Neoforge Mods for Minecraft 1.21
Browse 297 free Neoforge mods for Minecraft 1.21 — popular picks include Seal's SMP Forever+, AdvancementFireworks, Mars Renaissance.
Updated daily
Seal's SMP Forever+
A Vanilla+ modpack centered around adding new things to key features of the vanilla experience while also expanding that experience to different dimensions and planets. adding new bosses for late game content and items.
AdvancementFireworks
It's a simple mod that only celebrates the player's achievements by launching rockets; nothing out of the ordinary.
Mars Renaissance
The Mars Planet add to Minecraft!

Duststorm
Survive a crash landing on the scorching hot distant planet of Tiziria.
Liminal
This project brings liminal spaces to Minecraft
Cobblemon // Project: Spacetime
A Cobblemon side-mod that adds space-time distortions to Cobblemon, inspired by Pokemon Legends: Arceus.

Planet - Border teleport
Border-teleport mod: teleports entities crossing world borders (±326) to opposite side. Perfect for 1:326 Earth maps. Open-source (remix allowed, but must keep code open).
Create: Celestial Mechanics
Launch yourself into space with the Create mod!
Simple keys
This mod lets you see what keys your pressing like wasd and space bar
Space Junk
My very first mod, testing out all the features of the tool MCreator.
Scarab2233s End Hut
This mod adds a little end hut that will give you gun powder for rockets and make the end not so plane without changing the game completely
RocketORE
This mod adds new "rocket" ores tools and armor. Its my first mod so i hope you enjoy ;)
Structure Moss
A mod to add some utility blocks to help with building/filling spaces.
TheHandOKill
Small mod adds the iconic "space erasure" sound that plays every time you kill a mob with a single hit

The Enderian Crucible
Unleash cosmic power with new End-game tools and armor that surpass Netherite.

Green Space's TNT's
This mod is a TNT mod inspired by a lot of Minecraft modded TNT's. Note: This mod is not on forge yet, I have had some issues logging in so I switched to publishing this mod on Modrinth, sorry! will fix soon! v0.1, 4 TNT's. Bye!
timeturner
add a item that will teleport you to the same world but totaly made of bedrock to have more space and make 2 bases on the same spot.
MagicFactory
Mod adding a new liminal space
Alienated
Adds a whole new planet to explore!
Unslotted
Removes a considerable portion of your inventory slots, turning them into a space you can drag items around freeform instead.

