Minecraft Java 1.21 Mods
Browse 8,187 free mods for Minecraft Java 1.21 — popular picks include Etcetera, Structures Tweaker, Repurposed Structures - Chef's Delight Compat.
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Etcetera
Simple mod that adds random vanilla friendly features
Structures Tweaker
StructuresTweaker gives you complete control over how players interact with structures in your world.
Repurposed Structures - Chef's Delight Compat
Adds Chefs and Cook houses to RS villages!
Abundant Atmosphere
A mod focused on exploration & decoration
Fantasy MC Fabric
Minecraft But It’s Fantasy
Dungeon Heroes (RPG Series)
⚔️ Explore, Triumph, Loot - Together! - Vanilla+ dungeon crawler
DungeonZ
Base mod to add new dungeons with one default dungeon
Enderscape
Total overhaul of The End with new generation, biomes, mobs, and other features.
Bonfires
Easy to use teleportation between anywhere and across dimensions
TofuCraftReload
This mod is a remake of Old Mod TofuCraft made by tsuteto. add soybean As a new all-purpose food!
Survival island
Try to survive in a world made up of islands!

Immortalers Delight
Ancient plants, ancient tools, and the expansion of ancient diets!
Awesome Dungeon Ocean
This mod adds dungeons to your ocean, like boat, ruin..
YUNG's Better Caves (Fabric)
Overhauled cave generation, underground lakes and rivers, lava oceans, and more!
Astral Dimension
Explore 2 magical dimensions shaped by the will of a multidimensional being.
Improved Pillager Outpost
The "Improved Pillager Outpost" Datapack revamps the standard Minecraft Pillager Outpost into a challenging, multi-level tower. This overhaul adds detailed architecture, tougher enemies, and exclusive loot, creating a more immersive and rewarding experie
Unnamed Desert
Additional structures for the desert and badlands biomes, focusing on an immersive expansion for the vanilla game.
Corail Adventurer
Craftable exploration maps to various structures
[Axanthic Studios] Lands of Icaria
AGS presents: A vast new dimension inspired by ancient Greek and Egyptian mythology.
Overworld Mirror
Just adds a new dimension that is nearly a mirror of the overworld
Gaia Dimension
A world full of minerals, crystals, and gemstones
Ships
Adds a new ship dungeon and lets illagers use boats.
Cobblemon Alpha Project
A mod that allows for naturally spawning Alpha Cobblemon in your world!
Dungeons and Taverns Woodland Mansion Overhaul
This Mod Overhauls the Woodland Mansion with 184 different rooms and 8 type of rooms. adding a basement layer and a road leading away from the woodland mansion
The Afterdark
A truly immersive Deep Dark alternative dimension with many secrets and resources hidden behind. Explore a new world brought to you from the evil of the Deep Dark.
Wabi-Sabi Structures
A collection of unique, quality structures based on the Wabi-Sabi philosophy
FTB OceanBlock 2
Nothing but endless ocean. No land. No rescue. You’re alone - or so you think...
Dungeons and Taverns Swamp Hut Overhaul
This Splinter Standalone version of Dungeons and Tavern adds the Swamp Hut rework. Adding 2 variants, an loot chest, an brewing stand and an bed
Cobblemon - Legendary
A structure datapack that adds places to find legendary Pokémon.
Basic End Ores [Forge/Fabric]
Spawns Vanilla and Modded Ores in the End
Immersive Snow
Small tweaks that add to Minecraft's Winter theme. Intended for use with a season mod.
Ulterlands: Worlds Apart
Go beyond dimensions; explore a realm unknown yet familiar.

Profundis: Nine New Quality Cave Biomes
A world generation mod adding in nine new cave biomes, to make the underground more varied.
P1nero's Primal Arena Dimension
Add a new dimension for boss fight.
Loot & Explore
Explore and loot new structures and fight new dangerous foes!
Create: Structures Arise
This mod added 28 new create structures to your minecraft world.