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Forge Mods for Minecraft 1.21

Browse 2,512 free Forge mods for Minecraft 1.21 — popular picks include Fancy Clear Mod (1.21.5, 1.20.1) – Optimize Your Server, Maintain Performance, Better Creeper Mod (1.21.5, 1.20.1) – Quality-Of-Life Creeper Enhancements, Health & Damage HUD Mod (1.21.1, 1.21) – Displays Entity Health.

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Fancy Clear Mod (1.21.5, 1.20.1) – Optimize Your Server, Maintain Performance
1.21.5forge

Fancy Clear Mod (1.21.5, 1.20.1) – Optimize Your Server, Maintain Performance

Fancy Clear Mod helps clean up entities (like mobs and items) in your game to improve performance by preventing excessive numbers from causing lag. It includes features like automatic cleanup, configurable settings, and support for multiple languages. Features: Monitors and clears excessive numbers of creatures or items to prevent TPS decreases. Customizable blacklist allows exemption […]

Better Creeper Mod (1.21.5, 1.20.1) – Quality-Of-Life Creeper Enhancements
1.21.5forge

Better Creeper Mod (1.21.5, 1.20.1) – Quality-Of-Life Creeper Enhancements

The creeper is arguably the most recognizable mob in Minecraft. The creeper face is used in many different places, including the Minecraft icon at some point. The creeper is a simple mob, and has no special attacks. When it detects a player, it moves closer and just explodes, killing the player and itself in the […]

Health & Damage HUD Mod (1.21.1, 1.21) – Displays Entity Health
1.21.1fabric

Health & Damage HUD Mod (1.21.1, 1.21) – Displays Entity Health

Health & Damage HUD Mod adds a simple way to determine the health of a mob. With this mod installed, all entities will have a number over their head indicating their health in [remaining_health:maximum_health] format. When you hit a mob with this mod installed, there will be numbers popping up to indicate the health that […]

Mob Grinding Utils Mod (1.21.1, 1.20.1) – Automate Mob and XP Farms
1.21.1forge

Mob Grinding Utils Mod (1.21.1, 1.20.1) – Automate Mob and XP Farms

For Minecraft 26.1.2+ We've developed a brand-new version of Mob Grinding Utils called Mob Grinding Utils 9minecraft Mod. This new build comes with many new features, major improvements, and continuous updates for the latest Minecraft versions as fast as possible. Download the new version here: https://www.9minecraft.net/mob-grinding-utils-9minecraft-mod/ Mob Grinding Utils Mod adds a collection of tools […]

Despawn Tweaks Mod (1.21.1, 1.20.1) – Smarter Despawning
1.21.1fabric

Despawn Tweaks Mod (1.21.1, 1.20.1) – Smarter Despawning

Despawn Tweaks Mod fixes cases where mobs will be prevented from despawning. Features: Allows mobs that pick up items or gear to despawn naturally. Drops held loot properly when mobs despawn. Allows mobs that spawn from spawners to bypass this rule, optionally only in specific structures. Improves performance on both dedicated servers and in singleplayer. […]

In Control Mod (1.21.1, 1.20.1) – Be In Control of Mob Spawns
1.21.1forge

In Control Mod (1.21.1, 1.20.1) – Be In Control of Mob Spawns

In Control Mod makes you in control of mob spawning. It features two kinds of rule files. One is for blocking spawns of certain mobs under certain conditions (conditions like the current weather, time of the day, biome, block, light level, mod, minimum height, distance to spawn, …) and it also allows you to alter […]

Horses Stay Still! Mod (1.21.4, 1.21.1) – Horses No Longer Wander Away
1.21.4fabric

Horses Stay Still! Mod (1.21.4, 1.21.1) – Horses No Longer Wander Away

Unlike most other tameable mobs in the game, horses have a habit of straying away from the player. You could leave your horse at a location and when you return after a few minutes, the horse will have wandered far away. This is very inconvenient. Horses Stay Still! Mod is here to change that. This […]

Unseen World Mod (1.21.1, 1.20.1) – Explore A Shadowy World
1.21.1forge

Unseen World Mod (1.21.1, 1.20.1) – Explore A Shadowy World

Unseen World Mod will invite you to begin exploring a new, previously uncharted dimension. You will embark on an adventure where you find yourself in a dark and gloomy world filled with monsters, resources, structures, and bosses. Features: New Dimension: Explore a shadowy world where the sun never rises, and water is dark and hazardous. […]

