Minecraft Java 1.21 Mods
Browse 1,005 free mods for Minecraft Java 1.21 — popular picks include Polymer Patch for The Silver Age, Placeable Plants: Whitelisted, Biomes plus.
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Polymer Patch for The Silver Age
A Polymer Patch mod for The Silver Age, allowing it to work fully server side!
Placeable Plants: Whitelisted
Allows players and worldgen to place plants on bloocks through a config using a blacklist or a whitelist.
Biomes plus
Biomes Plus — 7 new biomes: foggy grove, lost forest, misty highlands, driftwood swamp, windswept plains with menhirs, olive grove, salt basin.
NNP Rune Smithing
Claim (or cast) runes! Place them in-world or forge them into armor for unique effects. Heavily configurable; balance to taste.
The Char
Aims to basically re-create the Nether Update with new blocks and items.

Vanilla blocks
A mod that adds new bricks to the game.
Kuzey Tools
Kuzey Tools is a Minecraft mod that adds a wide variety of powerful new tools, weapons, armor, and useful utility items to enhance mining, combat, and exploration.
Escrow Autobuilder
IOUEscrow is a vanilla/survival friendly schematic and autobuilder mod that allows you to pair creative world planning with honest survival gameplay.
UDTHR
TPA, RTP and home made simple.
Relocation
A simple building relocation plugin
Velyra Amazing 3×3 Crafting table!
This resource pack increases the dimensions of the crafting table to 3x3!!!

NoTallGrass
Do you dislike Tall Grass being a part of bonemeal? This mod allows you to use bonemeal without generating Tall Grass by left clicking.
Lunar Nether Neo
Unofficial port of Lunar Nether to Neoforge 1.21.1. Adds the moon, it's the nether's surface!
Northstar: Venus Expansion
This datapack adds 6 new biomes and several new structures to the Venus dimension of Northstar
Jef's Living Forests
Makes the forests more... alive?
Pan’s End Palette
This datapack changes the end biomes to use purple colors for water, grass, leaves and more!

Infinite Sky Dimension
Procedural floating island generator with infinite player-following grid, random sizes, no mods. Pure vanilla datapack by The Maniac Engineer.
VoidFlow
Voidflow stops fluids from flowing into the void, preventing them from turning into endless, ugly columns!
[V-MOD] - Villages × farmers delight
Compat beetween [V-MOD] Villages and farmers delight!

fdaa
adds angel items and dark items
Building Tales 2 Modpack (1.21.1) – Comfort Building & Exploration
Building Tales 2 Modpack is a relaxed building-focused modpack made for players who enjoy creating, decorating, and exploring at their own pace. This pack is designed to be simple, comfortable, and friendly for new players. Features: Building & Decoration Use Macaw's Furniture to decorate houses, farms, and towns Create detailed interiors with many furniture styles […]
Spooky Trees Mod (1.21.11, 1.20.1) – Haunted Forest Flora
Spooky Trees Mod adds eerie, supernatural trees to Minecraft, enhancing the atmosphere of dark forests and haunted landscapes. These trees bring a ghostly presence, making exploration more unsettling and immersive. Features: Mysterious trees with a haunting appearance. Unique wood types and decorative blocks for eerie builds. Enhances the ambiance of dark forests and spooky biomes. […]
Badland Villages Mod (1.21.11, 1.20.1) – Villages And Statues For The Badlands
Badland Villages Mod introduces new settlements and decorative structures tailored to the Badlands biome. Features: Add Badlands-themed villages that naturally generate in the biome. Include unique structures such as red sandstone statues and camel statues. Provide custom loot tables within the new structures for exploration rewards. Screenshots: Badland Villages Mod Download Links For Minecraft 1.21.11 […]
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 […]
Valhelsia Structures Mod (1.21.10, 1.20.1) – Abandoned Buildings, Dungeons
Valhelsia Structures Mod focuses on adding new structures to Minecraft's terrain generation, ranging from abandoned buildings to dungeons. Regarding abandoned buildings, we can find various types of houses, castles, and towers, among others. Exploring their ruins or interiors, both in the case of dungeons and abandoned buildings, will allow us to find some rewards. At […]
Rev's Better Structures Mod (1.21.4, 1.20.1) – A Bunch Of New Structures
Rev's Better Structures Mod mod adds the generation of various structures to Minecraft. Now, while exploring the world, you can stumble upon someone's house, spend the night there, or loot it. The mod introduces around 25-30 structures, including buildings, abandoned ruins, and diverse decorations made from in-game blocks, such as stones, fallen trees, and large […]
Archeological Mod (1.21.1, 1.20.1) – Unearth Lost Artifacts in New Ruins
Archeological Mod expands the archeology system in Minecraft, making explorations more fun and dynamic. This mod adds new items, decorative blocks, and structures to discover. You can use the new Archeology Table to duplicate templates and get items from ancient remains. While exploring, you might find underground cave paintings, statues with different faces, dark urns […]
Create Rustic Structures Mod (1.21.1, 1.20.1) – Functional And Decorative Builds
Create Rustic Structures Mod is an addon for Create that introduces new decorative and functional structures built with Create blocks. Features: Add four new structures: Rustic Well (common), Rustic Windmill (uncommon), Rustic Smithy (uncommon), and Rustic Barn (rare). Spawn Rustic Well and Rustic Smithy in forest biomes. Generate Rustic Windmill and Rustic Barn in meadow […]
No More Stone Variants Mod (1.21.1, 1.20.1) – Removes Andesite, Granite, Diorite & Tuff From World Generation
Minecraft has many stone variants like andesite, granite, diorite and tuff. But other than for decoration, these blocks serve no purpose at all. These blocks fill up your inventory when you go mining and they are of no use to you, and will end up inside chests forever. No More Stone Variants Mod does exactly […]
Medieval Decoration Mod (1.21.1, 1.20.1) – Medieval Themed Furniture
Medieval Decoration Mod adds tons of medieval themed decorations and blocks that you play around and make your world feel more alive. The mod also adds a new biome and several new structures in the medieval style. The mod will make the game world much more lively and varied. Now everywhere you can find pubs […]
Ars Additions Mod (1.21.1, 1.20.1) – Create Your Own Magical Teleport Network
Ars Additions Mod extends the Ars Nouveau mod with many quality-of-life improvements and new items. This addon introduces new structures like Ruined Warp Portals and Nexus Towers to make travel easier. You can also discover new glyphs for spells, functional items, and a variety of decorative blocks for your builds. Features: Structures Find Ruined Warp […]
Gardens of the Dead Mod (1.21.1, 1.20.1) – New Spooky Biomes
Gardens of the Dead is a mod focused on adding creepy new biomes to the Nether. With this mod installed, players can encounter two new environments: Soulblight Forest and Whistling Woods. These biomes introduce new plants and tree variations, providing a fresh foundation for crafting decorative blocks. The image below showcases how these biomes will […]
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 […]
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: […]
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 […]
NVL Portal Gates Mod (1.21.1, 1.20.1) – Custom Portals
NVL Portal Gates Mod allows you to build custom portals linking two different locations of your choice. The mod adds two new blocks – Portal controller and Portal gate column. Using these blocks you can build a portal, the interior of which has to be of at least 2×2 block dimensions. This means you will […]