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Minecraft Java 1.21 Mods

Browse 109,392 free mods for Minecraft Java 1.21 — popular picks include EntityJS Mod (1.21.1, 1.20.1) – Script Smarter Mobs, Undergarden Mod (1.21.1, 1.20.1) – Mysterious and Dark Subterranean Dimension, Emissives for xali's Enchanted Books Resource Pack (1.21.1, 1.20.1) – Texture Pack.

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EntityJS Mod (1.21.1, 1.20.1) – Script Smarter Mobs
1.21.1

EntityJS Mod (1.21.1, 1.20.1) – Script Smarter Mobs

EntityJS Mod is a powerful addon for KubeJS that enables modders to define and control custom entities using JavaScript. It offers a flexible framework for scripting entity behaviors, attributes, AI, and animations, streamlining the modding process for Minecraft Features: Easily register custom entities and define their attributes and behaviors using JavaScript.​ Modify existing entity methods […]

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Undergarden Mod (1.21.1, 1.20.1) – Mysterious and Dark Subterranean Dimension
1.21.1

Undergarden Mod (1.21.1, 1.20.1) – Mysterious and Dark Subterranean Dimension

Undergarden Mod is a mod that allows us to access a new dimension, consisting of an underground world located beneath the Bedrock layer. This dark dimension is inhabited by new vegetation and monstrous creatures, forming part of a chaotic and mysterious realm. The Undergarden is a dimension that we can explore in search of new […]

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Emissives for xali's Enchanted Books Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Emissives for xali's Enchanted Books Resource Pack (1.21.1, 1.20.1) – Texture Pack

Emissives for xali's Enchanted Books Resource Pack adds a magical glow to the already stunning textures of Xali's Enchanted Books. If you love the charming, detailed designs of the original pack, this glow-up takes it a step further-literally making the enchantments shine. Each book now has emissive properties that give off a soft, radiant light, […]

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Slime Utils Mod (1.21.1, 1.20.6) – Find Slime Chunks & Alter Chunk Generation
1.21.1

Slime Utils Mod (1.21.1, 1.20.6) – Find Slime Chunks & Alter Chunk Generation

Slimes are unique mobs that spawn only under certain conditions. Unless the biome you are in is a swamp biome, slime mobs will only spawn if the chunk is a predetermined slime chunk. Slime Utils Mod is here with some features that will allow you to find slime chunks. This is done using the /slime […]

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Every Compat Mod (1.21.1, 1.20.1) – The Missing Wood Piece for Every Mod
1.21.1

Every Compat Mod (1.21.1, 1.20.1) – The Missing Wood Piece for Every Mod

Every Compat Mod adds compatibility for the wood from popular mods with other popular mods. By installing this mod, you can use furniture or blocks from one mod with wood (textures) from another mod, creating realistic compatibility and offering a wider range of options. A partial list of compatible mods includes: Quark, Farmer's Delight, The […]

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Hallucinate Mod (1.21.1, 1.20.1) – Makes The Warden More Scary!
1.21.1

Hallucinate Mod (1.21.1, 1.20.1) – Makes The Warden More Scary!

The Warden is one of the strongest mobs in the game. But it is not very scary like it should be. Hallucinate Mod is here to make the Warden a much more challenging foe. Unlike in the vanilla game, this mod makes it so that the Warden relentlessly pursues the player, offering a much more […]

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Custom Archeology Mod (1.21.1, 1.21) – Create Custom Dig Sites
1.21.1

Custom Archeology Mod (1.21.1, 1.21) – Create Custom Dig Sites

With the archaeology update, the dig site feature was added. This feature allows you to use the brush tool on certain sand and gravel blocks to carefully unravel hidden loot. But what if you wanted to create your own dig sites. Custom Archeology Mod is here to let you do just that. This mod allows […]

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Textualizer Mod (1.21.4, 1.20.1) – Custom Localization Implementation For Consistency
1.21.4

Textualizer Mod (1.21.4, 1.20.1) – Custom Localization Implementation For Consistency

Minecraft's language management is very buggy. It is also very inconsistent across different game versions. This makes it difficult for developers to create their mods efficiently. Textualizer Mod aims to provide a consistent and reliable way to manage translations in your mods. The library doesn't add anything which would affect performance outside the initial loading […]

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Forest X Reborn Mod (1.21.5, 1.20.1) – Nature Gets A Glow-Up
1.21.5

