Minecraft Java 1.21 Mods
Browse 1,676 free mods for Minecraft Java 1.21 — popular picks include DimensionCore, Camille's Small Ruins, Unender Thy Chests.
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DimensionCore
Worlds & dimensions for Paper: a YAML world registry loaded on startup, safe scheduled world resets with warnings and evacuation, a lockable resettable End with a rotating outer End, Ender Dragon respawn, rewards & island protection
Camille's Small Ruins
This datapack adds a bunch of small ruins generating throughout the overworld.
Unender Thy Chests
Completely removes Ender chests. Not just the crafting recipe.
FrontierX
Expand the world border by completing advancements. Start in a tiny world and unlock more land as your players progress.
No Strongholds / No End
Prevent access to the end by preventing strongholds from being generated.
Stellarity_x_True_Ending_patch
Compatibility layer for seamless integration between Stellarity and True Ending datapacks.
Adaptive Difficulty PAPER
AdaptiveDifficulty — A dynamic Minecraft difficulty plugin that automatically adjusts the world based on each player's progression. This plugin is mostly Adaptive Difficulty mod but for paper/bukkit servers, i wanted for all players to experience 0 mods
LumyMon Mod (1.21.1, 1.21) – Forge Your Path To Legendary Pokémon
LumyMon Mod expands the Cobblemon experience with powerful exploration tools, summonable legendaries, and world mechanics. Features: Map Traders & Precision Mapping: Specialized traders craft maps that reveal exact locations of rare structures and Gyms in the Overworld, Nether, and End. Gym Leader Artifacts: Unique relics that guide you directly to the corresponding Gym Leader’s location […]
Danny's Attack On Titan Mod (1.21.1) – Titan Has AI
Danny's Attack On Titan Mod is a gameplay expansion mod based on the anime Attack on Titan. It introduces titan shifting, advanced ODM gear mechanics, intelligent titan enemies, and a new dimension called Paradis. Features: Fully functional ODM Gear with grappling, boosting, and aerial movement Titan shifting system with multiple titan forms Smart titan AI […]
Create Pillager Arise Mod (1.21.1, 1.20.1) – Automated Pillager Bases
Create Pillager Arise Mod introduces new mechanized pillager fortresses and engineered outposts into world generation. These structures combine standard pillager encounters with mechanical contraptions inspired by Create, including automated defenses and trap systems. Features: Adds mechanized pillager fortresses to world generation Adds engineered pillager outposts with mechanical themes Includes automated defenses within structures Features mechanical […]
More Visible Ores Resource Pack (1.21.1, 1.20.1) – Texture Pack
More Visible Ores Resource Pack is designed to make mining and exploration significantly easier by visually enhancing all in-game ore blocks-such as diamond, emerald, gold, iron, coal, redstone, lapis lazuli, and ancient debris-so they subtly glow and stand out in dark caves and underground tunnels. This pack doesn’t alter gameplay mechanics; instead, it uses emissive […]
Grim and Bleak Mod (1.21.1, 1.20.1) – Place Where No One Lives
Grim and Bleak Mod is an ambience-focused mod that blends exploration, survival mechanics, and dark atmosphere. It introduces a shadowy dimension called Limbo, filled with hostile creatures, rare resources, and high-risk progression. Actions taken inside Limbo can also affect the Overworld. Features: New dark dimension called Limbo with unique biomes and enemies Atmosphere-focused semi-horror gameplay […]
Clean View Resource Pack (1.21.1, 1.20.1) – Texture Pack
Clean View Resource Pack is a minimalist utility-focused resource pack that removes potion effect particle visuals from your screen, giving you a cleaner and less cluttered first-person view while keeping all effects functional. By eliminating distracting swirls and excess particles, this pack enhances clarity during combat, exploration, or recording without altering gameplay mechanics or player […]
CoffeeG's Double Jump Data Pack (1.21.11, 1.20.1) – Wall Jump, Leap Mechanic
CoffeeG's Double Jump Data Pack introduces a suite of new movement mechanics to Minecraft, including double jump, wall jump, leap, and wall bounce. These features provide greater mobility and agility, making exploration and combat more dynamic and exciting. Enjoy playing this data pack! Features: Warning : Double jump is auto-disabled when you are using creative […]
Azalea Growth Control Mod (1.21.11, 1.21.5) – Natural Azalea World Generation
Azalea Growth Control Mod adjusts world generation by limiting azalea tree growth to appropriate biomes. The mod uses a biome tag to define where azalea trees are allowed to generate, ensuring more natural placement across both vanilla and modded biomes without introducing new blocks or mechanics. Features: Restricts azalea tree generation to suitable biomes Uses […]
Luminous Nether Mod (1.21.1, 1.20.4) – A Nether Alive with Danger
Luminous Nether Mod expands the Nether with two new biomes, lots of new mobs, and a variety of building blocks and decorations. This mod adds new gameplay mechanics, loot to find, and dangerous areas to explore. It makes the Nether a more lively and challenging place. Features: Adds two new biomes to the Nether: the […]
Create: Easy Structures Mod (1.21.1, 1.20.1) – Adds Unique Create Builds
Create: Easy Structures Mod introduces new structures that integrate with the Create mod. These structures generate naturally in the world and include functional Create mod components. Exploration becomes more rewarding with unique builds that showcase mechanical contraptions and automation possibilities. These structures provide inspiration and ready-to-use setups for engineering projects. Features: Adds unique builds featuring […]
Dimensional Item Gate Mod (1.21.8, 1.20.1) – Gate Dimensions With Inventory
Dimensional Item Gate Mod empowers pack developers to control access to dimensions based on the items players carry, enabling custom progression systems and immersive gameplay mechanics. Features: Restricts dimension travel based on inventory contents Requires datapack configuration to define gating rules Supports both required and prohibited item conditions Includes an example datapack for easy setup […]