Mob Blocker Mod (1.21.4, 1.20.1) – Safe in the First Night
1.21.4forge

Mob Blocker Mod (1.21.4, 1.20.1) – Safe in the First Night

Mob Blocker Mod adds a mob-blocking block: the Chunk Protector. This block will, for 3 (configurable) days, protect the entire chunk it is placed in from all types of hostile mobs. Upon first entering a world, each player is gifted one of these blocks to use. It's recommended that they use it to assemble shelter […]

Vanilla Fireflies Mod (1.21.4, 1.20.6) – A Glow Of Nature
1.21.4fabric

Vanilla Fireflies Mod (1.21.4, 1.20.6) – A Glow Of Nature

Vanilla Fireflies Mod introduces fireflies to your world and the atmosphere with these glowing, ambient creatures. Features: Fireflies emit a soft, flickering light, adding a cozy aesthetic to the game. These tiny creatures appear in natural settings, enhancing the ambiance during the night. Designed to blend seamlessly into the vanilla Minecraft experience, adding depth to […]

Useful Snowball Mod (1.21.4, 1.20.1) – Snowballs Can Slow Down Mobs
1.21.4fabric

Useful Snowball Mod (1.21.4, 1.20.1) – Snowballs Can Slow Down Mobs

Snowballs in Minecraft fall into the list of projectiles and can be thrown by players. But the ability for snowballs to be thrown does not make it very useful. The damage dealt by them is very low, which makes them unsuitable in combat situations. Useful Snowball Mod is here to change that. This mod makes […]

ButcherCraft Mod (1.21.1, 1.20.1) – Turn Your Farm Into a Butchery
1.21.1forge

ButcherCraft Mod (1.21.1, 1.20.1) – Turn Your Farm Into a Butchery

ButcherCraft Mod introduces a more detailed way to get meat from animals. Instead of getting just a few items, you can now make sure no part of the animal goes to waste. The mod adds tools like meathooks to hang carcasses and special knives to cut them up. This process gives you many new types […]

CoffeeG's Colorful World Mod (1.21.4, 1.20.1) – jeb_ Nametag For More Mobs
1.21.4fabric

CoffeeG's Colorful World Mod (1.21.4, 1.20.1) – jeb_ Nametag For More Mobs

Naming a sheep “jeb_” using a nametag is an easter egg that has been in the game for a very long time. A sheep named “jeb_” will be a rainbow sheep who keeps on changing colors continuously. Unfortunately, if you try naming other mobs “jeb_”, the same effect will not occur. CoffeeG's Colorful World Mod […]

METABYTE Slime Chunk Finder Mod (1.21.4, 1.20.1) – Helps Locate Slime Chunks
1.21.4forge

METABYTE Slime Chunk Finder Mod (1.21.4, 1.20.1) – Helps Locate Slime Chunks

Locating slime chunks in Minecraft can sometimes be a headache. Unless with the help of an external tool, the only way to locate slime chunks in your world is by trial and error. You check the mob spawning in different chunks before you spot a slime mob spawning in one. METABYTE Slime Chunk Finder Mod […]

Big Cats and Rabbits Mod (1.21.4, 1.21) – Scales Up Cats & Rabbits
1.21.4fabric

Big Cats and Rabbits Mod (1.21.4, 1.21) – Scales Up Cats & Rabbits

Cats and rabbits are amongst the cutest mobs in the game. But their small size makes it difficult for players to right click on them with food to feed them. Big Cats and Rabbits Mod, as the name suggests, makes both of these mobs bigger. Compared to the vanilla variants, cats and rabbits are now […]

Cat Loaf Mod (1.21.4, 1.20.1) – Tamed Cats Cuddle Up Into Loafs
1.21.4forge

Cat Loaf Mod (1.21.4, 1.20.1) – Tamed Cats Cuddle Up Into Loafs

If you are a cat lover, then Cat Loaf Mod is a must have. This mod introduces a tiny little detail that will make Minecraft cats much cuter. If you have had a pet cat in real life, you must have noticed how these cute little creatures sometimes tuck in their legs and lay on […]

Jmods's Butchery Mod (1.21.1, 1.20.1) – Harvesting Mobs and Animals
1.21.1forge

Jmods's Butchery Mod (1.21.1, 1.20.1) – Harvesting Mobs and Animals

Jmods's Butchery Mod enhances the experience of harvesting mobs and animals. Instead of just killing mobs for loot, this mod introduces a more immersive process where you can use a Butcher's Knife to obtain their corpses. From there, you can engage in various butchering activities like draining blood, skinning, and cutting up the corpses to […]

