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Forge Mods for Minecraft 1.21

Browse 14,454 free Forge mods for Minecraft 1.21 — popular picks include Let Sleeping Dogs Lie Mod (1.21.5, 1.20.1) – Dogs will be Able to Lie Down After Sitting, Whetstones Mod (1.21.4, 1.20.1) – Repair Gear In-Hand, Redstone Pen Mod (1.21.1, 1.20.1) – Connect Redstone with a Pen.

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Let Sleeping Dogs Lie Mod (1.21.5, 1.20.1) – Dogs will be Able to Lie Down After Sitting
1.21.5forge

Let Sleeping Dogs Lie Mod (1.21.5, 1.20.1) – Dogs will be Able to Lie Down After Sitting

Let Sleeping Dogs Lie Mod is a mod that allows tamed wolves to lie down after being commanded to sit. After a configurable amount of time without their owner nearby, they will randomly shift into a resting position. Once the player approaches again, the dog will eagerly return to a sitting position. Features: Tamed wolves […]

Whetstones Mod (1.21.4, 1.20.1) – Repair Gear In-Hand
1.21.4forge

Whetstones Mod (1.21.4, 1.20.1) – Repair Gear In-Hand

Whetstones Mod introduces whetstone variants into the game. These whetstones allow you to repair gear in your hand. Hold the item to be repaired in your off-hand and a suitable whetstone in your main hand, and right-click to repair the gear. Features: New item – Whetstones. Comes in six variants. Easy to understand tooltips for […]

Redstone Pen Mod (1.21.1, 1.20.1) – Connect Redstone with a Pen
1.21.1forge

Redstone Pen Mod (1.21.1, 1.20.1) – Connect Redstone with a Pen

Redstone Pen Mod is a mod that allows us to enjoy Redstone in a more flexible way. With this mod, we can create circuits with complex functions while keeping the systems simple. It saves us time and makes things more convenient. With this mod installed, we can place Redstone on walls and ceilings. We can […]

The Undead Revamped Mod (1.21.1, 1.20.1) – Exploit Weaknesses or Run
1.21.1forge

The Undead Revamped Mod (1.21.1, 1.20.1) – Exploit Weaknesses or Run

The Undead Revamped Mod adds many new types of undead monsters to your world, mostly zombies. This makes the game much more challenging, sometimes forcing you to run away instead of fighting. These new mobs are scary and have special skills like exploding or ramming into you. But don't worry, each new zombie has a […]

Armor Plus Mod (1.21.1, 1.20.1) – New Armor Sets Made from New Materials
1.21.1forge

Armor Plus Mod (1.21.1, 1.20.1) – New Armor Sets Made from New Materials

Armor Plus Mod is a mod that gives us the ability to craft new sets of weapons, tools, and armor pieces using existing mineral resources in the game-materials that, by default, cannot be used to make character equipment. With this mod, we can use materials such as Redstone, Lapis Lazuli, Obsidian, and Emerald, among others, […]

Dylanjkl's True Darkness Mod (1.21.5, 1.20.1) – In The Dark Of Night, Unveiling The True Depths Of Minecraft's Shadows
1.21.5forge

Dylanjkl's True Darkness Mod (1.21.5, 1.20.1) – In The Dark Of Night, Unveiling The True Depths Of Minecraft's Shadows

Dylanjkl's True Darkness Mod caters to players seeking a more immersive and challenging gameplay experience in Minecraft. By enhancing darkness levels beyond the default moody brightness, this mod plunges players into an environment where moonless nights and unlit caverns are genuinely pitch black, requiring them to rely on alternative light sources for navigation and survival. […]

V-Tweaks Mod (1.21.1, 1.20.1) – A Collection of Enhancements
1.21.1forge

V-Tweaks Mod (1.21.1, 1.20.1) – A Collection of Enhancements

V-Tweaks Mod is a quality-of-life mod for Minecraft that introduces new mechanics and tweaks without adding new items, resources, or altering the core composition of the game. It provides various improvements, making gameplay more efficient and immersive while allowing players to configure or disable tweaks as needed. Features: Feather Collection – Right-clicking a chicken with […]

Tslat Effects Lib Mod (1.21.5, 1.20.1) – Advanced Effect Handling
1.21.5forge

Tslat Effects Lib Mod (1.21.5, 1.20.1) – Advanced Effect Handling

Tslat Effects Lib Mod is a library mod that provides shared code and effect-handling systems for other mods, particularly those requiring advanced particle effects, visual rendering, and status effects. It’s designed as a backend dependency, not meant for standalone use, and is commonly used by mods in the Tslat ecosystem. Features: Adds support for custom […]

