Time Sync
Syncs Minecraft's daylight cycle with your daylight cycle.
Copper warrior
This mod gives you the power to raise a faithful army of your own.
Into the Beckerverse
This project aims to add lots of things from the popular series Animation vs Animator and Animation vs Minecraft. Right now it only adds the Vira Band with function
ProgressionAPI
Shared core API for a stable plugin ecosystem consistent custom item identity and clean integration.
FlexTrap
Traps and walls for your server. Supports MiniMessage and full configuration!
Evergrowth
This mod overhauls and extends existing Minecraft features, improving core systems and mechanics to create a more advanced and engaging survival experience.
Mob Mementos
Wearable accessories against annoying mob mechanics
AuthSystem
The plugin allows secure player login and registration on a Minecraft server, protecting accounts from unauthorized access.
Pocket Shulker
Light weight plugin to open Shulkers from your hand without placing them and it's only 5kb
Aura Beacons
A lightweight Purpur plugin for Minecraft that allows players to configure beacons using splash potions.
Vorxii's Modpack
A very simple and optimized modpack that still adds to the vanilla minecraft experience, without changing or adding any mechanics.
Robot Warden
Turns the Warden into a Scary Robot that is also kinda Funny?
GChat Towny addon
Townyadvanced support addon for GChat
Fryed Eggs
Fried eggs is a Datapack that adds different ways to cook eggs and other dishes that are usually eaten for breakfast
Severe
This data pack adds a random chance for the player to get a severely negative or severely positive effect.
EternalMenus | 1.8-1.21.8
Simple and easy-to-use menu plugin | Flexible and easy
Death Waypoints
Shows you where you died.
Complications
Add some new texture to your gameplay with situational tradeoffs.
Doomful
Mod that reworks Smite and Bane of Arthropods enchantments and expands upon them.
Lin's Permission
A pre class MOD for managing permissions, providing functionality for managing permission nodes and permission groups.
PlayerHunt
The best manhunt plugin, with a wide range of customization options.
NoCommandBlockNotify
Prevents command blocks from notifying when they perform commands
Craftable.Tridents
It is a mod that helps you to craft tridents
Lava Replacement Helmet
Lava Replacement Pack. Whilst wearing "Lava Bane Helm" any nearby lava around you will be replaced with air. This will remove Lava pockets in the Nether, as well as entire Lava Lakes. Now updated so less likely to take damage...and more efficient.
Copy Signs
Data Pack to copy&paste signs via the inventory with a trigger command.
MC Box
A server-authoritative loot-case opening mod with animated reels, dynamic modded item pools, structure loot integration, and configurable rarity scoring.
Cozy Campfires
Adds immersive health regeneration near regular campfires and a protective blindness near soul campfires when crouching.
Reveal: Index & Codex
A configurable story collection mod with reveal recipes, shareable index books, built-in records, and page-style reading UI.
Enchant Extractor
This project adds a book to Minecraft that helps identify spells
Fishing Loot Tweak│釣魚戰利品調整
Synchronizing with Bedrock Edition's fishing loot, and some treasure loot has been replaced with junk loot.│與基岩版釣魚戰利品機制同步，並且部分寶藏掉落物改為為垃圾掉落物。
Chaos X
A mod bringing 100+ random events to Minecraft. Every 60s, a new chaos affects all players at once. Features 4 languages, rare Omega Chaos, and custom timers for an unpredictable, epic survival challenge!
VoidSense
Bayesian AI survival assistant that learns your playstyle to predict death probability and provides personalized warnings when danger approaches.
Isolated Creative
Lets players teleport to a completely isolated creative world that is separate from the main world
Copis Warps
A Warps Project, You can warp to your signifact public places!
MossGarden
Seven new earth-tone moss colors for Happywallpainting, perfect for natural-themed creations.
CraftedElytras
Allows Elytras to be Crafted through defeating Withers