Mods for 1.21.4
2,503 mods match your filters.
Chunkis is a high-performance, sparse storage engine for Minecraft. It slashes world save sizes by only persisting player-made changes on top of chunk snapshots, using a custom binary format (CIS) designed for speed and efficiency.
Extends the length of the minecraft days, from 20 Minutes (10m day, 10m night) to 2 Hours (60m day, 60m night)
Smart mob AI optimization mod
Calculates damage multiplier on a mace. Works with enchants.
A lightweight and customizable Minecraft Java client focused on utility, visuals, clean UI, and performance improvements. Turtle Client includes various built-in features and HUD modules designed to improve gameplay and customization.
Server mod/plugin where you can easily travel to other servers. It uses Mojangs new transfer packet.
This mod gives you complete control over mob spawning with per-rule filters, category caps, loot/XP scaling, attribute multipliers, and mob replacement — no coding required, just edit the JSON config and reload. 🔌✨
Breaks up some of the most overloaded Game Rules such as mobGriefing into individual features.
A client-side mod that saves and restores your settings across modpacks.
Adds more packets to extend server possibilities! [#killaislop]
Allows Modpack creators to promote their modded Servers.
JVM relaunch library for Java based applications.
A discord bot, showing the current status of your server as embed, activity and more.
Save player's advancement data files and scoreboard file when player has completed any advancement criteria
Displays a customizable HUD with: alive player count, kills, timer, coordinates and team list. All server-controlled.
A player title Minecraft mod for Fabric.
A modern, multi-platform region protection plugin.
Prevent Zombies from picking up certain items!
Media HUD is a client-side Fabric mod that adds a draggable media player HUD to Minecraft Java Edition. It supports local audio and video playback from disk, library browsing, saved HUD position, full and compact layouts and multiple visualization modes.
A mod that adds simple, customizable pocket dimensions that can be accessed from anywhere.
This mods allows you to see your location and your fps at the top left corner without opening the f3 screen that lower your fps.
Hệ Thống Tự Động Hóa Nạp Tiền Ngân Hàng (VietQR) & Thẻ Cào Cho Minecraft (Paper, Purpur, Folia, Fabric, Quilt, Forge, NeoForge)
This mod makes Trial Spawners and Vaults mineable with Silk Touch.
This Datapack shows your coordinates in the server list