Minecraft Java 1.21 Mods
Browse 21,905 free mods for Minecraft Java 1.21 — popular picks include Dumbfounded Mod, Antactica, Chanyoris.
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Dumbfounded Mod
Dumbfounded™ stuff. For now, there is only proximity voice chat which is still in development.
Antactica
new biome Antarctica , new mashines and more.
Chanyoris
A full competitive block-puzzle game inside a Minecraft map item. 15 modes, world-first mechanics, native 60fps via Fabric mod. / Minecraftの地図アイテムで動く本格対戦ブロックパズル。15モード・世界初機能・Fabric Modでネイティブ60fps。
Much Better Raids
This datapack or mod makes raids much better.
BetterPVE
BetterPVE improves vanilla Minecraft PvE with progression tasks, cave encounters, stronger mobs, useful automation blocks, PvE currency, rewards, and a built-in shop.
HereBlingy
A Paper plugin to manage your diggy hole needs

Ground Designator Scope
望远镜可把准心指向的地面坐标同步给绑定指南针和导航台。 Ground-designation scope for bound compasses and navigation tables.
[SaS] Scraps and Salvage
Allows armor and tools to be salvaged into scrap which can be crafted into ingots.

Smart Mail
Modern lightweight, GUI Mail System with Item Packages, Delivery Tracking & Read Receipts
KyuBeacons
Adds "beacons" which can apply Custom Effects onto nearby Players, such as give them Blindness or force them into Adventure Mode.
BiomeLock
BiomeLock lets server admins lock specific biomes, preventing players from entering or doing actions inside.
Enchanting Rework
A custom enchanting-table GUI that replaces the vanilla gamble. Forge reusable enchanted books from ingredient blueprints (the ingredients are not consumed), then apply them to gear for a flat level cost. Deterministic and craft-y. 25 default recipes.
BestSleep
BestSleep is a Paper plugin for coordinated night sleeping across Java Edition and Bedrock Edition players.
Living Patina
The world ages as you use it. Walked routes wear grass into dirt paths, stone beside lava chars to blackstone, logs by water grow moss. A TPS-friendly aging system for Paper, Spigot, Bukkit, and Purpur 1.21+.
Factioned
A modern factions plugin. With war, contracts, and more.
RandomEffectsUI
A simple plugin Random effects of Minecraft!
Eating Ability
Eating Ability transforms Minecraft survival by giving players unique powers and abilities when consuming different items.

OptiMix
HUD & utility mod for Minecraft that gives you control of your screen.
ozHomes
OzHomes is a modern premium homes plugin for Paper 1.21+ servers, built with a clean GUI-driven experience, async database support, teleport warmups, sequential home progression, and full customization through MiniMessage configs.

easy bundle
experimental bundle but simple recipes
ParrySystem | Advanced Combat & Projectile Reflection
Parry mechanic for skill based PvP
The Broken Shift
Joke mod that removes shift key input in game.
NoLogMessage
Prevents chat and game messages from being saved to the client log files
NoMob-Sheeps
NoMob-Sheep — Completely removes sheep from your server by preventing spawns and purging existing ones.
Respawn Backoff
After you die, you wait out a real-time cooldown before you respawn. The wait length doubles with each death in a streak.
hEndermanFix
Automatic Enderman targeting fix for Paper servers that keeps Endermen focused on nearby Endermites with configurable radius, AI options and lightweight tracking.
Gala-IA-LORE
It is an advanced role-playing system that uses Artificial Intelligence (Ollama) to create unique stories and names for items in real time.
AstraLifesteal
The ultimate lifesteal solution
Temp4Boost
A customizable boost shop plugin that allows players to buy temporary potion effects using in-game currency.
SR ChestPreviwe Premium
SRChestPreviewer allows you to see the contents of any container without ever opening the UI. Perfect for survival
Panadero Repair Stations
A repair station for Minecraft that behaves like an anvil, looks like an anvil, but doesn't need XP. It just wants your diamonds.
Generic's Weaponry
Adds weapons and utilities that can be used for fighting in minecraft.
An Unbelievable Recipe MOD
Can't craft in Survival mode? Want to get bedrock? Wait, there aren't any Endermen anywhere! That's when you should use this mod! With this mod, you can craft 9 types of blocks that you normally can't craft!
OreWeaver
Lightweight ore vein mining plugin for Folia, Paper, and Spigot.
f.FastLoot
Automatically puts broken blocks directly into your inventory with full customization.

Stone's Speed Boots
Adds vanilla-friendly Speed Boots, letting you move faster than ever!