Mods for 1.21.3
1,036 mods match your filters.
This is an Mod Fully Customizable it Can increase the xp speed From cps 1 upto 50
This Mod will hide Players from client side which gives you more Fps in loaded minecraft servers
A minecraft mod that contains many features ranging from world manipulation and information providing to bug fixes and so on, allowing you to take more control of the game, see more information, and do some work easier.
Automatically calls System.gc() to free-up memory on your server and client.
Advanced AFK management mod for Minecraft Fabric with anti-kick protection, auto-reconnect, safety disconnect, and hunger management
Adds a feature allowing one to sneak and have the drops go directly into their inventory when mining.
A Mod that automatically reels in fish and recasts your fishing rod when a fish bites. Perfect for AFK fishing!
Added many useful features including R-key backpack organization, 3D handheld item rendering, off-hand disablement, etc. to enhance the gaming experience 添加了包括 R-键 背包整理、3D 手持物品渲染、副手禁用等许多有用的辅助功能，以增强游戏体验
This is GUI Scale changing mod. This will allow you to force GUI to change its size regardless of "Force Unicode Font" setting.
Minecraft mod to fix the framerate limiter.
Improves performance on Windows by registering Minecraft as a game
Sakura Updater — a lightweight auto-sync mod with one-click updates, mirror/push sync, and a visual update UI. Sakura Updater — 是一个轻量级的自动同步mod，具有一键更新，镜像/推送同步和视觉更新UI
Stop pigman from spawning in your nether portals, freeing up you mobcap and preventing them from running around your home.
Highlights items in your inventory 🎒 with different colors 🌈 THE FIRST remake of “Highlighter” 🔄 based on type and enchantments ✨. for newer versions 🆕, fully customizable ⚙️ with adjustable colors 🎨, rules 📏, and highlighting 🔍.
Host and share a Minecraft server without port forwarding or a public IP.
Allows you to track in which dimension a player is tabbed, and find out if they are afk.
Utility, regular updates
Make Minecraft worlds take up less space.
Mute game sound when not focused on the game
Refines and adds various crafting, blasting, brewing, and stonecutting recipes to provide a balanced, convenient, and consistent crafting experience
Make your Minecraft experience better!
Quickly swap your inventory and hotbar using a configurable keybind.
Take the brains and put them somewhere else
Instant Leaf Decay immediately removes all connected leaves when a tree's supporting logs are broken, eliminating waiting times and improving server performance.