Minecraft Java 1.21 Mods
Browse 108,823 free mods for Minecraft Java 1.21 — popular picks include Structure Expansion, Fabric Seasons: Extras, Configurable Extra Mob Drops.
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Structure Expansion
Small mod that Increases the size limit of structure blocks and fill command
Fabric Seasons: Extras
Custom blocks and items to make your Fabric Seasons experience better.
Configurable Extra Mob Drops
✏️ Add any extra item drops to entities via commands and config, drop chance supported.
Spellblades and Such
Be a sword-wielding spell-slinger!
Byzantine Styles Pack for Minecolonies
Byzantine Styles Pack for Minecolonies 1.20+ (Byzantine/Shogun/Nile)
Tidal Towns
Several pieces of driftwood have been gathered to form a village that floats on the waves.
Nolijium
Various QoL enhancements by Nolij
Unusual End
🌌 A Vanilla+ End Update, expanding many aspects of the game

TxniLib
Multiversion library mod for Txni projects
Hellion's Sniffer+
A Sniffer expansion, adding new behaviors to the Sniffer, an ancient cave biome, and several new Sniffer-related plants.
KeyBind Bundles
Do you have too many keybinds but not enough keys? With this mod you create add your own key bundles, collapsing a set of keys into an easy-to-use radial menu
Ranged Weapon API
🏹 Create fully functional bows and crossbows, with ease
Sophisticated Storage in Motion
A Sophisticated Storage add on which allows using storage blocks with minecarts and in the future with other entities
Bibliocraft Legacy
Bibliocraft Legacy is a port of the original BiblioCraft Minecraft mod by Nuchaz. It adds various pieces of decorative and functional furniture into the game.
FTB Chunks (Fabric)
A mod that allows you to claim chunks to protect your blocks. It also has a minimap and large map!

Necronomicon API
A personal utility library for my mods.
Lan Server Properties
Enhance the vanilla "Open to LAN" Gui for online mode and port customization
Soulplied Energistics
Transfer Industrial Foregoing Souls through Applied Energistics

Fast Better Grass
Makes grass and related blocks use the top texture on the sides. Works with other resource packs!
Show Me What You Got
Allows displaying your items in chat. Brag about your cool equipment!
Artifacts
Adds various treasure items that can be found through exploration
Adorn
Decorate your home!
Thermoo
Temperature and Environment library mod for Fabric and Quilt. Used by Frostiful and Scorchful.
Luggage
Recreation of OpenBlocks Luggage for modern versions
Simple Snowy Fix (Forge / Fabric)
Fixes incorrect snow generation on tree leaves MC-119599
The Knocker
This mod adds an unpredictable human like stalker which follows every of your steps and may visit you while sleeping...
Fabric Capes
Lets you use capes from OptiFine, LabyMod and other cape mods
Friends&Foes - Beekeeper Hut (Fabric/Quilt)
An addon for the Friends&Foes mod, adding a beekeeper hut structure.
Faux Custom Entity Data
This API provides the framework and necessary patches for storing custom and persistent data onto entities.
ObsidianUI
SpruceUI unofficial forge port, is a Minecraft mod API which adds some GUI utilities.
Build Guide
A client-side only mod to project shapes like circles and spheres into the world. It works both in singleplayer and multiplayer, even if the server doesn't have the mod installed.
Easy Shulker Boxes
Supercharge shulker boxes with browsing, inserting and extracting contents directly from your inventory.
Monster Plus
New mobs of each and every flavor to improve the exploration experience: biome-exclusive monsters, new challenges and more!
Curious Armor Stands
Allows armor stands to display curios
Client Sort
Versatile and easy inventory sorting.

Rethinking Voxels
[WIP] A gameplay shaderpack based on complementary reimagined that has coloured block light with sharp shadows