Minecraft Java 1.21 Mods
Browse 133,426 free mods for Minecraft Java 1.21 — popular picks include The Trading Post- Client Enhancements, Hardness Patch, Radium.
Step by step: How to install Minecraft Java mods & modpacks
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The Trading Post- Client Enhancements
The Trading Post brings you a vanilla modpack intended to increase immersion and ambiance within the game and make your experience more smoother when adventuring.
Hardness Patch
Allows users to adjust the hardness values of all blocks (modded and vanilla) using their block ID and a float value.
Radium
(No longer maintained) A simple vanilla plus modpack.

Discovered Enough Items
Items are hidden from recipe viewers until they are discovered for the first time
Rena's Sand
Tweaks Sand & Sandstone's textures, along with giving Red Sand a change in pallette!
Banduty's Mace Overhaul
Adds some changes to the Mace
Gaytopia Server Pack
Server Resource Pack for the server mc.gaytopia.lgbt
ExtendHopper
Add Hopper filter
Looper
A simple plugin to loop commands
VegAlts
VegAlts is a Spigot / (preferrably) Paper plugin that adds vegan paths for animal products, versions 1.13.2+.
Fiefs
An expansion for Medieval Factions that allows faction members to create fiefs.
Bare Bones x Just 3D Trims
Simplifies the textures of the 3D armour trims for Bare Bones
QuestCitizens
A install and forget Paper Plugin that has everything pre setup with over 1000+ quests for your community to enjoy
GM's Optimized Neoforge
A 1.21.1 Neoforge focused on optimization, exploration and multiplayer.
Bear Girl Totem
Adds Bear Girl to your totems!
Hurt Tint
Customizable colored vignette on damage with adjustable color, thickness, and opacity.
WebsiteMod
Open any website directly from the Minecraft chat with /website <url>. The site opens instantly in your default browser.
MHA With The Bois YT
MHA With The Bois YT is a my hero academia modpack
BuildBattle minigames
BuildBattle — cross‑version BuildBattle plugin (1.13–1.21+)
Klsts' Metroid Redux
Power Suit Upgrades, exploration and Metroid Fights!
Simplified Copper Rails
A fork of the Copper Rails mod by Rob0fox: Simplified, Rebalanced, and Streamlined.
No more Ravines
A datapack that disables natural ravine generation in the overworld.
Create: Power Grid Old Copper
Backports copper textures to the Create: Power Grid
Horror Nights
Transform random nights into terrifying horror experiences
WarnCompass
Minimalist compass HUD for Minecraft that shows your viewing direction and warns you in real-time when hostile mobs are nearby. Ideal for adventure, survival, and PvP. Lightweight and non-intrusive.
Climate Based Growth
Plants grow based on biome temperature. Optimal climates speed up growth, while harsh climates slow it down.
Custom Zombie Variant Template (by Hangin' With Hudz)
A simple way for you to add other Minecraft skins as random zombie variants!
Destroy Texture (Dark)
Enjoy destroy textures(dark)! Better Bars!
ArabischerKatzenMax
A balanced mix of magic, horror, and technology. Explore mysterious worlds, cast spells, build simple machines, and survive creepy nights filled with strange creatures and hidden secrets.
Guns'n Nukes
Adds a gun and a nuke.
Silksong's Boutique
Adds Hornet's clothes and weapon to the game
EMIful Progression
EMI support for Peaceful Progression
Hellfire Arrows
This mod adds client side fire trails behind Bow which looks cool btw.
Progress - Selects
Progress returns, in a Create-focused journey through some strange new business ventures.
EventEngine
Utilities For Hosting Events
Torrezx-Flight_helmet
You will now have a flight helmet to match the happy ghast.