Minecraft Java 1.21 Mods
Browse 1,710 free mods for Minecraft Java 1.21 — popular picks include Temporal Horizons (Time Travel & Time Paradoxes), Beatable Superflat, Vaseria Amethysted.
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Temporal Horizons (Time Travel & Time Paradoxes)
A time travel mod that lets you explore the time travel and its consequences in the same world.
Beatable Superflat
Access the Nether and the End on Structureless Superflat!

Vaseria Amethysted
The mod adds amethyst items by upgrading non-Netherite ones in a vanilla style!
Biznesmod
This mod adds new biomes, a new villager proffesion, new mechanics (upgradable abilities, collecting iron dust to make iron ingots, etc...), new custom structures (10+), a TNT cannon which shoots tnt where you look and some new redstone components.
Aran's Discord Presence
A lightweight, customizable Discord Rich Presence mod for Fabric. Features a built-in settings menu to toggle Server IP, biomes, dimensions, and player heads on your Discord status.
CobblemonSuperflat
It's like superflat but the Nether is also flat and biomes can change. Works on the Cobblemon 1.6 snapshots
Better Reimagined
Enjoy this survival experience in an epic and immersive adventure. It introduces new mechanics that enrich gameplay with dynamic combat, while vibrant new biomes and impressive structures encourage exploration with unique and challenging mobs
Decay Zones
Create zones where placed blocks decay over time with configurable settings! This plugin is perfect for temporary building areas, minigames, or clean-up zones on your Minecraft server.
No Structures
Removes all vanilla structures, including the stronghold.
The Solar System
Adds *almost* our entire solar system into minecraft!
SoulsCraft
A Dark Souls inspired Datapack which adds features, items and enemies from the famous FromSoftware-Games Dark Souls and Dark Souls III
Bonfires EX
Addon for Bonfires with structures, compatibility, mechanics and improvements.
Stop Fisting Trees
A Minecraft mod that prevents players from breaking logs with their bare hands

Natural Uranium
This mod adds uranium to minecraft
Against the Wild: Realistic Survival
Against the Wild is an immersive realism mod that transforms Minecraft survival into something that actually feels like fighting to stay alive. No magic shortcuts, no easy starts. The world is harsh, unforgiving, and beautiful just like the real wilderness
Bedrock Paradise
Bedrock Paradise is a gardening mod inspired by Viva Piñata. Capture piñatas, build a garden, grow their favorite plants, and care for them.
Dungeons Tower
A plugin for automatically generating mazes and tower-style dungeons in Minecraft by reading structural data from JSON files.
Discs and Stuff
Add discs and other stuff from the Like a Dragon series and some other series.
Better Coals
Better Coals adds a new tier of custom coal, Anthracite, and new processed fuels like Coke and Infused Coal, to power your furnaces and high-heat recipes more efficiently.
Worn Trails
Worn Trails gradually creates paths where players walk often.
Custom Dimension Downloader
A mod to get information about the dimension you're in. Made to be used on custom dimensions. Can be used together with a world downloader to get a more accurate world!
Travelled Paths
Naturally generates pathways in commonly travelled routes!
Minecraft: Dark and Stark
A vanilla-style mod that makes Minecraft fell more alive, yet dead at the same time.
Elytra Vaults
End Citys now have Vaults

Experiment: Determination
Brings Undertale's iconic save points, time rollbacks, and action consequences directly into Minecraft.
MagicAirdrops
Replace boring airdrops with new events with various rewards and bosses.
No Glow Lichen
Remove light from glow liches entirely. It was annoying for me in caves to see them, they ruin the dark atmosphere of caves and are unrealistic.
Wolly's Adventure Pack
A fun modpack focussed on enhanced gameplay, more fun and some exploration togther with mechanical and magic mods.
Endercon End Phantoms
Simple datapack adding phantoms to the end. Supports & Requires Endercon.

Tnt Spawns Everytime You Touch Grass
Tnt Spawns Everytime You Touch Grass. Hard Challenge
Godmode- wither rework
This mod entirely reworks the wither boss in minecraft, with custom loot, moveset, etc
Random Drawing
All item recipes become random, and one more thing...

Quality Repairs
Adds a few ways to repair your tools.
Magic Cores
A Brand New Plugin For Your Private Smp New Era And Unique Consept ☠️🔥
Chaotic Randomness
This mod messes with some math values and causes a lot of weird stuff to happen.
Places-sable compat
This mod allows for sable contraptions to be created in the places dimention, by changing the dimentions physical world height to be taller. requires the places mod