Minecraft Java 1.21 Mods
Browse 2,473 free mods for Minecraft Java 1.21 — popular picks include Beyond Border Unlocked - Build & Fight Behind WorldBorder, ✨ pAuctionHouse » Ultimate Auction Experience ⚡ Fast • Modern • Player-Friendly, Simple Database.
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Beyond Border Unlocked - Build & Fight Behind WorldBorder
Bypass the vanilla worldborder building & combat limitations and go beyond the furthest point of the
✨ pAuctionHouse » Ultimate Auction Experience ⚡ Fast • Modern • Player-Friendly
pauction is an advance minecraft auctionhouse plugin download now!!
Simple Database
Save and get custom NBT data for Players
Death Spots and Lost Cargo
Adds death spots, burials, and lost houses.
Classic Houses
A small Data Pack that adds a few new structures based on classic infrastructure and building palettes!
Better Crafting By Hurkledurkle
Adds crafting recipes that should be in the base game.
jsmn 1.0.1
Javascript programming in Minecraft for building.
zBuildTools
Powerful and lightweight tools to enhance building in creative and survival
OBTrophies Plus
Simple datapack that adds more trophies (from other mods) to the base mod Openblock Trophies
RetentionMasterLite
⚡ Boost Player Retention! Simple Playtime Rewards & Smart AFK Manager. Lightweight & Database Ready.
TMT - Shoulder REstore
A lightweight NeoForge‑compatible data pack for Cobblemon 1.21.1 that restores shoulder‑riding for all base Pokémon, bringing back the classic feature for every creature.
QuickDeal - Modern AuctionHouse & Marketplace
Modern Trading, Seamless Experience
DonutAuction - NEW
Premium Auction House Plugin
Block Party Havoc Mod (26.2, 1.21.1) – Play Classic Arcade Minigames Right
Block Party Havoc Mod adds playable arcade minigames straight to your game screen. You can take a quick break from mining and building to solve puzzles or beat your best score. It brings retro favorites right into the interface so you never have to leave your world to enjoy simple pastimes. Features: Adds eight retro […]
Ophanim Omen Mod (1.21.1, 1.20.1) – Face Biblically Accurate Angels
Ophanim Omen Mod introduces biblically accurate angels and sacred structures into your Minecraft world. This mod populates the plains with holy buildings, unique gear sets, and powerful entities. You can explore grand churches, fight strange new mobs, and collect special equipment to aid your survival journey. Features: Spawns unique mob types including strange angels, heretics, […]
Equestrian Cuddle Crafts Mod (1.21.1) – Collect Pony Plushies for Helpful Base
Equestrian Cuddle Crafts Mod fills your world with colorful pony plushies based on familiar animated characters. You can place these soft toys down as bedroom decorations or carry them on adventures for useful gameplay perks. Different plushie types provide special passive traits, from aiding bee pollination to boosting nearby enchanting tables. You can find them […]
Eastern Horizon Expansion Mod (26.2, 1.21.1) – Build Traditional Shrines
Eastern Horizon Expansion Mod brings traditional Japanese culture directly into your Minecraft world. It adds authentic building materials for Asian architecture alongside classic foods like sushi and ramen. You can equip Japanese items like katanas and kimonos while encountering new mobs inspired by traditional folklore. Features: Adds authentic Japanese building blocks to help you construct […]
Unending Horizon Cycle Mod (1.21.11, 1.21.1) – Unearth Relic Blades
Unending Horizon Cycle Mod adds unbreakable swords that require uncommon items as fuel to maintain their combat powers. Players uncover relic blades and fragments through archaeology brush sites, woodland mansions, and shipwreck loot chests. A friendly frog guide helps research unknown weapons by solving mini puzzles to reveal weapon stats and combat skills. The mod […]
The Lead Age Mod (1.21.5, 1.21.1) – Forge Heavy Lead Gear and Custom Leaded
The Lead Age Mod adds lead metal, customizable stained glass, and heavy gear to your survival world. You can find lead ore deposits scattered across underground caves, with the richest mineral veins resting inside swamp biomes. Mining this dense material unlocks high-impact tools, sturdy armor, and functional building blocks. Working with lead also introduces toxic […]
Aztec Temple & Ruins Ruins Structure Data Pack (1.21.11, 1.21.1)
Aztec Temple & Ruins Ruins Structure Data Pack populates your world with ancient stone buildings inspired by Aztec history. It spawns mysterious temples and broken house structures across warm biomes. You can search these forgotten places on your own or with friends on a server. Every structure blends cleanly into the standard look of the […]
Integrated Dungeons Arise Data Pack (1.21.1, 1.20.1) – Conquer Massive
Integrated Dungeons Arise Data Pack overhauls structures from When Dungeons Arise by rebuilding them with popular modded blocks and balanced loot tables. It blends classic fortresses into your world with smooth terrain blending and cleaner mob spawners. The data pack replaces modified enemies with vanilla mobs while boosting spawner range to keep battles fast and […]
Radical Gyms & Structures Data Pack (1.21.1) – Challenge Gym Leaders
Radical Gyms & Structures Data Pack adds naturally generating gym buildings for Radical Cobblemon Trainers. It places custom battle arenas across your survival world so you can challenge key gym leaders without waiting around. These special structures appear in the Overworld, Nether, and End dimensions. You can walk inside each arena to face iconic trainers […]
Voxelized Furniture Mod (26.2, 1.21.1) – Decorate Cozy Modern Homes
Voxelized Furniture Mod fills your Minecraft world with detailed 3D furniture and modern household items. It gives you realistic chairs, kitchen counters, storage cabinets, and decorative blocks to build cozy homes. You can also interact with functional gadgets like wireless lights and working redstone showers in your survival world. Features: Sittable Chairs: Players can sit […]
