Minecraft Java 1.21 Mods
Browse 128,887 free mods for Minecraft Java 1.21 — popular picks include Ore Borders (Prime's HD Textures 256x), UsedTotemMessage, Gamerule Defaults.
Step by step: How to install Minecraft Java mods & modpacks
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Ore Borders (Prime's HD Textures 256x)
Add-on that gives every ore (bar ancient debris) a border to improve visibility in caves. Should work with any version of Prime's HD Textures (256x).
UsedTotemMessage
Automatically detects when a player uses a Totem of Undying and sends a notification to all connected players.
Gamerule Defaults
Configure default values for gamerules (including modded ones) that apply automatically to new worlds. Also updates the values shown on the world creation screen, so you don't need to change gamerules manually every time you start a new world.
AbsurdCraft: Laugh or Die（抽象纪元）
A comedy Minecraft mod that adds a screaming chicken sword, a self-harming bow, and a fart potion.
Stacking Stews
Allows stew and soup to stack up to 16.
MosquitoMod
A fabric mod allow you to play the sound of mosquito with Simple Voice Chat
Muskets Perfected
Revamped version of ewewukek's Musket Mod, stripped down and reshaped to perfect the bare basics.
Spin Optimized
One of The Best optimization Modpack for Minecraft designed to Enhance Performance for Maximum FPS.
Islana's Armor Accessories fixed for 1.21.11
This little replacement that changes the textures and names of all the armor (except chainmail*) into accessories instead.
LuckyEngine
A modern and highly configurable LuckyBlock/luckyblocks plugin for Paper/Spigot 1.21.x featuring a dynamic luck system, powerful in-game reward editor, multi-language support, PlaceholderAPI integration, and 14 unique reward types.
Profile Presets Remastered
Create, rename, load, and manage configuration profiles with a single click.
Easy duels
A powerful Paper PvP duels plugin featuring GUI-based duels, customizable arenas, automatic arena reset, PvP Club-style death system, parties, scoreboards, multiple kits, best-of rounds, and fully configurable gameplay for competitive servers.
Passive Mob Spawn
Server-side NeoForge skyblock utility that lets passive mobs spawn on valid grass platforms at any height, with daytime checks, weights, caps, and debug logging.
TerritoryCore
A chunk claiming plugin for Minecraft 1.20 1.21+ (Bukkit, Spigot, Paper)
Chat Focus
Automatically hides chat during combat and provides a keybind to quickly toggle chat visibility.
AETHERIS Shader
An edit from LowWorld shader
Beter On Java
say welcome to a new mode {Beter Purpule}
ScoreboardActionBar
Custom Scoreboard In config.yml
STCreate
Welcome to the official subpack for the ST Server
FoliaNPC
Create your own NPC and give custom commands and skins!!
Spring to Life Background
🖼️ It changes the main menu background to Spring to Life promo art ! It fits nicely with Bare Bones
Silent Death Messages
Plugin that prevents player death messages from being sent to chat, can be configured to only have certain players or permission nodes be affected. Prevents death spamming the chat and logs.
Anvil Dupe
The popular 1.17 dupe glitch but it is for 1.21
happy-ghast-speed-adjuster
A Minecraft Paper plugin that allows server administrators to dynamically control the movement speed of the "Happy Ghast
ShakeBest
Good Armors Good Swords Good İtems Good Gui
Walk On Kickballs
This is a handy dandy resourcepack to replace most walking and breaking sound effects for common materials like sand, wood, ect. with kickball sound effects!
![Actually Good Vanilla [AGV]](https://files.mcmodshub.com/thumb/modrinth/115248.webp)
Actually Good Vanilla [AGV]
A lightweight client-site vanilla plus mod pack.
Blue sprint
This time I present you a great resource pack which focuses on competitive enhancements like clean hit feedback, shorter swords, and optimized textures, all tuned to maximize visual clarity while maintaining a consistently smooth, lag-free framerate.
Better Chicken Tails
Have you ever wondered why the cold chicken has a tails but the others dont? Well then this pack is for you!
FPS Maker Modpack
This modpack is designed to deliver the highest level of FPS-based performance using optimization mods in conjunction. It's a modpack focused entirely and exclusively on promoting the highest number of frames per second.
Crystal Shatter
Crystal Shatter is a Fabric mod for Minecraft 1.21 that replaces the default block-breaking particle effect with stylized crystal shards.
RpImmersion
Customize in-game fog via config, set-up custom weather and a custom calendar!
SweetInventory
A handy Chest-GUI menu plugin.
AntiStasis
Advanced Ender Pearl Stasis Chamber Protection for your server.
Ore Uranium
Tired of the same old ores? Uranium Expansion introduces a versatile and radioactive mineral that changes everything you know about survival. In this mod, Uranium isn’t just a resource—it’s a lifestyle.
FlatTextures
This texture pack makes minecraft textures flat