Minecraft Java 1.21 Mods
Browse 1,408 free mods for Minecraft Java 1.21 — popular picks include Shulker Expand, LBSpawners, KeepInvStick.
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Shulker Expand
Shulker Expand expands shulker inventories to 6 rows
LBSpawners
Advanced stacked spawners
KeepInvStick
One-time item to keep inventory safe.
Multiple Lives Plugin
Multiple Lives Plugin with optional Combat System(Optional).
no offhand updated
An updated and polished version of Battt's datapack to remove the offhand.
Frosty's Sorting Depot
Mechanical item sorting that anyone can set up in five minutes. No power. No pipes. No fuss.
Hadean Depths
Adds 50+ new fish and completely reworks fishing progression!
Transformers: Fall of Cybertron
[DEMO] This project brings features and items from the game Transformers: fall of cybertron to Minecraft. I plan to update this project frequently.
ShulkerPicker
Middle click Get the block Even if its buried inside a shulker box
Unmount
Automatically break your Minecart on dismount! Quality of life addition for survival servers to clean up railways.
Farm To Storage
A powerful item transportation mod that beams items wirelessly across any distance. Features a channel system, persistent storage, and a 10x speed boost for efficient farm automation.
Delivery Rocket Mod
This mod adds rockets, which deliver items!
RefreshLoot
A plugin for refreshing world contents item一个用于刷新世界内容器物品的插件
Hot Deposit
Quickly deposit matching items from your inventory into nearby containers with a single keypress.
LazyMC Double Ender Chest
Doubles every player's ender chest from 27 to 54 slots.
CompressedChest
The return of the legendary chest from Avaritia Addon as an independent mod for new versions! :3
KeepInventoryElse
A keepinventory styled mod where your level decides if you get your items back.
AquaBreeder
AquaBreeder expands Minecraft fishing with custom fish, rod progression, breeding, FishDex, storage, aquariums, and a selling system.
Hexaitem
Makes the item counts hexadecimal
MassRenameGUI
Plugin that adds a GUI to rename multiple Stacks of Items or unstackable Items at once, requiring only an already renamed item as a template. Useful for mass-renaming Shulkers for example.
SunIslandArrowAddon
Custom Arrow and Quiver plugin!
Colorful Bottles
Decorate your storage with Colorful Bottles!
Pockets Glore!
This mod adds more storage to the player by clicking G for the first pocket, and H for the second! Idea from reddit and the craftmine april fools update.
Easy Stairs
This mod replaces vanilla stairs crafting with cheaper one
Wände
An unofficial fan plugin based on the YouTube PvP project Minecraft Walls.
UltimateShulker
Open Shulker Boxes instantly from your hand! A lightweight, fully configurable, and exploit-free solution for modern survival servers.
世界存档优化器(自动异步保存)
世界存档优化器，可以自动保存您的服务器世界，采用异步保存。World Archive Optimizer, can automatically save your server world using asynchronous saving. Bukkit 1.21
NoPunch
Blocks the Punch enchantment on bows.
Balanced Bundles
Changes the default bundle recipe to require two string and six leather, for better early game balancing.
POWERED
Revamps automation. Adds a ton of configurable & polished redstone components, allowing you to do more than ever before.
uclearwastedisposal
一个 Minecraft 1.21.1 NeoForge 科技模组，提供化学品/流体的虚空销毁功能。专为大型 Mekanism 整合包设计，解决工业副产物处理痛点。 A Minecraft 1.21.1 NeoForge tech mod that offers void disposal for chemicals/fluids. Designed for big Mekanism packs, it tackles the headache of dealing with industrial by
FoAutoCollect
Automatic player-owned item and XP collection with safe FoDrops support.
Apple-ied Inventories!
Expand your inventory size with the power of apple slices! yes, literally!
KitChests
This simple plugin adds kit chests to your minecraft server.
Stack Size Modifier
A lightweight Fabric mod that increases the maximum stack size of Ender Pearls, Potions, Buckets, and more to 64
StackMore
StackMore is a Paper plugin that allows players to compress more than 64 blocks into a special oversized stackable item, breaking the vanilla stack limit while preserving visual identity and placement logic.