Minecraft Java 1.21 Mods
Browse 125,221 free mods for Minecraft Java 1.21 — popular picks include Tensura: Better Subordinates, AdvancedTeleport, Cobblemon Legendary Birds Galarian.
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Tensura: Better Subordinates
A mod that lets you train subordinates and teach skills like Poison, Water Current Control, and Self-Regeneration, with a Skills UI tab to toggle abilities, track learning, and monitor mastery, with future updates and suggestions welcome.
AdvancedTeleport
A rapidly growing teleportation plugin looking to break the boundaries of traditional TP plugins.
Cobblemon Legendary Birds Galarian
Adds 3 legendary birds in galarian version to natural spawn
No Enderman Grief
Stops enderman from pickung up blocks
Underwater Swim Fix (MC-220390)
Fixes the bug where if you hit an entity while swimming and holding the sprint hotkey, the server will think that you are not swimming anymore, while the client does. resulting in weird behavior.
World Handler - Command GUI
Minecraft ingame GUI for commands
Snowy
Make your Minecraft world a winter wonderland!
NarrusYeetus
Remove the pesky narrator and all the errors related to it.
Dynamic Trees - Regions Unexplored
Compatibility Mod between Dynamic trees and Regions Unexplored

Sound Balancing
Fixes issues with block sound volume introduced in 1.21.5.
Analog Horror Music
Added a series of filters and down-sampling to Minecraft's music, to give it a creepy analog horror feel.
Lenient Creepers
Makes creepers not destroy already dropped items.
Authentic Shadows
The shadow we deserve!
NeonDeco
A little Decorative Mod with Neon-Styled Blocks
Armored Doggo
Fancy armors animated and dyable armors for your tamed wolves
Healight
Adds a green glow when entities heal for clearer feedback
Early Loading Screen
A Fabric mod that shows an early loading screen and display information while the game is loading.
Multipart Machines: Cooking
Adds multiblock kitchen, new food crafting system and 84 types of food.
Simple Fullbright (Fabric, Forge, NeoForge)
A simple fullbright plugin for fabric, forge and neoforge. Allows changing the brightness with a keybind or settings menu. No unnecessary stuff.
Drodi's Blazes
Remodels the Blaze and adds a rare Wildfire variant!
Resource Gamma Util / Fullbright
Gamma / Fullbright, making it easy to see in the dark.
TabTPS
Monitor your server's performance in the tab menu, boss bar, and action bar
Advanced Wall Climber API
A powerful API for Minecraft mods that enables advanced wall climbing mechanics for entities. This API allows mod developers to easily add spider-like wall climbing behavior to any mob.
Blackwolf Library
A library for my decorative mods
Twemoji
Pixelated Twemoji emojis in chat, with a picker, shortcodes, animated emojis, and datapack support.
Potion Cauldron
Brings the potion cauldron feature from bedrock edition.
SLM: Codex
Add a Codex system with Skills, Passives, Actives, Lore, etc. for Items, Weapons, Armor & Curios
Decorative Lattices
Lattices to decorate your buildings
Exposure Knowlogy
Knowlogy Book extension for Exposure mod
Markdown Manual
Library mod for creating in-game manuals.
✯ Custom Enchantments 3 - RPG ✯ [1.16 - 26.2] ✯ [LITE]
50+ Custom Enchants, Lucky Loots, RPG feels and more, its Free!
Integrated Dungeons Arise
Integrated Dungeons Arise is a Mod that overhauls WDA with integration.
Haven Pebbles
Generate pebbles on right clicking dirt/grass/netherrack, great for challenge modpacks!
FurnitureLibary/ProtectionLib
FurnitureLib Free, FurnitureLib, Protocollib
Block Prints
A fully client side schematic mod for uploading, sharing, and downloading schematics from Blockprints.io! Builds are persisted with your UUID and can be accessed and redownloaded easily between worlds. Available for Forge and Fabric!
Sensible Stackables
Change and uncap stack sizes for any item, with sensible defaults