Forest X Reborn Mod (1.21.5, 1.20.1) – Nature Gets A Glow-Up

Forest X Reborn Mod introduses new life into Minecraft’s natural world. It introduces realistic biomes, exotic trees like mulberry and eucalyptus, new plants, mushrooms, and berries. Players can collect, cook, and even ferment grapes into wine using new tools like the fermentation barrel. Features: Adds new biomes with detailed nature Exotic trees: mulberry, eucalyptus, palm, […]

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Screencapper Mod (1.21.1, 1.20.1) – Better Screenshot Interactions
1.21.1

Screencapper Mod (1.21.1, 1.20.1) – Better Screenshot Interactions

In vanilla Minecraft, in-game screenshots can be taken with the simple press of a keybind. These screenshots are then saved into the screenshots folder in the .minecraft/mods folder on your PC. Furthermore, the clickable link to the screenshot is provided within the game chat itself to open the screenshots folder. This is a very easy […]

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Applied Mekanistics Mod (1.21.1, 1.20.1) – Manage Chemicals with AE2
1.21.1

Applied Mekanistics Mod (1.21.1, 1.20.1) – Manage Chemicals with AE2

Applied Mekanistics Mod connects Mekanism with Applied Energistics 2, letting you manage Mekanism's resources through your AE2 network. This addon integrates the two systems so you can use devices like import buses on chemical tanks and store gasses directly in your ME Drives. Features: Adds support for Mekanism chemicals to existing AE2 devices. Lets you […]

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Craftoria: Emissive Ores Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Craftoria: Emissive Ores Resource Pack (1.21.1, 1.20.1) – Texture Pack

Craftoria: Emissive Ores Resource Pack brings a glowing visual upgrade to ore textures, adding emissive lighting effects that make them stand out beautifully in dark environments. Designed specifically for the Craftoria modpack, it enhances immersion and visibility while mining, especially with shaders or connected textures enabled via ConnectedTexturesMod. The pack supports seven popular mods – […]

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Rainbow Legendaries Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Rainbow Legendaries Resource Pack (1.21.1, 1.20.1) – Texture Pack

Rainbow Legendaries Resource Pack is a vibrant cosmetic addon for Cobblemon Icons that adds eye-catching rainbow outlines to Legendary, Mythical, and Ultra Beast Cobblemon. This colorful touch makes rare Pokémon stand out in a stylish and satisfying way, adding flair to your collection and making legendary encounters feel even more special. The outlines are well-integrated […]

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VillagerQuests Mod (1.21.1, 1.20.1) – Custom Questlines Made Easy
1.21.1

VillagerQuests Mod (1.21.1, 1.20.1) – Custom Questlines Made Easy

VillagerQuests Mod adds a flexible and highly customizable quest system to Minecraft, centered around interactions with villagers. This mod allows server owners and modpack creators to introduce dynamic quests for players, integrating directly with vanilla villagers or custom NPCs. Features: Quests can be assigned to any villager or custom entity, and players can accept them […]

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Better Gamma Mod (1.21.1, 1.20.1) – Better Visibility In The Dark
1.21.1

Better Gamma Mod (1.21.1, 1.20.1) – Better Visibility In The Dark

Traversing through dark caves in Minecraft is a truly terrifying experience. Unless you have a good amount of torches, you will have to walk through the dark. At times, it can be pitch black and you will have to rely on slow movements and sounds for continuing. Better Gamma Mod is here to assist you. […]

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TooltipRareness Mod (1.21.1, 1.20.1) – Highlight Item Rarity
1.21.1

TooltipRareness Mod (1.21.1, 1.20.1) – Highlight Item Rarity

TooltipRareness Mod visually enhances item tooltips by coloring them according to their rarity. It supports both vanilla and modded items, using their registered Rarity to determine the color. Features: Automatically applies color to item names in tooltips based on their assigned rarity (common, uncommon, rare, epic). Works out of the box with any item that uses […]

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Sodium/Embeddium Extras Mod (1.21.5, 1.20.1) – Tweak Graphics for Max FPS
1.21.5

Sodium/Embeddium Extras Mod (1.21.5, 1.20.1) – Tweak Graphics for Max FPS

Sodium/Embeddium Extras Mod adds many new features and customization options to the Sodium and Embeddium mods. It gives you more control to improve your game's performance and change how things look. This mod is an addon, so it requires you to have Sodium or Embeddium installed first. Features: Improves performance by not rendering entities that […]

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Desert Dungeon Mod (1.21.1, 1.20.1) – Adds the Desert Dungeon Structure
1.21.1