Deep Aether Mod (1.21.1, 1.20.1) – Lots of New Features to Aether
1.21.1forge

Deep Aether Mod (1.21.1, 1.20.1) – Lots of New Features to Aether

Deep Aether Mod is an addon for the Aether Mod, it aims to add lots of new features to give players a chance to venture deeper into the Aether dimension, while also maintaining its original style. Extra content includes new blocks, items, plants, biomes, trees, mobs, and more. Features: New Biomes: Aerglow Forest Blue Aerglow […]

Dramatic Doors Mod (1.21.1, 1.20.1) – Tall 3×1 Doors
1.21.1forge

Dramatic Doors Mod (1.21.1, 1.20.1) – Tall 3×1 Doors

Dramatic Doors Mod adds tall doors to Minecraft, standing three blocks high instead of the usual two. They’re perfect for decoration-because what kind of castle has ordinary doors? Now, players can create grander and more majestic buildings. All standard door types can now be crafted in their taller versions, making this a feature that was […]

Cat Jammies Mod (1.21.1, 1.20.1) – Cats Do Be Jamming to Music
1.21.1forge

Cat Jammies Mod (1.21.1, 1.20.1) – Cats Do Be Jamming to Music

Cat Jammies Mod is a mod that makes cats jam to music played in nearby jukeboxes. The more music there is the more jamming they do. Screenshots: Cat Jammies Mod Download Links For Minecraft 1.16.5 Forge version: Download from Server 1 For Minecraft 1.18.2 Forge version: Download from Server 1 For Minecraft 1.19.2 Forge version: […]

Snowy Spirit Mod (1.21.1, 1.20.1) – Winter Themed for Minecraft
1.21.1forge

Snowy Spirit Mod (1.21.1, 1.20.1) – Winter Themed for Minecraft

Snowy Spirit Mod is a mod that adds holiday-themed decorative blocks and items to enrich your builds and bring Christmas spirit to your worlds. Features: Players can now travel across the world using sleds and decorate their homes with festive ornaments. Interestingly, villagers do the same, so villages will have a winter-holiday makeover! Sleds are […]

Labelling Containers Mod (1.21.5, 1.20.1) – Set Icons and Label Chests
1.21.5forge

Labelling Containers Mod (1.21.5, 1.20.1) – Set Icons and Label Chests

Labelling Containers Mod is a Minecraft mod that makes easy labelling chests, shulker boxes, barrels and other containers without the use of signs. Screenshots: How to use: This mod adds a Label printer which is an item that can set a label and an icon to a container. Printing labels: To use the Label Printer, […]

Cobblemon Knowlogy Mod (1.21.1) – Get Cobblemon Info in Book o' Knowlogy
1.21.1fabric

Cobblemon Knowlogy Mod (1.21.1) – Get Cobblemon Info in Book o' Knowlogy

Cobblemon Knowlogy Mod is an addon created for the Knowlogy mod. Its main function is to add information about Cobblemon directly into the Book o' Knowlogy item, sourcing details from the official Cobblemon Wiki. It features custom components to improve visualization of details like Pokémon drops and fossil resurrections, and includes an optional resource pack […]

Dirt Tools And Armor Mod (1.21.1, 1.20.6) – From Dirt To Diamonds
1.21.1forge

Dirt Tools And Armor Mod (1.21.1, 1.20.6) – From Dirt To Diamonds

Dirt Tools And Armor Mod introduces a full set of tools and armor crafted from dirt blocks, offering diamond-level stats with a humorous twist. Despite their humble material, these items match the durability and effectiveness of their diamond counterparts. Features: Includes Dirt Sword, Pickaxe, Axe, Shovel, Hoe, Helmet, Chestplate, Leggings, and Boots. Despite being made […]

Simply Backpacks Mod (1.21.1, 1.20.1) – Store Your Things
1.21.1forge

Simply Backpacks Mod (1.21.1, 1.20.1) – Store Your Things

Simply Backpacks Mod is a simple tiered backpack mod, for your item storage needs. Features: 4 Tiers of Backpacks(Common: 18 Slots, Uncommon: 33 Slots, Rare: 66 Slots, Epic: 99 Slots) Optional Baubles support. Openable via hotkey (all versions) Hotkey toggleable item auto-pickup with whitelist/blacklist support. (all versions) Upgradeable via crafting (all versions) Can supply items […]

Withering Heights: Revamped Wither Mod (1.21.1, 1.20.1) – Increased Health and Armor
1.21.1fabric

Withering Heights: Revamped Wither Mod (1.21.1, 1.20.1) – Increased Health and Armor

Withering Heights: Revamped Wither Mod revamps the Wither boss fight, introducing enhancements to its difficulty and engagement. Players will need to adapt to five distinct new attacks and find ways to overcome the Wither's increased defenses. Features: Increased Wither health, armor, and armor toughness. Introduction of five new attack patterns requiring player adaptation. Implementation of […]

