Minecraft Java 1.21 Mods
Browse 374 free mods for Minecraft Java 1.21 — popular picks include DrArora Texture Pack, Fruitbridge, BetterReset.
Updated daily
DrArora Texture Pack
This texture pack is designed for players who enjoy PvP, SMP, and survival while keeping the classic vanilla feel of Minecraft.
Fruitbridge
This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.
BetterReset
Minecraft plugin that lets you safely reset a world’s Overworld, Nether, and End while the server is running, with player protection, async deletion, and full regeneration in one command or GUI.
Lag Detective
Lag Detective is a lightweight diagnostics mod that helps answer where the lag is coming from.
Every API
As you read the name this modpack adds all the API's that are present in the Minecraft API library. You can now download any mod without worrying about the API's that you will need to find manually, just download this modpack and you're all set.
G1axFixer
G1axFixer is a client-side Fabric mod that fixes resource pack crashes and optimizes network, rendering, and ticking for maximum FPS and smooth combat.
Netty Memory Tweaker
Adds a netty allocation options to the settings menu.
Advanced Macro Engine
A high-performance scripting and macro execution framework for Minecraft Java Edition datapacks. Provides fiber scheduling, modular APIs, and multi-version overlay support out of the box.
Thread Weave
Async processing framework for safe multithreaded simulations
![[Ecentrix] Progressive Core](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/278273.webp)
[Ecentrix] Progressive Core
Lightweight shared library powering all Progressive Mods, ensuring stability, performance, and seamless compatibility.
ItemDisplayPlugin
This plugin allows the collection of items dropped within a 5-block radius in Minecraft, merging the items with the same type and displaying their quantity in the item’s custom name. Items that cannot be stacked, such as enchanted equipment (e.g., swords,
Greg's Team SMP
A lightweight team & claim plugin for Minecraft SMPs. Manage your territory, protect your land and dominate the map with your team.
RevertRaidChanges-Pro
Restored Raid to the logic before version 1.21. Allows most professional Raid Farms to function.
SIR
A simple chat plugin that have a lot of functions to customize your server.
GuardianAc++
Enterprise anti-cheat for 10k+ players. 12 detection modules, real-time monitoring, Discord integration, zero vulnerabilities. Professional-grade protection with dynamic scaling.
VelocityNavigator
The all-in-one Velocity network solution for intelligent lobby routing, parties, queues, Java and Bedrock menus, server management, Redis sync, failover, and live monitoring.
Umbraix Jobs
A modern, feature-rich jobs plugin for Minecraft servers, offering customizable careers, dynamic missions, team play, and a sleek GUI—built for performance and player engagement.
ServerLibraries
A Library made to ease serverside mod creation
Orcore (discontinued)
The Core mod for ItsOriginal's (and other's) mods.
Deltatime
Keep track of the real time even on laggy servers (uses the worldborder method)
Lifesteal Core X
Lifesteal Core X delivers a complete competitive lifesteal experience with heart stealing, revive systems, combat control, anti-farm protection, and scalable MySQL storage for high-performance SMP servers.
Pix Vulka Optimizations
⚠️【警告】 请手动安装VulkanMod Android支持库模组后再运行，否则会立即崩溃。 ⚠️[Warning] Please manually install the VulkanMod Android support library mod before running, otherwise it will crash immediately.
RealCarry Plugin
Tired of limitations? RealCarry brings a new level of immersion and utility to your Minecraft server!
Auto Logout
A mod that automatically kicks yourself from server once a player gets in range of blocks that u set, allows u to afk farm and play safe.
Smorox Pack Assets
Libary Mod for Smorox Pack Projects
FoliaCore
A complete essentials suite rewrite designed explicitly for regionized servers. Runs warp, spawn, utility commands, and chat visual frameworks asynchronously.
PlayerSettingChanger
PlayerSettingChanger lets you customize how online players look, sound, and appear on your client with per-player nicknames, skin URL overrides, voice mutes, and a premium themed GUI.
PacketEventsSK
A skript addon adding packet related features to Skript.
ReplaceBlock
This datapack provides a powerful API that can replace blocks in the world with high performance in a completely vanilla way after world generation.
Seamless Glowing Ores
Glowing ores with an optional connected outline. Ore of the same type joins into one shape across every stone it generates in. One dependency, every loader: no OptiFine, no Continuity, no Sinytra Connector.
ChristCraft
Removes magic and spiritism where possible.
I Want To Control My Server (IWTCMS)
Simple minecraft mod, which allows you to connect to your server and control it
APEL
Apel stands for Animative Particle Engine Library and is used for complex particle animations, all without the need to major in linear algebra. It provides a straightforward interface and rich in documentation for developers.
Takion
Takion is a powerful Spigot library for advanced chat, text formatting, and messaging utilities in Minecraft plugins.
CoffeeProxy
This mod allows joining Minecraft servers via a SOCKS/HTTPS proxy (Fabric)
RevertRaidChanges-Extra-BadOmen
allows you to obtain BadOmen after killing raid captain, just like before version 1.21.