Desert Dungeon Mod (1.21.1, 1.20.1) – Adds the Desert Dungeon Structure

Desert Dungeon Mod expands the Dungeonz mod by Globox_Z. It introduces a new dungeon structure, the Desert Dungeon, which generates infrequently within desert biomes. Features: Adds the Desert Dungeon structure. Functions as an addon for the Dungeonz mod. Generates Desert Dungeons in desert biomes. Screenshots: Desert Dungeon Mod Download Links For Minecraft 1.21.1, 1.21 Fabric […]

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CIT Resewn Backwards Compat Mod (1.21.1) – Provides Backwards Compatibility
1.21.1

CIT Resewn Backwards Compat Mod (1.21.1) – Provides Backwards Compatibility

CITResewnBackwardsCompat Mod extends the functionality of CITResewn. This fork enables users to define rules that map NBT data to component displays. It includes specific patches designed to improve compatibility with Hypixel+. For configurations beyond Hypixel+, the mod requires manual editing of the nbttocomponents.properties file to establish global NBT mapping rules. Features: Provides backwards compatibility for […]

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Better Furnaces Reforged Mod (1.21.5, 1.20.1) – Upgradable Furnaces
1.21.5

Better Furnaces Reforged Mod (1.21.5, 1.20.1) – Upgradable Furnaces

Better Furnaces Reforged Mod is a remake of the Better Furnaces mod from Minecraft version 1.7.10. It brings back almost all features from the original mod, with updated textures and modified recipes. The main improvement is that it offers even faster furnaces, making smelting and cooking processes more efficient. In total, this mod adds 6 […]

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Plenty Plates Mod (1.21.5, 1.20.1) – Greatly Customizable Plates
1.21.5

Plenty Plates Mod (1.21.5, 1.20.1) – Greatly Customizable Plates

Plenty Plates Mod adds new types of pressure plates for detecting all sorts of entities. But that's not all. You can greatly configure each plate after placing it, like making it silent or shrouded. Features: All new pressure plates can be placed on all 6 sides of a block, just like buttons! Pressure plates have […]

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It's the Little Things Mod (1.21.1, 1.20.1) – Some Small Features
1.21.1

It's the Little Things Mod (1.21.1, 1.20.1) – Some Small Features

It's the Little Things Mod will add new functionality useful for modpack creators: you will be able to change the game title, select automatic launch of the game in fullscreen mode, change the game icon in the taskbar, and enable a notification mode when using the 32-bit version of Java (for modpacks). Features: Allows you […]

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Pokemans Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Pokemans Resource Pack (1.21.1, 1.20.1) – Texture Pack

Pokemans Resource Pack is an exciting enhancement for the Cobblemon mod, adding fully fleshed-out legendary Pokémon like Kyogre, Groudon, Eternatus, and both forms of Hoopa. These additions are impressively detailed and stay true to the original designs, making legendary encounters feel epic and authentic. The models and textures blend well with Cobblemon’s style, creating a […]

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GregTech Revival Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

GregTech Revival Resource Pack (1.21.1, 1.20.1) – Texture Pack

GregTech Revival Resource Pack aims to offer a significant visual upgrade for both GregTechCEu Modern and GregTech CE Unofficial mods. By boosting the texture resolution to 32×32, it adds a layer of realism and detail that better matches the complex and industrial nature of the mod. Machines, tools, and components look sharper and more defined, […]

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Create UI Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Create UI Resource Pack (1.21.1, 1.20.1) – Texture Pack

Create UI Resource Pack simply brings a beautifully themed interface tailored specifically for the Create mod and its companion modpack, All of Create. With its steampunk-inspired design and clean layout, it enhances the immersive engineering vibe that Create is known for. While it's designed with Create in mind, the UI is versatile enough to be […]

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Jade Addons Mod (1.21.1, 1.20.1) – More Supports for Jade
1.21.1

Jade Addons Mod (1.21.1, 1.20.1) – More Supports for Jade

Jade Addons Mod adds more mod supports for Jade Mod. This is a Client-Only mod. But some features may require Jade and Jade Addons to be installed server-side to activate. Features: Currently supports: Create Accurate contraption ray-casting and show actual block at the contraption Contraption inventory Blaze burner fuel information Crafting blueprint result item Placard […]

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MEGA Cells Mod (1.21.1, 1.20.1) – Never Worry About AE2 Storage Again
1.21.1

MEGA Cells Mod (1.21.1, 1.20.1) – Never Worry About AE2 Storage Again

MEGA Cells Mod adds new, higher tiers of storage for the Applied Energistics 2 mod, with capacities ranging from 1 million to 256 million. This addon provides its own progression path and new components to challenge your existing AE2 setup. It also features a unique visual style with a jet-black color scheme for its parts. […]

