Minecraft Java 1.21 Mods
Browse 22,306 free mods for Minecraft Java 1.21 — popular picks include xEvents, Harmless Slimes, Trap Cage.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
xEvents
Automatic dynamic events for your Minecraft server — fully configurable.
Harmless Slimes
This datapack/mod makes slimes do no damage
Trap Cage
Craft a Trap item to spawn a temporary obsidian cage for PvP fights.
Happy-Yes-Wathe
[ZH] 为 Wathe 提供丰富的配置项，致力于打造更轻松阳光、可自定义的游戏体验，并尝试支持自定义地图。[EN] Provides extensive configuration for Wathe to create a relaxed, customizable experience. Supports fully custom maps beyond train tweaks.
DrainCounter
Counts the use of fireworks and respawn anchors
More Recipes: Undo Slab
(Un)Craft Slabs back to Blocks.
More Recipes: Additional Chest Crafting
Craft Chests directly from Logs/Wood.
Chrono Domain
A Mod that allows you to bend the flow of time in Minecraft. Slow down or speed up entity to make it chaotic. Optimize farms and machines across chunks with the Time Station. Speed up chosen entity or even slow them down to satisfy your chaotic desires.
Amai's Backpack
Backpack plugin (/backpack) that have customizable amount of slots permissions and preinstalled 3 languages but you can create own too!
Biome Vote
Meerkats and oases in the desert.
Whales
This Minecraft Plugin adds Whales to Minecraft.
greenishlemon's XP Hearts
Gives you 1 extra heart for every 5 XP levels.
Tether Mod
Link players together and transfer damage.
Size manipulator: ICON
A simple mod that spawns the player in with a device that allows them to shift their size to large, small, and regular.
Nether Start/Wither Challenge
A simple datapack that lets you start your Minecraft world in the Nether! Also has an optional Wither challenge variant.
Votes Update
Bring back 23w13a_or_b to newer version!
Dying Gives OP Items
Every time you die, you drop overpowered loot instead of losing everything. Turn your deaths into an absolute jackpot and try to beat the game!
AE2 Terminal Mouse Wheel Scrolling
(Client side) Scroll through your installed terminals using the mouse wheel!
Wolf Rules
Granular control over wolves.
GoKarts
Zip around your Minecraft world with these multiplayer-friendly GoKarts!
CreatorAssistant
The mod will help you build maps easily.
Mona's Brews
Mona's Brews is a Vanilla+ data pack seeks to add in numerous custom beverages. They all have unique effects and utilities, and some can even get you drunk.
Poseidon - Underwater Survival
Shipwrecked and stranded underwater. Breathe, build, and survive in a fully aquatic island world.
HCIM (Hardcore Ironman)
Datapack lets you continue playing after dying in hardcore.
RandomControlFork
Continued fork of the RandomControl plugin, allowing for the return of RNG Manipulation to PaperMC servers.
GroqCraft AI
This project adds the way to chat with the groq ai in minecraft chat.
Wither Fortress│凋零堡壘
Now the Wither has its own home — the Wither Fortress, and you can no longer outmaneuver it.│現在凋靈有了自己的家──凋靈堡壘，你再也無法巧勝它。
DeathBanRevive
A plugin that bans players upon death and allows operators to revive them
Simple QoL Commands
A Spigot/Paper plugin that adds simple but handy commands.
Majestic Materials
Configure specific materials to give players specific effects when consuming them
Rare Mending
Complicates and makes obtaining Mending more interesting: removes it from the villager trades and instead makes available through exploration.
ShilkaMOD
the official mod for the TatouSMP
Automatic Smelt
Every block you break that can be smelted will automatically drop its smelted form instead of the raw material.
BetterMinecarts
This minecraft mod links up minecarts to form a train-like system!
Arrow Rider
Shot an arrow and ride on it thanks to an enchantment
CaloCraft 2
CaloCraft is a combination of mods to create a personally satisfying Minecraft experience. It comprises of 240+ Mods and Resource Packs, ranging from world gen changes to new items and mechanics. 2.0 currently in Beta and anything is subject to change