Entity Pin Cushions Mod (1.21.4, 1.21.1) – Shows Hit Arrows On Mobs
1.21.4forge

Entity Pin Cushions Mod (1.21.4, 1.21.1) – Shows Hit Arrows On Mobs

In the vanilla game, when you shoot a player with an arrow, the arrow appears pierced onto the body of the player. This also applies to bee stingers. The stung player will have the stinger attached onto their bodies for a while. But when the same happens to a mob, this is not the case. […]

Butchery Mod (1.21.4, 1.20.1) – An Immersive Way of Harvesting Mobs
1.21.4forge

Butchery Mod (1.21.4, 1.20.1) – An Immersive Way of Harvesting Mobs

Butchery Mod is a Minecraft mod that makes harvesting mobs and animals much much more immersive and fun. Whilst simply killing mobs is still an option with this mod installed, you have the added option of kill a mob with the brand new Butcher's Knife. Killing a mob with the butchers knife will cause the […]

Knowlogy Book Mod (1.21.4, 1.21.1) – Expandable Wiki-Like book
1.21.4fabric

Knowlogy Book Mod (1.21.4, 1.21.1) – Expandable Wiki-Like book

At certain instances in your game, you might want to refer to the Minecraft wiki to gather some information. This might be some sort of crafting recipe, mob information, etc. But exiting the game and opening your browser to refer to the wiki can sometimes be an inconvenience. Knowlogy Book Mod is here with the […]

Divine RPG Mod (1.21.1, 1.20.1) – Eight New Realms to Conquer
1.21.1forge

Divine RPG Mod (1.21.1, 1.20.1) – Eight New Realms to Conquer

Divine RPG Mod transforms Minecraft into a massive RPG adventure. This mod adds eight new dimensions to explore, each with its own secrets and challenges. You will encounter over 115 new mobs and powerful bosses to battle. It also includes hundreds of new items, weapons, armor sets, and decorative blocks to discover and use. Features: […]

Pale Garden and Creaking Mod (1.21.1, 1.20.1) – Screeper from 1.22 Update
1.21.1forge

Pale Garden and Creaking Mod (1.21.1, 1.20.1) – Screeper from 1.22 Update

Pale Garden and Creaking Mod adds a new monster to Minecraft, recently announced by the game developers – the Screeper and its biome, the Pale Garden. The Screeper is a hostile and rather creepy mob that spawns in the new biome, which looks gloomy due to its tones. If you need a scary mob for […]

No Superflat Slimes Mod (1.21.3, 1.20.6) – Slimes No Longer Spawn In Superflat Worlds
1.21.3fabric

No Superflat Slimes Mod (1.21.3, 1.20.6) – Slimes No Longer Spawn In Superflat Worlds

If you have played on a superflat world in Minecraft, you would know that the world would be filled with a lot of slime mobs. This is always the case when you generate a superflat world. No Superflat Slimes Mod is here to change that. As the name suggests, this mod makes it so that […]

Bovines and Buttercups Mod (1.21.4, 1.20.1) – Mooblooms and Other
1.21.4forge

Bovines and Buttercups Mod (1.21.4, 1.20.1) – Mooblooms and Other

Bovines and Buttercups Mod adds one of the losing mob vote mobs from 2020, the Moobloom. The mod implements 9 types of Mooblooms by default, with two of these naturally spawning in Flower Forests and a majority of the others being found through breeding your flowery bovines. The mooblooms have two new items associated with […]

Dungeons and Taverns Desert Temple Replacement Mod (1.21.8, 1.21.1)
1.21.8forge

Dungeons and Taverns Desert Temple Replacement Mod (1.21.8, 1.21.1)

Dungeons and Taverns Desert Temple Replacement Mod changes the look of desert temples in the game. Giant Desert Ruins, filled with sand, suspicious sand, graves, TNT traps, hidden passages, and mobs, replace the usual desert temples. A custom desert village with unique houses and workstations surrounds these ruins. Desert Ruins can be found using villager […]

Diamond Piglins Mod (1.21.1, 1.21) – New Mob That Drop Unbreakable Gear
1.21.1fabric

Diamond Piglins Mod (1.21.1, 1.21) – New Mob That Drop Unbreakable Gear

Diamond Piglins Mod introduces a new piglin variant into the game. This new piglin, called the Diamond Piglin, spawns in place of regular piglins wearing a piece of diamond armor alongside other gold and iron armor pieces. This piglin, upon being killed, will drop a piece of unbreakable diamond armor that has infinite durability. The […]

Mob Wrangler Mod (1.21.4, 1.21) – Ride More Mobs!
1.21.4fabric

Mob Wrangler Mod (1.21.4, 1.21) – Ride More Mobs!

