Minecraft Java 1.21 Mods
Browse 762 free mods for Minecraft Java 1.21 — popular picks include SPK Server Mod Pack, Hoglin Cavalry│疣豬獸騎兵, Acorn's Journey.
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SPK Server Mod Pack
The original power generation-oriented mod pack for players in Saint PeteKun, compiled by Ch1m4.
Hoglin Cavalry│疣豬獸騎兵
Piglins and Hoglins are now allies, and Piglins have a chance to spawn riding Hoglins.│豬布林和疣豬獸現在是盟友，豬布林生成時有概率騎著疣豬獸。
Acorn's Journey
A Vanilla+ Modpack centered around revamping the visuals of the game while adding new mobs and blocks to discover!
CorruptionCraft
A plugin that challenges players. Random events can occur. (no Spoilers!)
AntiFarmReloaded
AntiFarm Reloaded is an anti-farm plugin that blocks and prevents AFK mob farms, villager exploits, and automated resource generation across all major gameplay systems.
PeterSMP
Official Modpack for the PeterSMP
StoneBlade
StoneBlade is a small, focused gameplay tweak that finally gives the stonecutter the respect it deserves. Instead of building elaborate lava blades or awkward kill chambers, you can simply let adult mobs walk over your workshop tools.
my-bot-mod
Carpet-style fake players (bots) for Fabric 1.20-1.20.4 - spawn & control bots, non-blocking A* pathfinding, a Command Baton to send them anywhere, skins, inventory & ender chest access, and bots that persist across restarts.
UltClearLagg
Advanced lag reduction, automatic cleanup systems, mob optimization, TPS monitoring, smart entity management, redstone lag prevention, Bedrock GUI support, and real-time server performance tools.
SilkSpawnerPro
SilkSpawnerPro is a lightweight, high-performance standalone utility designed for servers that need precise control over mob spawners.
Real Fire Resistance│真的抗火
Mobs with the Fire Resistance effect will not catch fire.│生物帶有抗火效果時不會著火。
Better Reimagined
Enjoy this survival experience in an epic and immersive adventure. It introduces new mechanics that enrich gameplay with dynamic combat, while vibrant new biomes and impressive structures encourage exploration with unique and challenging mobs
Ancient Horizons:Legends of the Abyss
Ancient Horizons:Legends of the Abyss is a survival-adventure modpack that expands Minecraft with new dimensions, terrifying monsters, rich farming, and wildlife. Explore, fight, and build in a redefined world.
Auction HouseX
A fast-paced, player-driven auction house built for competitive servers. Buy, sell, and flip items instantly in a clean, high-performance GUI. Designed for Paper servers, this plugin keeps the economy moving and the profits flowing 🔥
DispMC's Optimization
An Optimization Modpack For Mobile Launchers.
Eternal Ocean
An ocean world with creatable ships along with many new fishes and other creatures. Swimming and fishing are overhauled, along with plenty of new structures and biomes to explore.
Competitive Vanilla+
A lightweight Vanilla+ PvP modpack focused on performance, clarity, and competitive gameplay improvements while preserving the vanilla Minecraft feel.
Chaosdrachen
Adds characters from the Chaosdragons.
Ready Crossbow
Make the piglins and pillagers attack you directly. Who goes around with an unloaded crossbow? Any mob that uses a crossbow will just shoot you.
Flying Speed Bonus│飛行速度加成
Speed and Slowness effects affect flying speed.│迅捷與緩速效果會影響飛行速度。
more mobs modpack
Simple modpack that adds more mobs and optimisation mods and few simple fun mods.
Opti Pepo Mobile
A optimized modpack for playing in Zalith launcher
Piglin Growth│豬布林成長
Baby Piglin will grow up.│幼年豬布林會長大。
Godmode- wither rework
This mod entirely reworks the wither boss in minecraft, with custom loot, moveset, etc
RayHeartVision
A high-performance, ray-traced health indicator for players and mobs. Zero lag, 100% accurate. Optimized for 1.21+.
AdvancedAntiGrief
A lightweight simple, folia safe anti grief plugin. Customize any mob, entity grief in the config file
Wilds of Auroria
Cobblemon: Wilds of Auroria is a lightweight modpack that blends Cobblemon—Minecraft’s take on Pokémon—with a vibrant world built for exploration and creativity. Join friends to collect and train creatures, delve into dungeons, and build epic bases, all wh
Anti Trader Despawn
This 1.21.4 Datapack adds a feature in which wandering traders with a NameTag on them DON'T Despawn!
Trail Timer
Reduces the Trial Spawner cooldown from the vanilla 30 minutes to a configurable duration — fully server-side, no client mods required.
Simple Lag Fix
Simple Lag Fix is a lightweight Minecraft plugin that optimizes server performance with auto item clearing, mob limits, and TPS monitoring.
Chill&Stay
This is a modpack for my private smp, includes new building blocks, new foods, mobs some new bosses and enemys, a lot of QoL features, and the necessery optimanizations
Pvp.Optimized
PvpOptimized is a performance-focused modpack designed specifically for competitive Minecraft PvP.
dfl5t
⚔️ My PvP Resource Pack A clean and optimized Minecraft PvP texture pack designed for better performance, clearer visibility, and smooth competitive gameplay. Perfect for Bedwars, Crystal PvP, and general PvP fights.
MythBoundMC
MythBound is a high-fantasy RPG Minecraft modpack built for exploration, progression, and immersive combat. Dive into a world filled with ancient ruins, dangerous dungeons, mythical creatures, powerful magic systems, and de
Arrow Despawner
This is a datapack that reduces the time arrows shot by other mobs are stuck in the ground down to 10 seconds (vanilla is 60)
BMNpcForceReload
Automatically reapplies BetterModel templates to NPC Citizens when the server starts up and at regular intervals to prevent NPCs without templates.