Neoforge Mods for Minecraft 1.21
Browse 30,283 free Neoforge mods for Minecraft 1.21 — popular picks include Blossoming Season, null.missing.name.error.mod, Lavastone Biome.
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Blossoming Season
Adds 2 new biomes, 3 new flowers, lattices, a new tree and a new potion. Tiny mod, big fun.
null.missing.name.error.mod
A mod that "glitches" the world and the Null blocks have changed the Minecraft world so be safe.

Lavastone Biome
BOOM! Explosion!! Lava!!! Yeaah!!
True-Rails
Turn the original railway into a true transportation system. Pure gameplay mod: train composition, high-speed cruising, curve safety, precise stopping, redstone departure, and intelligent unmanned freight block loading. No new items, blocks, or entities ad
A Winterly Christmas World - WCW
Dive into A Winterly Christmas World, a festive Minecraft modpack that transforms your game into a cozy, snow-filled holiday adventure packed with seasonal builds, decorations, and exploration.
Grafted Weaponry
Craft the remains of your victims into your implements to aid you in battle
Rakuto's Mystical Adventure
Adds abilities, items, mobs and other mystical things to your Minecraft adventure
Villager BOSS MOD
Defeat the Crazy Villager BOSS!
Artificial Netherite Ingot
Add easy-to-make artificial Netherite tools and armor.
plugins+ mod
this mod is a minecraft neoforge mod that adds multiple vanilla+ plugins that allow you to play Minecraft easily and not have to struggle with too many modloaders
Simple Rose Gold
a mod that adds a new ingot ,decoration blocks and a new progression level with rose gold

Astra's Shield Bonuses
Receive buffs depending on the color of the banner on your shield.
Coppercutter
Datapack what allows you create copper bars, doors, trapdoors, lightning rods, chains using stonecutter. Works with all types of oxidized/waxed copper.
World Switcher
Server-side Multiverse-style world manager: switch worlds with /ws, import and manage world saves with /wsc, per-player per-world inventories. Vanilla clients can join - no client install needed.
Goulden's Vanilla Backpack
My Vanilla-Style Backpack. Upgradeable and Dyeable!
Qa Zombie Enhance
A mod that simply enhances vanilla zombies.
Networking
Universal Networking API for multiple MC versions and loaders.
Weights
A simple mod for entities, to have Weight and Mod Weight Library
Pizzamon (Stuffed Crust Pizza Pack)
Custom freeform modpack for singleplayer / small co-operative focused servers with Cobblemon and Create as its keystones
Cold as Ice
Un-meltable ice & snow! Very configurable
UnstableCraft Lite
A minimal version of UnstableCraft, with only performance, essential utilities, and only the mods required to join the server.
Scars of Arcana
Explore what remains of a recovering world and restore magic to it's lands!
The Choppa Age Update
This mod adds Choppas, Chopper Golems, Choppa Chests, and a new Choppa Golem boss to Minecraft. There are new items such as the cleavers, and a new extremely common biome called the wastelands.
Charbon+ et Gaz
A mod that adds new types of coal, gas, hydrocarbons, and industrial machinery.
Hearthvale
A variety kitchen sink modpack designed to allow all kinds of players to enjoy. Explore dimensions, fight bosses, farm all sorts of crops, create automation machines, or transform the world with powerful magic.
fortcraft
this is a simple fortnite mod for your minecraft world that doesnt add too much but enough for you to enjoy!
Unicraft 9: Cobblemon
simple SMP-themed modpack centered around cobblemon!
Free Camera API Tripod
Adding and enabling Free Camera API features that require server interaction
Mar Mar's Enhanced Block Variety
Build more than ever with more variety of stairs, slabs and walls. With Mar Mar's Enhanced Block Variety, you can be as creative as your imagination lets you.
Confluence: Infernum
A major expansion for the Confluence: Otherworld mod, designed to increase the difficulty of the mod's progression.
Cobblemon // Project: Spacetime
A Cobblemon side-mod that adds space-time distortions to Cobblemon, inspired by Pokemon Legends: Arceus.
slip and slide
adds slipery, jumpy, speedy, slow, AND STICKY blocks. MADE IN MCREATOR
Backrooms: Kepler
This adds the backrooms to vanilla Minecraft
CityChan's RNGdle
CityChan's RNGdle rolls your fate once per Minecraft day, applying a set of potion effects that last the full day and cannot be removed. Similar to RNGdle.com.
Cobblemon WITH LYRICS
A simple Cobblemon and Create modpack with a variety of performance, QoL, worldgen, and aesthetic additions
Glow Goo
A throwable glowing goo that creates invisible light sources.