Dimensions 1:1 Mod (1.21.1, 1.21) – Makes All Dimensions 1:1 With The Overworld
In Minecraft, one block travelled in the Nether will equate to eight blocks in the Nether. This game mechanic allows players to utilize the Nether to travel large distances in the overworld. Players can teleport to the Nether, travel 1000 blocks and build another portal to the overworld. Upon entering the overworld, the player will […]
Etherology Mod (1.21.1, 1.21) – Thaumcraft Comeback
Etherology Mod is a lore-rich mod that combines immersive exploration with intricate mechanics, designed to expand your Minecraft through alchemy, technology, and new biomes. Features: Discover ancient knowledge and uncover the mysteries of the Ether. Master alchemical crafting, reality-distorting staves, and unique technologies. Explore the enchanting Golden Forest with its stunning yellow-leaved trees. Journey underground […]
Womp's Shellfish Mod (1.21.5, 1.20.1) – Fishing Just Got An Upgrade
Womp's Shellfish Mod adds new life into Minecraft’s oceans, lakes, and beaches by adding 9 new shellfish, 6 aquatic plants, and 30+ food items. It introduces a new fishing mechanic with shellfish traps and overhauls water-based worldgen. Features: 9 new shellfish that spawn across oceans, rivers, and beaches. 6 new aquatic plants for better underwater […]
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. […]
Galosphere Mod (1.21.1, 1.20.1) – The Diverse World of The Underground
Galosphere Mod is a mod designed to enhance and expand diversity in Minecraft's underground world. This mod focuses on generating new biomes, creatures, mechanics, blocks, items, effects, achievements, and more. The new underground terrain generation introduced by this mod adds crystals and new mineral resources to the game. These new minerals and materials will allow […]
Oblivion Mod (1.21.1) – Explore New World
Oblivion Mod is a Minecraft mod that introduces a new custom dimension designed to challenge and intrigue players. This mod serves as a dimensional expansion featuring new biomes, blocks, and unique world-generation mechanics. Features: Access the Oblivion dimension through a portal, distinct from vanilla or other modded dimensions. Create a portal to go to the […]
Gregicality Rocketry Mod (1.21.1, 1.20.1) – Reach For The Stars
Gregicality Rocketry Mod is a comprehensive addon for GregTech: New Horizons that integrates advanced rocketry and space exploration mechanics. It introduces a suite of high-tech components and systems, allowing players to build and launch custom rockets, explore new celestial bodies, and harness extraterrestrial resources. Features: Design and construct customizable rockets with modular components. Explore new […]
Cobblemon Minimap Icons Resource Pack (1.21.1, 1.20.1) – Texture Pack
Cobblemon Minimap Icons Resource Pack simply enhances Xaero's Minimap by adding custom Cobblemon icons designed by MBCMechachu. This clean and simple pack provides clear and recognizable icons for various Cobblemon species, making it easier to spot and track Pokémon in your world. Whether you're exploring new biomes or searching for specific Pokémon, these detailed icons […]
Feur Extension Fossil Mod (1.21.1, 1.20.1) – Uncover The Past Feur Fossil Expansion
Feur Extension Fossil Mod is a mod that brings a prehistoric twist to the game, allowing players to discover, extract, and utilize ancient fossils. This expansion adds a new layer of exploration and crafting, introducing dinosaur-themed mechanics, rare relics, and prehistoric artifacts. Whether you’re an adventurer seeking hidden fossils or a builder looking to incorporate […]
Shulker Charm Mod (1.21.3, 1.20.1) – Flight In Reach: , Discover The Skies
Shulker Charm Mod introduces an innovative gameplay mechanic to Minecraft, offering players a unique form of flight in survival mode. Crafted with shulker shells, feathers, and an elytra, the charm provides users with creative-style flight capabilities, enhancing exploration and mobility in the game. One of the most notable features of the mod is its integration […]
Bodacious Berries Mod (1.21.1, 1.20.1) – World Of Berries
Bodacious Berries Mod introduces a variety of new berry bushes to Minecraft, enriching both exploration and farming. With unique growth mechanics, diverse food options, and potential potion effects, this mod enhances survival gameplay by providing additional resources for players to discover and cultivate. Features: Adds multiple types of berries with distinct properties. Bushes grow and […]
The Life Teleporta Modpack (1.21.1, 1.21) – Challenging with Random Teleportation
The Life Teleporta Modpack challenges players with its unique exploration and strategy mechanics. Every 5 minutes, you are teleported to a random location, making the base building nearly impossible and requiring creative storage and resource management tactics. This modpack features new structures to explore, new foods, tools, and mechanics, ensuring a fresh and engaging experience. […]
OldFashionedLimits
Old fashioned height limits (from pre-1.17 versions)
Distant from the Horizons
Focused around Distant Horizons, making the overworld stunning, and incentivizing exploration, while improving upon the base game's mechanics to bring a cozy and easy to play experience.
Towering Heights
This mod increases the world height limit (to a maximum of ±16384, less by default).
OldYLevels
Changes the Overworld height to the old Y range, 0-256. This will basically crop off parts of your world if you don't pregenerate the world on an earlier version of the game.
TNT Regeneration
Automatically regenerates blocks destroyed by any type of explosion (TNT, Creepers, Ghasts, Withers, etc.) with configurable delays and smart detection.
PKK - Create!
A Create-focused adventure modpack with new dimensions, expanded exploration, improved combat, and advanced storage. It blends mechanical engineering, atmospheric biomes, aircraft travel, and enhanced survival for balanced long-term gameplay.