Minecraft Java 1.21 Mods
Browse 8,214 free mods for Minecraft Java 1.21 — popular picks include Ore Craft, CusCobb, Lysol.
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Ore Craft
This project adds new wonderful ores to your own world!
CusCobb
Cobblemon Adventure Modpack brings the Pokémon world into Minecraft with immersive exploration, battles, and progression. Catch and train hundreds of Pokémon, challenge powerful trainers, explore unique biomes and structures, and build your ultimate team.
Lysol
Lysol is a mod for Minecraft compatible with versions 1.21.8 to 1.21.11 that adds new content to explore.
Otherplaces
Multiple dimentions with diffrent items, blocks, mobs, structures, bosses.
AltWorld
AltWorlds is a Minecraft plugin that lets players create and manage personal worlds with a GUI.
Better Radioactive
Adds Uranium ore, blocks, and radioactive potion effects. A vanilla-plus tech mod for NeoForge 1.21.8 aiming for realistic nuclear energy.
Villera
Turn villages into living economy hubs with biome-adaptive banks and markets, secure currency, rentable chunk claims and performance-friendly stacked spawners
Simple Progression
Adds simple sidegrade ores that promote exploration.
PLA
This mod adds plastic into minecraft! A dirty desert, a 3D printer for special crafting, and tupperware!
LazoIslands
A floating-islands worldgen datapack built for survival, exploration, airships, and SMP servers.
Culiatum
Official client modpack for the Culiatum server. Includes required mods for performance, combat, exploration, and QoL. Designed for compatibility with the server, easy install and updates via Modrinth.
Tiered Armor
This datapack completely overhauls how you obtain gear and gives a new purpose to Rotten Flesh. You can no longer craft high-tier armor from scratch—you must evolve your gear piece by piece.
tincraft 2
a improved version of the original tincraft mod
Nether On Join Teleport
Teleports the player to the nether on join, basically people being locked in the nether.
UltraChicken
UltraChicken is a custom chicken plugin adding unique chickens with special drops, breeding mechanics, and natural spawning across multiple worlds.
Stone Lock
Hard mod that kills way to achive iron
Structure-technique-redstone
A mod for learning and viewing redstone systems like a portal, furnace, iron factory, etc.
New Haven
New Haven is a medieval geopolitical modpack built around nations, trade, warfare, exploration and large-scale engineering.
![[OBSIDIOTS] Palaeontology](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/344558.webp)
[OBSIDIOTS] Palaeontology
A Palaeontology datapack for Minecraft
End Update Needed!
The Minecraft End Update is a Thing of The Past. Fortunately With This Neoforge Mod You Can Bring it into Existence.
Create-Borafied
A lightweight modpack focused on Create, Aeronautics, farming, and exploration.
ryoumod
Get ready for the ultimate journey! ⚔️ This modpack combines an epic RPG experience with brutal challenges: face colossal bosses 👹 and explore completely remastered Nether and End dimensions that will blow your mind 🌌. If you’re into tech, master advance
Ore Uranium
Tired of the same old ores? Uranium Expansion introduces a versatile and radioactive mineral that changes everything you know about survival. In this mod, Uranium isn’t just a resource—it’s a lifestyle.
Wolfi's Random Ahh Mod
A mod that adds a lot different items and references to your world
Better Superflat (End & Nether)
This project add a better superflat
MapSwitch
Fabric server mod for per-map world switching with separated player data, stats, advancements, and tab-list visibility.
Samael's Might&Magic
Level up, get new gear and liberate the dimensions!
SubVirus
A mod that adds the Infected dimension and infected classes with unique buffs and debuffs.
Potions_LD
Brew percentage-based healing potions that restore up to 100% of your health. Farm tiered vitality crops and use the custom Alchemy Table to craft them.
iDK ModPack
A balanced Minecraft modpack focused on exploration, progression, and performance, designed for smooth singleplayer and multiplayer gameplay.
Underground Coin Cache Structure for Villager Coin
Adds an Underground Coin Cache structure containing Coin Stacks from VillagerUnknown's Villager Coin mod.
Ancient Amulets
Adds artifacts that will strengthen your character!
The Legend Returns
Herobrine has returned. Cursed structures, shadow clones, epic boss fight, and dark portals await. Survive the apocalypse.
The Tree
This mod will add an evil tree, a living stump, an evil forest soul, and a good version of it.
Infested World
All blocks in your world will now be infested with Silverfish!
Diabolical Islands x Incendium
Make Diabolical Islands compatible with Incendium. After installing this mod, Diabolical Islands will generate Incendium's biomes and structures following its own floating island rules.