Mods for 1.21.3
8,127 mods match your filters.
Useful Minecraft command tools in a Fabric mod and VSCode Extension (syntax highlighting, completion, debugging, etc.)
Custom night vision mode for Minecraft.
now craft your own reinforced deepslate
Adds several tiers of canteens for the mod "Thirst was Taken"
Removes villager discounts!
Now you can craft your own dragon egg
Allows you to change colors of hard coded values such as XP text color, reloading screen color, hit/damage color, block outline, and more! Similar to optifine's color.properties
Lightweight client-side nickname and colour mod.
Gives you many options to customize your servers appearance from the server menu.
Upgrade your monster spawners, allowing them to spawn mobs without a player in range.
Blocks particle spam that can freeze or crash your Minecraft client.
Skip the night with just one player sleeping or configure it your way.
In-game music player with plugin-based multiple music sources and server-synced playback. 游戏内音乐播放器，支持安装多个插件音源，支持服务器同步点歌。
Lets you craft stairs, slabs and walls back to their corresponding blocks!
This mod hides the player name tag. It is useful for content creators who want to hide their name in videos.
Make Your Game Smoother and saturated with a clean Gui and Adjustable Keybind.
A simple mod that makes furnaces smelt twice as fast in the Nether
Utility Mod for EarthMC - Part of BreakTheBot
In game camera animations maker and loader.
The GlowPlayers plugin assigns a unique glowing effect to each player who joins the server, with a distinct color based on their order of joining. The effect helps players easily identify each other by their color, making it ideal for groups of friends
Zoom Cinematic in 4K with smooth camera transitions
Now you can craft your own glowstone
Client-side mod that automatically prevents kicks from malformed packets, excessive payloads, or impossible movement. Filters packets, checks rotation, and throttles interactions.
A mod/datapack that adds Doctor Doom's Abilities and Equipment into the game.