Minecraft Java 1.21 Mods
Browse 2,008 free mods for Minecraft Java 1.21 — popular picks include Structure Overload, SKFER PACK, MDungeons Paintings Data Pack.
Updated daily
Structure Overload
Transforms your Minecraft world into an endless sprawl of structures, spawning vanilla dungeons at every step without compromising game performance.
SKFER PACK
focusing on performance optimizations and significant world generation enhancements. It integrates a vast array of structure and biome mods, such as Biomes O' Plenty, Terralith, and Tectonic, alongside numerous specialized dungeons
MDungeons Paintings Data Pack
Adds paintings from Minecraft Dungeons to Minecraft
FB's Selyshcha
A datapack that brings a touch of medieval Ukrainian culture to your Minecraft worlds!
Half-Grown Mycelium
Inspired by BogoPogo’s concept from Minecraft Dungeons, this pack introduces a half-grown variant of mycelium!
WonderfulCraft
Wonderfulcraft – A Magnificent Experience is a Minecraft modpack focused on enhancing natural landscapes and exploration. It improves old dungeons with fresh designs, adds new challenging structures, and introduces a variety of new biomes and villages.
Hollow Knight Silksong Gear Ru
Russian translation of Hollow Knight Silksong Gear mod
BandanaKnight's Battle Flask's
A Mod Inspired By Terraria's Flask System!
Hollow Knight Nails
Rename Swords to Nails to turn them into The Nail from Hollow Knight!
MSRdungeons
MSRDungeons is a Paper/Purpur plugin for **resettable wave-based dungeons** with MythicMobs integration, team participation rules, rewards, cooldowns, and schematic restore.
Eternal Fortress
A massive fantasy fortress map featuring detailed medieval architecture, towering walls, hidden chambers, and immersive environments designed for exploration, roleplay, and
Improved Structures & Dungeons
The combination of all minecraft Structure & Dungeons Data Pack

Shade Allays and Vessel Vexes
It's a Hollow Knight reference
Conquest SMP's Crown
A legendary Minecraft crown that transforms its wearer into the true ruler of the kingdom. While wearing The Crown, you gain incredible defensive abilities and command an immortal army of loyal Royal Guards.
Knights of Guinevere Plushies
Replaces totems of undying with awesome Knights of Guinevere plushies! (cool)
Dungeon Loot Manager
GUI-based dungeon loot editor for Spigot / Paper / Purpur 1.21.10-1.21.11
Epic Knights Better Banners
Ever thought that banners in the Epic Knights mod look kinda bad? This resource-pack is for you. (Almost) complete overhaul, including shields, surcoats, etc. All in vanilla resolution!
Bani's Extended Survival
A smooth and optimized Fabric survival experience filled with new biomes, structures, dungeons, and ambience, perfect for adventure and exploration, solo or with friends.
RevivalRpMods
A Minecraft 1.21.8 modpack for roleplay servers. Adds new biomes, dungeons, RPG skill trees, building blocks, and tech mods for survival and adventure.
Kingdom Two Crowns Music
Transform your world with the cinematic music of Kingdom Two Crowns. 40+ tracks covering every biome and dimension.
Veilbound
Explore forgotten lands filled with secrets, dungeons, and powerful artifacts.
Berserk SkullKnight Set
This RessourPack add Armor & Sword & Shield of SkullKnight Berserk Manga.
DungeonDodge EMI Integration
A mod that adds EMI integration for the DungeonDodge Server. Only for mining, and manually added, so it is not dynamic and may not be up to date.
Knightmare's Modpack
A collection of mods I normally use, Focused on improving vanilla while not straying too far from a perfect vanilla client
Chronicles of Kings - Tools
Every kingdom starts with its tools. From crude picks to the royal forge’s finest hammer, this module delivers gear progression that grows with your realm, blending smooth gameplay with the rich style of the Chronicles of Kings.
Age of The Ring (Official Server Pack)
Feudal kingdom roleplay server featuring the Middle Earth Minecraft mod for Fabric 1.21.8
The Bob Mod!
The Bob Mod adds, you guessed it, Bob! Bob can fly around his bob castle, and his portal room to the Bob dimension. The Bob chicken is also added, and is a brand new boss to fight!
DRdung
Plugin for custom dungeons with resources
FSR for DungeonDodge
Add textures for some mining items and gear for the DungeonDodge server.
The Dungeon Experience
Adds content from Minecraft Dungeons in a pretty vanilla way.
Dungeon Keys & Loot
Adds locked caches, collectible keys, and tiered loot rewards for exploration.
GrimChild Charm Heart
Transform your Minecraft health bar into a Hollow Knight charm HUD texture pack.
CasleRush
CastleRush, inspired by the German Youtubers "Rewinside" and "Ungespielt". A Paper Plugin that you can install to play an optimized version of the Format. Build your Castles with how many friends you want and race against them at the end.
Polluted evil
a cool minecraft mod that adds new ores like tin and asbestos aswell as structures dungeons mobs and more! updated often.
Hornet Bees: Silksong Edition
Replaces bees and related features with equivalents from Hollow Knight: Silksong.
Castles And Outposts
Castles And Outposts is a Fabric mod that enhances world generation with majestic medieval castles and fortified outposts inhabited by vindicators. Explore dangerous dungeons, defeat hostile guards, and claim these grand structures as your own epic bases.