Minecraft Java 1.21 Mods
Browse 113,857 free mods for Minecraft Java 1.21 — popular picks include Pixel Combat, Notify Me Mod, insolines-options.
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Pixel Combat
Pixel Combat is a professional, zero-dependency PvP combat plugin built for competitive Paper 1.21 servers.
Notify Me Mod
NotifyMe is a lightweight Fabric server-side mod for Minecraft 1.21.1 that watches common server events and sends notifications outside the game.
insolines-options
A utility mod for Turkish players featuring a custom ESC menu, F8 shortcut, Armor HUD, and built-in recipe viewer.
Trust API
This project adds an optimized trust api for plugins and skripts.
SimpleFTPSync Plus
A continuation of SimpleFTPSync, a Spigot plugin for syncing local files and folders to FTP, FTPS, and SFTP servers.
JustSetSpawn
A minimalist, dynamic spawn system for 1.21.x. Set locations and fully customize the teleport command name ingame without any server restarts.
Sculktech
Adding Sculk Machinery And Lethal Blocks!
Portal Datapack
A datapack that implements simple portal teleportation.
ArmorStandRedaction
Armor Stand Redaction is a simple armor stand editor mod.
FreedomKits
A simple kit system that gives shulkers with predefined items. All commands are OP-only.
More Splashes
This Resource pack adds more splash texts
Inventory Timer
Want to improve your toteming? Look no further, you can track how long you are in your inventory. Also useful for Netherite and Diamond Potion you can track how long you are in your inventory and upgrade your potting speed.
![[Hardcore+] You sure that's a passive mob?](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/156766.webp)
[Hardcore+] You sure that's a passive mob?
This plugin will add challenge where players must becareful with the animals around them
QuickStash Wand
Instantly stash items into containers with a wand (MATCHING/ALL modes).
Absolute Protection
This datapack adds a new enchantment — Absolute Protection.Run /function absprotection/enchant in chat to enchant the item you are holding.After being enchanted, you will become invincible whether you hold it in your hand or equip it as armor!
PluginPfleger
PluginPfleger is a lightweight plugin update checker for Paper servers.
DeathLimit
Introduces a system where players are banned after reaching a set number of deaths.
KNLibs
KNLibs is a lightweight, high-performance core library required for all KN Projects plugins.
![ServerCreators - Motyka/Hoe [GENCASH]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/162613.webp)
ServerCreators - Motyka/Hoe [GENCASH]
gencash motyka
Prototype Blocks: Utility
This resource pack changes the utility and some of the functional blocks into their in-development textures.
easy-cutscene
A mod for creating cinematic cutscenes (director's shots) on Minecraft 1.21.4 Fabric server.
RunllaxHud
New Minecraft HUD - A simple mod for Minecraft's HUD that displays a simplified version hp, armor, Satiety and level.
Stat mod
A mod for an smp as it is a mod where if you kill someone you may spend that on upgrading your attributes I am making version 2 rn (menu overhaul mainly visual updates)
原世精进：红石patch for redstone
Just for fun — an AI-made mod that adds new redstone gameplay without any new blocks. Everything blends right into vanilla redstone!
Icicles
Adds another dimension to waterlogged dripstone, turning them into icicles.
Floreláis
Created in 1 week for my high school art class. It is a very basic mod adding 6 flowers and a boss. Similar feel as old 1.7.10 mods.
XP Farm
Harvest crops and gain bonus experience
Unbeaten tree
more realism in your minecraft
EggHunt & Geocaching
An interactive EggHunt and Geocaching plugin that brings exciting treasure hunting to your server. Easily switch between Easter, Halloween, and Christmas themes to match the season!
f0Ring
Elevate your VIP ranks with high-performance, lag-free geometric particle rings.
Mexpert Coinflips
Easy-To-Use Coinflip Plugin For Your Players.
SyShow
A Minecraft 1.21.x plugin for Paper and Purpur that displays held items.
Fool's Diamond
Prank players with shapeshifting glow lichen, no resourcepack required!
ChestTrade
Player-driven item-for-item chest shops for Paper. Set up trades without currency—just exchange items directly.
Résine Update
It's a mod. You add new crafting recipes using resin, new armor, new tools, and a new shield.
Dynamic HP
Dynamic HP HUD Mod (Complete 1.21.8 Fabric Client-Side) Dynamic HP: Real-time animated health bar HUD