CobbleForDays Mod (1.21.4, 1.20.1) – Simple Cobblestone Generators
1.21.4forge

CobbleForDays Mod (1.21.4, 1.20.1) – Simple Cobblestone Generators

CobbleForDays Mod adds a simple cobblestone generator. There are 5 tiers available in case people wish to add multiple versions. This was made mainly as a standalone block to help servers. It's far more performant to have a single ticking TE then it is a bunch and in-world cobble generation. Features: Each tier has settings […]

Resource Explorer Mod (1.21.5, 1.20.1) – Resource Pack Mastery, Navigating Minecraft Assets
1.21.5forge

Resource Explorer Mod (1.21.5, 1.20.1) – Resource Pack Mastery, Navigating Minecraft Assets

Resource Explorer Mod is a versatile Minecraft mod that empowers players to explore, edit, and export all the resources and assets available within the game. Designed with resource-pack makers in mind, it simplifies the process of creating packs and navigating modded asset locations, eliminating the need to open .jar files or manage multiple resource packs […]

Rotten Creatures Mod (1.21.1, 1.20.1) – Rotten Zombies, Unique Mob
1.21.1forge

Rotten Creatures Mod (1.21.1, 1.20.1) – Rotten Zombies, Unique Mob

Rotten Creatures Mod is bringing in a scary, realistic and unique type of zombie. The new zombie collection comes with beautiful texture skin, lifelike movement and behaviour. These creatures aren’t just simple additions to the environment either; they represent a part of their surrounding as well. Some are immune to the sun; some are stronger […]

Byzantine Style Pack Mod (1.21.1, 1.20.1) – From Empire to Minecraft
1.21.1forge

Byzantine Style Pack Mod (1.21.1, 1.20.1) – From Empire to Minecraft

Byzantine Style Pack Mod introduces a new architectural style of Byzantine design. By adding this style pack to Minecolonies, players can construct intricate and visually stunning buildings that reflect the historical and cultural richness of the Byzantine Empire. The buildings included in this pack feature characteristic elements such as domes, arches, and ornate decorations, capturing […]

Full Turtle Armor Mod (1.21.5, 1.20.1) – New Armor with Underwater Benefits
1.21.5forge

Full Turtle Armor Mod (1.21.5, 1.20.1) – New Armor with Underwater Benefits

Full Turtle Armor Mod is a mod that allows us to create a new variant of armor for our character, the turtle shell armor. This armor is crafted, as shown in the image below, solely from turtle shells. Each piece of armor grants extra time to breathe underwater. The turtle shell helmet allows for 10 […]

Builders Crafts & Additions Mod (1.21.1, 1.20.1) – Too Many Decorations
1.21.1forge

Builders Crafts & Additions Mod (1.21.1, 1.20.1) – Too Many Decorations

Builders Crafts & Additions Mod adds many new panels, pillars, storage & furniture to the game. All blocks are vanilla resource pack compatible (all blocks use vanilla textures). Features: Panels (vertical slabs): Every vanilla 1.16 slab has a corresponding panel variant. Can be crafted in the stonecutter (like slabs). Can be crafted in the crafting […]

We Get It You Vape Mod (1.21.1, 1.20.1) – Puff And Play
1.21.1forge

We Get It You Vape Mod (1.21.1, 1.20.1) – Puff And Play

We Get It, You Vape is a lighthearted mod that introduces a vape item into Minecraft. When used, it emits a cloud of vapor in front of the player, adding a humorous touch to the game. Features: Adds a vape item that creates a vapor cloud upon use. Simple functionality for comedic effect. Screenshots: We […]

Create: Let The Adventure Begin Mod (1.21.1, 1.20.1) – Unique Structures
1.21.1fabric

Create: Let The Adventure Begin Mod (1.21.1, 1.20.1) – Unique Structures

Create: Let The Adventure Begin Mod introduces naturally generated structures incorporating Create's functionalities. It enhances world exploration by providing rewarding discoveries related to the Create mechanics. It also serves as an initial guide for utilizing Create mod features through the implementation of various structures. Features: The generation of unique structures that utilize Create mod components. […]

Extra Alchemy Mod (1.21.1, 1.20.1) – Brew Potions for Any Moment
1.21.1forge

Extra Alchemy Mod (1.21.1, 1.20.1) – Brew Potions for Any Moment

Extra Alchemy Mod adds a bunch of new and useful potions to Minecraft's brewing system. You can brew all of these new potions in the regular Brewing Stand using normal vanilla items. Many of them can be improved with redstone or glowstone, just like standard potions. If you don't like a specific potion, you can […]

