Minecraft Java 1.21 Mods
Browse 21,790 free mods for Minecraft Java 1.21 — popular picks include Custom Hitboxes, Cobblemon Pasture Collector, Boss Music Mod/Datapack.
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Custom Hitboxes
A complete overhaul of Minecraft's hitboxes
Cobblemon Pasture Collector
Collects items from Pokemon in nearby Pasture Blocks in Cobblemon.
Boss Music Mod/Datapack
This mod adds music that will play during epic frays against both the Wither and the Ender Dragon.
Pick Block Pro
An advanced client side Block, Entity, Component, NBT, Tool and ID picker
Deepslate Tweaks
This mod changes the speed at which you mine Deepslate to that of normal stone. No longer will you be dreading mining in the depths of your world.
Nether Weather
"Nether Weather" is an addition to Minecraft that aims to make the Nether feel more like a real place by introducing 3 new weather types to it. You will now encounter lavafalls, storms and heatblasts (which replace storms in the Nether Wastes).
Custom Mob Spawns
Simple configurable mob spawning.
Rolling Down in the Deep
An addon to Do A Barrel Roll to extend its features to swimming and diving.
Create Aeronautics: Gyro Stabilizers
This mod adds an Gyroscope Stabilizer for the mod Create Aeronautics
Smelting Sand in Blast Furnace
Smelt Sand Faster in the Blast Furnace
Overgrown's Origins: Dietary Delights
A pack that adds compatibility between the Origins mod and a wide variety of food items from other mods.
Cheaper Maps
Craft cheap maps with black dye or an ink sac instead of a compass!
Ragdoll Reactions
Players ragdoll in reaction to the world around them! Crashes, sudden stops, and more!
Photography
Yet another camera mod to take photos of your world!
StructurePack
Datapack adding many new structures
[TACZ] Durability
Adds durability to the Timeless and Classics guns with a jamming and repairing system.
Carpet: NeoForged
Unofficial Carpet Mod port for NeoForge
Custom Guns
A fully customizable datapack & mod for Minecraft 1.20.5+ that features custom guns that fully integrate with the surrounding world. Anyone can make their own gun with a straightforward command setup.
TPA
Adds an easy way for players to teleport to each other!
Vanilla+
New Armor, New Tools, Dyeable Elytra, Dyeable Books, Custom Food, and more. All wrapped up in a Vanilla-style package. Can be used on singleplayer, on Minecraft Realms, and on servers.
LifeSteal FR
Life Steal FR is a simple datapack configurable aiming to add life steal behaviours from the original Lifesteal SMP: https://lifesteal.fandom.com/wiki/Season_1
Create: Creator Sword
Adds more weapon options that combine combat functionality with Create Mod's mechanical features, providing both utility and combat efficiency.
Analog Audio
Bring the warm comfort of analog audio mediums to your world! Integrates with Create Aeronautics, Sable, Voice Chat, and more!
Charta
An extensive card mod for Minecraft. Made for Modfest 1.21
Sturdy Trees
A mod making trees much tougher, with an interesting breaking mechanic.

AnvilCraft
A technology mod centered around anvils
[原石工艺] Primogem Craft
A distinctive Minecraft mod integrated with Genshin Impact and Honkai: Star Rail
NoEmotecraft
Emotecraft fork with 1.21.x update
PMW Extra!
This mod Completely Overhauls Protomanlys weather, adding storm features, quality of life features, and more!
Tough Environment
"One does not simply walk into the mountains and mine iron ore with a stone pickaxe." -Avernite
Village Hero+
Get better gifts from villagers after defeating a raid
PowerGems
A very customisable plugin that adds gems with powerful abilities!
Origins Minus
A redesign of Origins focused on simplicity, fun, and self-expression - not balance.
Vulkan Droid
A performance Vulkan Modpack ready for Android ONLY!
Lampcrafting
Adds many new lamps: lamps with new patterns, shower lamps, colored lamps, large lamps, also lamps with their own mechanics. In addition, achievements are added
Raw Ores Processing
Add furnace/blast furnace recipe for raw ore blocks