Five Nights at Freddy's Additions Update 2 Mod (1.21.1)
Five Nights at Freddy's Additions Update 2 Mod brings redesigned animatronic characters and pizzeria building blocks to your Minecraft world. The mod lets you encounter 42 different robots that roam around during the night and head back to their stages when the sun rises. You can equip a working Freddy mask to stay safe, face […]
The Zombie Conquest Zombie Apocalypse Modpack (1.21.1) – Survive Dead Waves In Hardcore
The Zombie Conquest Zombie Apocalypse Modpack turns your world into an intense survival test where massive hordes of undead take over everything. You only get one single life to survive, and normal health regeneration is turned off. Every sound you make draws the undead closer, making basic base building and careful planning critical to your […]
Simple Rustic Glass Resource Pack (1.21.11, 1.20.1) – Rustic Iron Borders
Simple Rustic Glass Resource Pack restyles all vanilla glass blocks with a dark-iron border. This pack gives standard clear glass and every stained glass variant a classic, rustic outline. It helps your windows stand out in medieval castles, cabins, and cozy cottages without changing the core look of your world. Features: Adds a clean dark-iron […]
Endless Progression Mod (1.21.1, 1.20.1) – Forge Mid Tier Gear and Build
Endless Progression Mod expands your survival journey with new equipment tiers, base defense blocks, tasty snacks, and efficient fuel items. It introduces slate steel gear as an accessible bridge before top-tier equipment, asking for diamond shards alongside extra iron and coal. You can also build stronger walls with multi-tier reinforced bricks to keep your shelter […]
Wild West Structures Mod (1.21.8, 1.20.1) – Turn Dry Badlands Into Lively
Wild West Structures Mod populates dry biomes like the badlands and deserts with American frontier buildings. Players can find abandoned wagons packed with supplies, hidden bandit camps, and western settlements across the land. The mod makes barren wasteland biomes feel full of activity and danger as you travel on foot or horseback. Features: Spawns frontier […]
Wands of Combat Mod (26.2, 1.21.1) – Cast Powerful Elemental Spells in Battle
Wands of Combat Mod adds unique magical wands with custom passive powers, combat skills, and combo triggers. You can craft each wand using a special base item to freeze monsters, call down lightning strikes, pull items from afar, or gain defensive shields during fights. Every weapon brings a distinct playstyle to combat and movement. Features: […]
Evacuate Mod (1.21.1, 1.20.1) – Outfit Modern Buildings with Fire Alarms
Evacuate Mod brings real-world emergency equipment and safety decorations straight into your Minecraft world. It equips your buildings with emergency exit doors, crash bars, fire alarms, and wall signs to help players escape danger. You can place fire extinguishers in hallways and set up clear assembly points outside. The mod turns plain bases into realistic […]
A Cozy Mizuno World Modpack (1.21.1) – Relaxing Farming And Cottagecore Building
A Cozy Mizuno World Modpack creates a peaceful, cottagecore building experience themed around the beloved rustic Mizuno art style. It fills your biomes with friendly wild critters, rich cooking recipes, and upgraded villages while turning off frustrating threats like creeper damage and item loss on death. Features: Mizuno Visual Style: Combines updated fan-made Mizuno texture […]
Even Better Nether Mod (1.21.1, 1.20.1) – Cleaner Biomes for Classic Underworld
Even Better Nether Mod overhauls the Nether dimension with cleaner, Vanilla-friendly biomes and items. It reimagines classic underworld concepts by cutting visual clutter, removing oversized block models, and keeping block textures faithful to the base game. Players can traverse lively volcanic environments, find distinctive tools, and collect fresh resources throughout the fiery underworld. Features: Remakes […]
Moog's Seasonal Expansion a Moogmas Miracle Data Pack (26.1.2, 1.21.1)
Moog's Seasonal Expansion a Moogmas Miracle Data Pack transforms structures from the Moog's Structure series into festive winter variants. It adds fresh holiday builds while updating familiar buildings across newly explored chunks. You can keep this data pack active during the winter season and remove it safely whenever you want your world to generate normal […]
Katters Structures Dungeon Data Pack (26.2, 1.21.1) – Raid Deadly Dungeons
Katters Structures Dungeon Data Pack adds dungeon builds and tough encounters from Katters Structures into your world. This pack fills your underground and skies with traps, monsters, and valuable treasures to find. You can explore ruined towers, hidden dens, and sky shrines without changing base game block types. It gives survival players fresh combat challenges […]
Revamped Cobblemon Outbreaks Caps Data Pack (1.21.1) – Hunt Wild Swarms
Revamped Cobblemon Outbreaks Caps Data Pack expands the outbreak system in Cobblemon with over 400 species and extra reward items. It replaces high-tier evolutions with base forms like Magby so you can catch and train them from early stages. Outbreak spawns match natural biomes and height levels, keeping flying birds off bedrock layers. Clearing these […]
FF's Terra Forge Modpack (1.21) – Explore Massive Biomes And Dungeons
FF's Terra Forge Modpack fills your world with fresh landscapes, deep caves, and upgraded structures while keeping the classic gameplay you know. You can travel across vast wilderness areas, uncover ancient ruins, and gather unique building blocks for your base. Every dimension offers new sights to see and dangerous places to conquer. Features: Vast World […]