Minecraft Java 1.21 Mods
Browse 22,362 free mods for Minecraft Java 1.21 — popular picks include Marker Tower Builder, Cheaper Crafts, Border Expansion.
Step by step: How to install Minecraft Java mods & modpacks
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Marker Tower Builder
Craft enchanted shovels that build 100-block-high marker towers when dropped. Replaces tower-building hassle with effortless animated FUN!!
Cheaper Crafts
Cheaper Golden Apples & Craftable Cobwebs..
Border Expansion
A datapack that slowly expands the World Border whenever players are online, then pauses its expansion when players leave
Craftable Red Sand│可合成紅沙
Added Red Sand recipe.│添加了紅沙配方。
Custom Flammable Blocks
A mod that lets you specify which blocks should be flammable and which shouldn't.

Datapack Cold World
Makes it possible for snow to fall everywhere, in all biomes without changing their basic functions, and also freezes all the water on the surface.
EmakiForge | Blueprint Forging
Blueprint-driven forging where material combinations decide stats and quality rolls with a pity counter.
Happy Ghast but Fast (9x Speed)
This makes the happy ghast faster using Minecraft attributes
Huntr/x Discs
Adds music disc with Huntr/x songs
Clean PVP Mechanics
Tweaks, utility and PVP Based Texture Pack, used for Better experience
Custom Mob Spawns (Renewed!)
Simple configurable mob spawning (1.21.5+). Fork of Custom Mob Spawns (which is a fork of Custom Spawns) that supports 1.21.5 and beyond.
SkLunar
A Skript Addon to interact with Lunar Client.
Forbidden Enchants
Forbidden Enchants is a set of original custom enchants for Paper, designed to feel truly forbidden: many are borderline cheat-powerful, while others are deliberately cursed and punishing. Does not use datapacks!
Lice's No-Cheat TP
A mod that allows you to use /tp without having Cheat Enable.
SleepTimer
Complete time management: time, moon phases, day/night alerts, and more
CustomTime
Customize the day/night cycle through various modes, such as setting specific durations for day and night or syncing in-game time with the real world
More Recipes: Change Saddle
The original "More Recipes" Saddle recipe before 25w20a. Craft a Saddle from 6 Leather & 1 Iron Ingot.
Arcane Hand
Adds a unique multi-tool with a unique enchantment system.
VanishTags
A simple plugin that will hide player nicknames and allow you to display them in various images for other players.
StatsSigns
StatsSigns expands StatsMod to sign displaying
MapBoost
Map update frequency optimization mod — Fabric / NeoForge / Forge
Magic Hud
Adds fully customizable HUD widgets for armor, sprint, potion effects, FPS, ping, and other utilities.
Pokeballs to the Walls
Cobblemon addon that ports Gravelmon Poke Balls and adds orange and purple apricorns without the Gravelmon or GEB dependency.
Water Fix
This mod fixes a longstanding bug (MC-195271), allowing water to render in block_display entities and enderman. It also allows falling blocks to render block entities.
Smooth Flint
A small vanilla-friendly Flint and Steel overhaul with sensible ignite rules and a simple config.
Crave & Feast
Reworks hunger to reward food diversity. Crave one food for double nutrition; overeating reduces gains.
Villagers Drop Bread
This mod makes villagers drop bread!
DisplayEditor
Edit Display Entities, create holograms of blocks of custom size or text with colored background
Rejoin Scheduler (Catporter utilities)
Rejoin Scheduler adds a command that makes you disconnect and automatically reconnect after a specified time.
Ominous Steel
Adds new armors and tools obtained from Ominous Vaults.
Engineer
Engineer datapack 1.20.5 and more is a datapack designed to add new mechanics for automation and mechanics. It adds an automatic block breaker, an end hopper, "block to block" (allows you to transform blocks) and other things.
Terrasect
Carve your world into regions and control terrain, climate, structures, mobs, and loot independently in each one.
UnstableSMP Fanmade Plugin
Custom Death Sound like on the UnstableSMP with more features (Fanmade Plugin).
easy shulker
Adds a shulker box that has 9 slots instead of the normal 27.
DisasterX
DisasterX is a Premium, Highly Configurable Natural Disaster Plugin For Minecraft servers , It introduces 9 Unique, Catastrophic Events To Challenge Players!
LegendaryEvents
This mod adds few event that spawn randomly on your smp!