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Functional Storage Mod (1.21.1, 1.20.1) – Build a Smarter Warehouse
1.21.1

Functional Storage Mod (1.21.1, 1.20.1) – Build a Smarter Warehouse

Functional Storage Mod offers a new way to organize your items, acting as an alternative to Storage Drawers. It comes with a fresh look and adds several new features to make your storage system even better. Features: Use a Pulling Upgrade to automatically pull items from an adjacent inventory. Add a Pushing Upgrade to push […]

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BlockUI Mod (1.21.1, 1.20.1) – Facilitate Information Displaying
1.21.1

BlockUI Mod (1.21.1, 1.20.1) – Facilitate Information Displaying

BlockUI Mod is a technical mod created to simplify the creation of various interfaces within the game. It can be used by mod authors to make the process of designing interfaces for different blocks or tools easier and faster. For regular players, this mod does not offer any practical benefits and should only be installed […]

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The Conjurer Mod (1.21.4, 1.20.1) – Vindicator Boss
1.21.4

The Conjurer Mod (1.21.4, 1.20.1) – Vindicator Boss

The Conjurer Mod is a mod that adds a new structure to terrain generation: the theater. This theater will naturally generate in the Roofed Forest biome, and inside it, you'll only find hostile entities. Specifically, what you'll encounter here are Illagers. This structure is similar to Illager mansions. The theaters consist of several rooms, and […]

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Wanted Mod (1.21.1, 1.20.4) – Manhunt And Rewards
1.21.1

Wanted Mod (1.21.1, 1.20.4) – Manhunt And Rewards

Wanted Mod introduces a new manhunt system into the game. With this mod installed, a new target will be assigned to all players almost everyday. The assigning process happens as an overlay that appears on the screens of all online players. The overlay basically gives you a target mob and the reward for hunting it […]

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Pokeblocks Mod (1.21.1, 1.20.1) – Addition of Pokémon-themed Decorative Blocks
1.21.1

Pokeblocks Mod (1.21.1, 1.20.1) – Addition of Pokémon-themed Decorative Blocks

Pokeblocks Mod introduces a collection of Pokémon-themed decorative blocks and figurines into the game, primarily designed as collectible items for Cobblemon. It expands the exploration experience by adding discoverable decorative elements within existing structures. Players can collect various Pokedolls and decoration items, with rarity influencing their frequency of appearance. Players can also craft Gigantic variants […]

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Kyubion Studios Fireworks Mod (1.21.5, 1.20.6) – In-Game Date & Time
1.21.5

Kyubion Studios Fireworks Mod (1.21.5, 1.20.6) – In-Game Date & Time

One Minecraft day is around 20 real life minutes. Although the game has a time system, there is no date system in Minecraft. But not anymore! Kyubion Studios Fireworks Mod introduces a new date and time system into the game. When you open a world with this mod installed, you will notice a day, time […]

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BadgeBox Mod (1.21.1, 1.20.1) – Implementation of the Badge Case Interface
1.21.1

BadgeBox Mod (1.21.1, 1.20.1) – Implementation of the Badge Case Interface

BadgeBox Mod introduces the iconic Badge Case from the Pokémon anime. It allows players to collect and display custom badges and adds unique collectible items. Features: Implementation of the Badge Case interface. Functionality to store and display collected badges. Support for custom badge additions. Screenshots: Crafting Recipes: BadgeBox Mod Download Links For Minecraft 1.21.1, 1.21 […]

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The Rift Mod (1.21.4, 1.20.1) – New Stealth Dimension
1.21.4

The Rift Mod (1.21.4, 1.20.1) – New Stealth Dimension

The Rift Mod introduces a new stealth dimension into the game. This new dimension allows you to travel undetected throughout the overworld. You no longer have to rely on invisibility potions and such for undetectability. Parts of the Rift dimension can be found in the deep underground caves of the overworld. The undetectability makes the […]

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Pyvtron Shaders (26.2, 1.20.1) – 8K Skies And Dreamlike Water
1.20.1

Pyvtron Shaders (26.2, 1.20.1) – 8K Skies And Dreamlike Water

Pyvtron Shaders transforms your Minecraft world into a cinematic scene with insanely realistic 8K skies and vibrant watercolors. 🎛️ Compare 40+ Minecraft Shaders Side by Side →Drag the slider across 16 real in-game scenes — find YOUR perfect shader. Screenshots: Pyvtron Shaders Download Links For All Versions from Minecraft 1.7.10 to Minecraft 1.21.8, 1.21.7, 1.21.5, […]

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