Simple Spikes Mod (1.21.5, 1.19.2) – Build Traps, Defend Smart
1.21.5forge

Simple Spikes Mod (1.21.5, 1.19.2) – Build Traps, Defend Smart

Simple Spikes Mod adds a wide variety of spike blocks with unique effects and damage types to Minecraft. From wooden to netherite spikes, each type offers different levels of damage, durability, and even special mechanics like bounce or armor penetration. Features: Adds 14+ spike types (wood, stone, metal, slime, etc.) Unique damage mechanics per material. […]

TownTalk Mod (1.21.1, 1.20.1) – Hear Your Workers Chatter
1.21.1forge

TownTalk Mod (1.21.1, 1.20.1) – Hear Your Workers Chatter

TownTalk Mod adds voice lines for the colonists in the MineColonies mod. Instead of being silent, your workers will now talk out loud. You'll hear them give cheerful greetings or make comments about their jobs. This helps make your whole colony feel more alive and full of personality. Features: Adds voice lines to the colonists […]

More Mob Variants Mod (1.21.1, 1.20.1) – A Little More Fresh
1.21.1forge

More Mob Variants Mod (1.21.1, 1.20.1) – A Little More Fresh

More Mob Variants Mod adds new variants to existing mobs. Variants are added through NBT, meaning that they will be persistent across all players. This mod features persistent variant skins for all players, as opposed to client-side reskins that can differ from person to person. As a result, however, this means that this mod must […]

Snow Pig Mod (1.21.4, 1.20.1) – Spooky But Harmless
1.21.4forge

Snow Pig Mod (1.21.4, 1.20.1) – Spooky But Harmless

Snow Pig Mod is a mod that introduces a new animal to our blocky Minecraft worlds-a frozen pig, also known as the snow pig. You can find this chilly creature wandering the coldest biomes in the Overworld. Despite its glowing eyes, which might seem eerie, it’s not a hostile creature. The snow pig is entirely […]

Spoticraft​ Mod (1.21.5, 1.20.1) – Real-Time Music Integration
1.21.5fabric

Spoticraft​ Mod (1.21.5, 1.20.1) – Real-Time Music Integration

Spoticraft Mod directly integrates Spotify into Minecraft. With real-time notifications, you always know which track is playing. Premium users gain even more, with in-game controls to switch songs, adjust volume, or pause playback directly inside Minecraft. Features: Real-time song notifications while playing. Spotify Premium users can control playback in-game. Disables Minecraft’s own music when Spotify […]

Idle Freeze Mod (1.21.5, 1.21) – Pauses Server When No Players Are Online
1.21.5fabric

Idle Freeze Mod (1.21.5, 1.21) – Pauses Server When No Players Are Online

In Minecraft, if a server is online, the activities in the server will continue even if no players are online. For example, the day-night cycle continues even if there are zero players online. The time on the server keeps on going without anyone being online. Idle Freeze Mod fixes this by making it so that […]

Useful Railroads Mod (1.21.1, 1.20.1) – Traveling Faster
1.21.1forge

Useful Railroads Mod (1.21.1, 1.20.1) – Traveling Faster

Useful Railroads Mod is a mod that allows us to craft new rail variants for our railway systems in Minecraft. Currently, the mod lets us create a high-speed rail, a teleportation rail, and a directional rail. Let's see what each one offers. The high-speed rail can transport a minecart at 100 blocks per second. The […]

Savage Ender Dragon Mod (1.21.1, 1.20.1) – Ender Dragon New Power
1.21.1forge

Savage Ender Dragon Mod (1.21.1, 1.20.1) – Ender Dragon New Power

Savage Ender Dragon Mod makes fighting the Ender Dragon more challenging. Now, the difficulty of this battle depends on several factors, and the dragon has learned new attacks, making the fight harder but more exciting. The creator does not reveal all the new battle mechanics, but the dragon's strength and health are influenced by the […]

Thermal Extra Mod (1.21.5, 1.20.1) – Expand Your Thermal Empire
1.21.5forge

Thermal Extra Mod (1.21.5, 1.20.1) – Expand Your Thermal Empire

Thermal Extra Mod expands the Thermal series by adding new content for players to use. This addon introduces new metals, machines, and powerful augments to improve your technology setups. Features: New Metals Adds five new metals: soul infused, shellite, twinite, dragonsteel, and abyssal. Each metal comes in various forms, including molten fluid, ingot, nugget, block, […]

Epic Knight Armors and Weapons Mod (1.21.1, 1.20.1) – Medieval Experience
1.21.1forge

Epic Knight Armors and Weapons Mod (1.21.1, 1.20.1) – Medieval Experience

Epic Knight Armors and Weapons Mod allows for a deeper immersion into the medieval atmosphere by adding a ton of extra armor, weapons, and decorations from across Europe between the 13th and 16th centuries to the original mod. Check here if you are a MCPE/Bedrock player: The Epic Knights Addon Features: 16 Armor Sets: Includes […]