Forge Mods for Minecraft 1.21
Browse 5,332 free Forge mods for Minecraft 1.21 — popular picks include Endless events, Wearable Copper Golems, Hot Redstone Wires.
Updated daily

Endless events
Endless events is a mod for randomly triggering unique events in the game.

Wearable Copper Golems
Makes copper golem blocks equippable on player heads.

Hot Redstone Wires
Wires get hot! Makes redstone dust and blocks painful to step on.

Parasitic Bees
This Bee Variant Spreads like a virus

Compact Items
Compress 64 items into a single compact item to save storage space and more.

Wither Skull Dupe
Wither skulls can be duped just like how armor trims can!

GalaxyByne's Economy
Run your own realistic bank with this server economy datapack!

PixelRealms
A forge 1.21.1 mod called PixelRealms... I stopped with this mod hallway since I will start working on 1.20.1 with more tech renovations and better features.

Atmospheric Re-Entry
A simple mod that adds in atmospheric re-entry

Armor Refit
A Forge mod that enhances armor and tool progression

Resistant Polish
Resistant Polish lets players apply a degradable, configurable explosion-resistance coating to individual blocks, allowing structures to partially survive blasts without becoming permanently indestructible.

Mega-Super-Mod
This is mega, What does it mean, it means that this mega mod has a car coming soon - and much more, as well as an admin panel.
Fishing Loot Tweaks
Tweaked fishing loot tables for various styles of SMPs & events.

Flaming Snowballs
Makes snowballs turn into small fireballs when on fire. Works with flame enchantment.

Auto Replanting
Automatically replants crops and saplings when harvested.

Glowing Stands
Make invisible armor stands temporarily visible

Scrub Life Helper
A server-side mod that adds support for a life system based off of Grian's Last Life series.

Incensed
Turn torches, candles, lanterns and campfires into effect incenses.

Stealth Mechanics
This datapack allows you to place & configure rotating projectors, with custom actions when a player get spotted by the projector!

dirt_worlds
Find a dirt maked dimension....

FirstJoinKit
Grants new players a full set of iron tools and a sword for a better start.

Mafia Mod
Role-playing detective event "Mafia Has No Place Here"

Configory
Configory is a lightweight configuration library for Minecraft mods. Define each value once - with its type, default, and validation rules - then read and write it with full type safety, dot-notation paths, and JSON-backed, per-mod config files.

llama.jar
Local AI inference in Minecraft based on llama.cpp

Multi Biomes Compatibility
You don't know which world gen datapack to use? With this datapack, you can use several biomes datapack in a single world, making most of the biomes datapacks (up to 8) compatible

Easy Custom Craft
A Minecraft Forge mod that lets admins create their own recipes in-game — no files, no JSON. Recipes are stored per world/server and applied instantly.

AntiEnderdragonRespawn
A simple datapack / mod that prevents one from being able to respawn the Ender Dragon

Chest Furnace
its so fast that the coal is shocked.

Sloths Display Entity Editor
Create, modify, and delete Block and Item displays, even in survival!
Hutter's Decors
A decor mod that makes minecraft builds more exciting

Teleporting Ender Chests
Makes ender chests teleport when you aren't using silk touch

Pinecones & Acorns
Forest foraging: jams, resin, Forest Forager villager, throwable weapons, and Forest Wreath. By tototara Studio.

Stellar Nullius
Interstellar travel in style
![Garfeldi [Cobblemon]](https://cdn.modrinth.com/data/jaBKzoE6/72fd56238d023caed0a94c61dc299c82cd04c602.png)
Garfeldi [Cobblemon]
Back in 2024, I made an April Fools' addon for Cobblemon just called "Garfeldi", ironically posted to the Cobblemon server on April 2nd. I found the files, like, 10 minutes ago, made minimal changes, and decided to post it to Modrinth.

CraftablesZ
Expands your world with 6 recipes for uncraftable items.

BinSlot
This mod adds a trash can slot to your inventory, allowing you to quickly and safely dispose of unwanted items. Type "/trash" in chat to open the new inventory with the new bin can slot.