SnurfTech's Rocket Launcher
This mod adds a rocket launcher to Minecraft 1.21.8.
Stackcraft Mod (1.21.11, 1.21.1) – Upgrade Your Inventory Space
Stackcraft Mod increases the maximum item stack limits in Minecraft. Instead of the usual caps (like 64 or 99), items can now stack up to 1000 by default, with proportional scaling for special items like ender pearls. Features: Raises item stack cap to around 1 billion Default stack size for most items increased to 1000 […]
Simple Ender Backpack Mod (1.21.11, 1.21.1) – Backpack Version Of Ender Chests
Ender chests are one of the most useful items in the survival game. If you have access to some obsidian blocks and an eye of ender, you can easily access this storage space from anywhere in your world. You can place items inside an ender chest in your overworld base, and then travel to the […]
Catenary Mod (1.21.11, 1.21.1) – Add Decorative Chains And Ropes
Catenary Mod introduces decorative chains and ropes to Minecraft. Using custom Firework Rocket items, players can place anchor points off the block grid. Features: Adds decorative chains and ropes for building. Use custom Firework Rockets to place off-grid anchor points. Perfect for detailed and creative builds. Screenshots: Catenary Mod Download Links For Minecraft 1.21.11 Forge/Fabric/Quilt/NeoForge […]
Galaxy's Mailboxes Mod (1.21.10, 1.20.1) – New And Easy Mailbox System
Galaxy's Mailboxes Mod introduces a new and simple mailbox system into the game. Using this system, players will be able to transfer items from one location to another without much effort. The mod comes with its own mailboxes, postboxes and an address system. Given below are the instructions on how to use the mod. Screenshots: […]
Brooms Mod (1.21.1, 1.20.1) – Let's Play Quidditch
Brooms Mod adds balanced enchantable brooms to Minecraft. Brooms are simple vehicles to handle. Press space to fly, and when the flight time runs out, you will automatically return to the ground and recharge it, similarly to how Terraria mounts work. But that's not all. If you want to get the most out of your […]
Create Ender Transmission Mod (1.21.1, 1.20.1) – Transmission With No Space Limit
Create Ender Transmission Mod implements stuff that makes distance/dimension doesn't matter for your machines. Energy/Item/Fluid transmission with no space limit. Features: Chunk loader: Loads chunk using kinetic energy. Energy Transmitter: Transfer energy. Item Transmitter: Transfer items. Fluid Transmitter: Transfer fluids. Screenshots: Create Ender Transmission Mod Download Links For Minecraft 1.21.1, 1.21 NeoForge version: Download from […]
Let's Do Furniture Mod (1.21.1, 1.20.1) – A Variety of New Furniture
Let's Do Furniture Mod transforms any space with a wide range of furniture and decoration options. This mod introduces sofas, desks, lamps, a functional fish tank, and even a gramophone for added ambiance. Many furniture pieces offer both decorative appeal and practical functionality. Perfect for enhancing interiors with detailed and interactive elements. Features: A variety […]
Petrol Parts Mod (1.21.1, 1.20.1) – New Create Mod Components
Petrol Parts Mod is an add-on for the Create mod, that introduces some new block mechanisms that can be used in combination with Create machinery. The newly added mechanisms include components like Coaxial Cogwheel, Differential, Double Cardan Shaft, Planetary Gearset, etc. Of these, the Hydraulic Transmission system allows you to easily transport items between different […]
Medieval Siege Machines Mod (1.21.1, 1.20.1) – War Machines
Medieval Siege Machines Mod adds several medieval themed war machines that you can use in your game. The mod also adds several items, like wheels, that are used while crafting these machines. And they come with realistic sounds and animations too. The machines are enormous and will take up a lot of space in your […]
Gliders Mod (1.21.1, 1.20.1) – Early Game Elytra
Gliders Mod adds Gliders – a form of early game elytra that can be crafted from basic materials like wood, iron, gold, diamond, and netherite. These gliders will help you navigate around, explore caves, and prevent falling off cliffs. Simply craft a glider and place it in the torso slot, then press space while falling […]
Turtle Totes Mod (1.21.8) – New Storage Block
In the vanilla game, shulker shells can be used to craft shulker boxes. These shulker boxes will expand your inventory by providing an additional 29 slots of storage space. Turtle Totes Mod is here to make obtaining shulker boxes a lot more easier. With this mod installed, you can use turtle shells to craft a […]
Iron Block Elevator Mod (1.21.4, 1.20.1) – Simple Iron Block Elevators
Iron Block Elevator Mod introduces a simple way of building elevators in Minecraft. With this mod installed, when two iron blocks are placed above one another, with the space between them being five blocks or less, it works as an elevator. Standing on the lower iron block will instantly teleport the player onto the above […]
Auto Elytra Flight Mod (1.21.4, 1.20.1) – Soar Without Rockets
Auto Elytra Flight Mod lets you glide with your Elytra, no fireworks required. By automatically adjusting your pitch mid-flight, it creates a cycle of diving for speed and climbing for altitude, allowing you to stay airborne as long as your Elytra holds up. Features: Press a key (default R) to toggle Auto Flight while gliding […]
Suggestion Provider Fix Mod (1.21.1, 1.20.1) – Enhanced Auto-Completion
Suggestion Provider Fix Mod enhances the command suggestion system in Minecraft by auto-completing resource locations for all mod namespaces. This means that when you start typing a command, the mod will suggest the full resource location, even if it's from a mod and not from the vanilla game. For example, if you want to use […]
Steppy Mod (1.21.5, 1.20.1) – Step Up Instead Of Auto Jump
The auto jump feature allows players to automatically jump over small heights without having to press the spacebar. But the community has mixed opinions on this feature. Most players prefer to keep auto jump disabled and manually perform jump actions using the spacebar. People do not prefer auto jumps mainly because of how slow and […]