Minecraft Java 1.21 Mods
Browse 247 free mods for Minecraft Java 1.21 — popular picks include OptCarpetAddition, DeleteBats, Progressive Mob Wave Activations - PMWA.
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OptCarpetAddition
An extension mod of fabric-carpet.
DeleteBats
Remove bats from your minecraft server! Supports 1.13.x-1.21 versions.
Progressive Mob Wave Activations - PMWA
Progressive Mob Wave Activations PMWA - Mob spawns enable after a select number of days or after killing a specified mob
Armor Stand Have Hands | ASHH
This datapack will add hands to the armor stand.
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
Safe(ish) Respawn
Prevents players from getting stuck in a death loop by de-spawning hostile mobs when you die.
Universal Blocking
🗸 Ultimate server-side control mod for Minecraft. Block any item, block, craft, or mob spawn using 11 configurable flags, wildcards, and tags. Hide items from Creative tabs and JEI and etc.
Dong Dong's random creation
magic and energy,new ore,new dimension,new tool and weapon type.
Attack indicator
Customizable floating damage indicators for Paper servers. Clearly display damage dealt to mobs with stylish placeholders!
Cobblemon TP-Pastures (No despawn for Pasture Block's)
Cobblemon Pasture Recall/Teleport Change
StackMob Fabric
A mod that allows players to stack massive amounts of mobs into a single entity.
Super Fast Ghasts
Speed and Health Boost for Happy Ghasts
Better Left Click
Allows you to use left click bind like normal but not lose out on the competitive and survival advantage of using a keyboard key.
No Bugs
A mod where the maximum number of bugs are fixed
PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
Mob Lite
It allows you to modify the spawn limit and the spawn limit of each specific entity in real time using commands
Customizable Dragon AI
Useful Datapack to customize the Ender Dragon's AI
Doesn't This Count as Being Burned to Death?│這不算燒死嗎？
Animals killed by Magma Blocks or Campfires will also drop cooked meat.│被岩漿塊或營火燒死的動物也會掉落熟肉。
Minecraft Villager Trade Manager
Complete control over villager trading economics with custom pricing and discount prevention Minecraft Villager Trade Manager is a comprehensive Paper/Spigot plugin that gives server administrators complete control over villager trading economics. Take co
Screw Phantoms
Remove Phantoms from the game completely. No Phantoms.
No More Explosions
🧨 Disable explosions in your world. Configurable!
Enderman Death Silence
Enderman will stop their long scream when they die. Highlighy optimized mod that provides a minor satisfying improvement.
Visually Waxed Golems
Give WAXED Copper Golems a unique texture to differentiate waxed golems from unwaxed ones!
confispawn
The ultimate configure panel for your spawners!
Infinite Restocks│無限補貨
Just like the old version, the number of restocks will not be limited to 2 times.│就像舊版一樣，補貨次數不會限制在2次內。
More Villages Datapack
Adds more villages to the game.
BetterSoundMixer
You can adjust the volume more precisely than with Vanilla.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Stillagers
A datapack which helps with villager lag in trading halls.
LagXpert Free
Modular lag management for every server.
Antideath-Carpet-addition
Antideath-Carpet-addition is a Carpet Mod extension for Fabric Minecraft servers (versions 1.21.x - 26.2) designed to enhance and optimize the game experience. It adds a suite of new loggers for server monitoring and game rules for survival, optimizatio
Ultra Chunk Collector
⚡ The Ultimate Chunk Hopper - Instant Item Collection & Stacker Friendly! ⚡
Scoreboard Health Indicators
Displays scoreboard-based health values as clean, visible health bars above players and entities, even when internal health is hidden.
Effect Sounds│效果音效
Special sound effects will be produced when the effect is obtained.│當獲得狀態效果時會播放特殊音效。
HungerGameSSS
HungerGameSSS is a high-performance Hunger Games plugin featuring unique Legendary Weapons with special abilities, dynamic gameplay systems, and full arena customization — built for competitive PvP servers.
Ban bat
Do you hate these annoying little pests? This mod/datapack can make them disappear!