Minecraft Java 1.21 Mods
Browse 108,823 free mods for Minecraft Java 1.21 — popular picks include Vivecraft, Thaumon, Lodestone.
Updated daily
Vivecraft
A Minecraft VR mod on a loader of your choice!
Thaumon
Thaumcraft-inspired decoration blocks for modern Minecraft
Lodestone
A collection of code used throughout projects under the Lodestar team.
LootJS: KubeJS Addon
A Minecraft mod for packdevs to easily modify the loot system with KubeJS.
Liberty's Villagers
Quality of Life and AI improvements for Villagers
Repurposed Structures - Better Ocean Monuments Compat Datapack
Change RS Monuments to be in Better Ocean Monument's style
Clear Glass with Connected Textures! [16x]
Clean Glass! Remove line streaks from Glass & Stained Glass!
"Better End Cities" for Better End
Makes End Cities much Nicer using the BetterEnd Mod
TheDragonLib
A library for most of sokratis12GR's Mods
Tree Tap
Extract juicy stuff from tree trunks

Oh The Biomes We've Gone
An astounding sequel to the original BYG mod for 1.20.1+ with over 50+ biomes ranging from the magical to the realistic and all breathtaking!
Leaky - Item Lag Fix
Detects & reports too many stacked items and improves item performance
Medieval Paintings
Adds new Medieval-Fantasy style Paintings to the game!
Property Modifier
Allows tweaking various properties of blocks and items. Also adds some other tweaks to aid with that, such as the ability to create new creative tabs or add composter inputs.
Invocations
Invoke powerful spells, inspired by Last Epoch's Runemaster!
Cuisine Delight
Cook your own plate without recipes
Friends&Foes - Flowery Mooblooms (Fabric/Quilt)
An addon for the Friends&Foes mod, adding one moobloom variant for each flower.
Camol
Camouflage blocks for any occasion. Make your stuff look like anything.
MiniCoal
Mini Coal and Charcoal

Fullbright UB
Experience Fullbright UB in Sodium, Optifine and Vanilla
Modern World Creation
Gives the Create World screen a makeover!
Trenzalore
Small Util Mod with a few tweaks
Stone Chest
Stone variations vanilla chests.
Server Country Flags
Shows the flag of where a server is located.
World Play Time
Displays the world's play time in the world selection menu.
Night Lights
A mod that adds a variety of new light sources to Minecraft!
Rope Bridge
Ever wanted to build a rope bridge to an inaccessible area? With Rope Bridge, you can!

ThreadTweak
Improve and tweak Minecraft thread scheduling. Fork of Smooth Boot for ≥1.20
Make Bubbles Pop [Client] [Fabric/Forge]
Client-side mod that makes bubble particles pop and lets them rise realistically to the water surface.

When Dungeons Arise
Adds various elegant -and likely hostile- roguelike dungeons and structures that generate on your worlds!
Nyf's Quivers
Add's Quivers that hold Arrows based on Quiver Type and Bows will pull from the Quivers Active Slot First
Cobblemon Capture XP
Grants EXP for your team when you capture a wild Pokemon
Macaw's TerraformersMC
This mod is a multi-compatibility for the mods developed by the TerraformersMC. Like Traverse / Cinderscapes or Terrestria.
First Join Message
💬 Sends players who join a world for the first time a configurable message.
Silent Gear Metalworks
Adds compatibility between Silent Gear and Productive Metalworks
Gliders
Gliders: essential for traversing terrain and preventing falls