The vanilla game allows you to ride certain mobs like horses, donkeys and pigs. These mobs also constitute some of the fastest travel methods in the game. Mob Wrangler Mod is here to expand your ability to ride mobs further onto more mobs. With this mod installed, you will be able to ride mobs like ravagers, […]

Knight Quest Mod (1.21.1, 1.20.1) – Quests, Adventures, Rewards
1.21.1forge

Knight Quest Mod (1.21.1, 1.20.1) – Quests, Adventures, Rewards

Knight Quest Mod is a mod that adds over 30 armor sets, each with passive abilities, hostile mobs with unique skills, new weapons, tameable mobs, a boss with 3 phases, and much more. The mod revolves around a block called the Great Chalice, which must be filled with Great Essence (crafted by combining 4 Small […]

Fox's Handheld Cannon Mod (1.21.4, 1.20.1) – A Fun Mix Of Mobility And Explosion
1.21.4forge

Fox's Handheld Cannon Mod (1.21.4, 1.20.1) – A Fun Mix Of Mobility And Explosion

Fox's Handheld Cannon Mod introduces a new item that allows players to perform rocket jumps and deal explosive damage in Minecraft. Each ammo type provides a different effect: gunpowder launches you backward, TNT sends explosives flying, and fire charges launch explosive fireballs. Features: Rocket Jump Mechanic: Launch yourself into the air using gunpowder, great for […]

Desert Scourge Mod (1.21.1, 1.20.6) – New Desert Boss & More!
1.21.1fabric

Desert Scourge Mod (1.21.1, 1.20.6) – New Desert Boss & More!

Minecraft’s desert biomes are very bland and do not have much detail to them. Desert Scourge Mod is here to make travelling through the deserts in Minecraft a lot more intense. The mod adds a new boss mob to desert biomes – The Desert Scourge. This new boss is a gigantic snake-like creature which swims […]

MedievalCraft Mod (1.21.4, 1.20.1) – Armor, Mobs, Structures
1.21.4forge

MedievalCraft Mod (1.21.4, 1.20.1) – Armor, Mobs, Structures

MedievalCraft Mod transforms the peaceful world of Minecraft into a battlefield. Upon world creation, players will soon realize that things are not the same, as three medieval factions were added. Furthermore, they all have different beliefs and will be hostile toward one another. Conflict will happen during the factions' encounters. A battle will blow out […]

FNAFA Mod (1.21.4, 1.20.1) – The World of Five Nights at Freddy's
1.21.4forge

FNAFA Mod (1.21.4, 1.20.1) – The World of Five Nights at Freddy's

FNAFA Mod brings the world of Five Nights at Freddy's into Minecraft, adding many collections of blocks, items, mobs, biomes, and dimensions inspired by the series. Features: Blocks: Over 100 unique blocks, including FNAF-themed walls, tiles, and decorations. Special interactive blocks like the Token Creator, Puppet Box, and Nineteen Eighty Five Portal Block. Custom materials […]

There's Something in The Caves Mod (1.21.1, 1.20.1) – The Unknown Mob
1.21.1forge

There's Something in The Caves Mod (1.21.1, 1.20.1) – The Unknown Mob

There's Something in The Caves Mod will add a new creepy mob to Minecraft. It will only spawn in lush caves and is named "The Unknown". Its movement is reminiscent of Japanese horror films – sudden and with unnatural poses. He can only be damaged with a healing potion. However, it won’t actively pursue players. […]

Name Tag Mod (1.21.4, 1.21.1) – Craftable Name Tags
1.21.4fabric

Name Tag Mod (1.21.4, 1.21.1) – Craftable Name Tags

Name tags are one of the most useful items in the survival game. By using a name tag, you can give a mob its own unique identity. A named mob will never despawn from your world. Hence, you can use name tags to make specific mobs of your choice immune to despawn. The only drawback […]

Risk of Rain Mod (1.21.1, 1.20.1) – New Hostile Entities
1.21.1forge

Risk of Rain Mod (1.21.1, 1.20.1) – New Hostile Entities

Risk of Rain Mod is a mod that adds content from the universe around the video game Risk of Rain to our Minecraft worlds. Currently, the mod adds some of the creatures from Risk of Rain, as well as some of the items and elements present in this game. With this mod installed, we can […]

Turn Based MC Mod (1.21.3, 1.20.1) – RPG Combat In Minecraft
1.21.3forge

Turn Based MC Mod (1.21.3, 1.20.1) – RPG Combat In Minecraft

Turn Based MC Mod transforms Minecraft combat into a turn-based system inspired by RPGs. When players engage in combat with mobs or other players, the game shifts to a structured turn-based battle, adding a new strategic layer to the traditional gameplay. Features: Introduces turn-based combat for battles with mobs or players. Supports vanilla bows and […]