Minecraft Java 1.21 Mods
Browse 181 free mods for Minecraft Java 1.21 — popular picks include Raknetify, Themis Anti Cheat | 1.17 - 1.21 | Bedrock Support | Paper Compatibility | Free, Optimized, Cobblemon Essentials [1.7.3].
Updated daily
Raknetify
A Fabric mod / BungeeCord plugin that uses RakNet to improve multiplayer experience significantly under unreliable and rate-limited connections.
Themis Anti Cheat | 1.17 - 1.21 | Bedrock Support | Paper Compatibility | Free, Optimized
A free Anti Cheat focused on Accuracy, Efficiency and Simplicity
![Cobblemon Essentials [1.7.3]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/9451.webp)
Cobblemon Essentials [1.7.3]
Pokemon in Minecraft with exciting new features added!✨ Explore Pokémon towns, ride on Pokémon, challenge Gym Leaders, collect Pokémon plushies, and so much more!
SimplyFine
Fast OptiFine-alternative that focuses on simplicity.
POKELAND
Cobblemon 1.7.1 Modpack | Legendary Pokémon | Mega Evolutions | Pokémon Towns | Centers | Gyms | Leaders | Trainers | New Generations | New Food & Drink | Optimization | Essential | Voice Chat | Surround Sound | Automatic Data & Resource Pack.
Console Spam Fix : Reborn
A log filter that hide configured messages or errors from console and logs.
EpicGuard
Bot protection system for Minecraft servers and proxies
FacilisCommon
Library for Minecraft
FoxGate AntiVPN
#1 AntiVPN Plugin - Powerful AntiVPN & AntiProxy for your server for Free! (Hytale Support)
Diamond Smp Perfected
Diamond SMP Perfected is a clean, high-performance PvP texture pack designed to give you every possible advantage in fast paced fights. Built with simplicity and visibility in mind, it features low textures, optimized particles, and crisp item design
PerformanceX
Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.
HUB
This Velocity plugin adds a '/hub' command for quick teleportation to the hub server. It supports customizable messages, configurable hub servers, custom aliases and smart load balancing.
ESU
Plugins for Minecraft server, with many life essencial and util modules. Save your upload bandwidth with new anti-xray+esp engine; Bring your servers to a new level!
Velocity
A higher performance shader forked from Mellow. Support low end and higher end builds. Even runs on integrated graphics!
CommandBridge
Connect all your servers together and bridge commands across your entire Minecraft network.
Boar Anticheat
Proof of concept prediction anticheat for Geyser.
Protectcord
Protectcord is an anti VPN/Proxy plugin it uses an advanced API to check if an IPv4/IPv6 is a VPN or Proxy!
LeafRTP | Random Teleport
Fast Random Teleportation for everyone, configurable and extensible
MaxOptimize
optimization Bioelectricity Redstone Beautify
StreamlineCore
Essential additions to your server, but without the bloatware! Built with performance in mind.
EnhancedVelocity
Customize your Velocity network experience
简约生电优化 Simplicity Survival Optimization
简约的，生电整合包，更好的优化 simple, survival-assisted modpack, better optimizations
xLogin
Professional and super secure login system.
像素城_魔法核心整合包【PixelCity_MagicCore Modpack】
《像素城》魔法核心整合包（1.21.11版），专注生存红石工程。为自动化系统、多人性能优化及技术向Minecraft玩法量身打造。PixelCity MagicCore Modpack (1.21.11) for Survival Redstone Engineering. Optimized for automation systems, multiplayer performance, and technical Minecraft gameplay.
Smooth Motion Blur
Adds smooth velocity-based motion blur to your game compatible with VulkanMod, Sodium and many more!
ZSTD Compresser
Provides a high-compression Zstd data stream for Minecraft multiplayer, replacing the vanilla Zlib compression pipeline to significantly reduce bandwidth usage.
GeyserFloatingPoints
Fix floating-point precision on Bedrock when at high coordinate (distance effect).
AlwaysAuth
Keep your server always online even if Mojang is offline!
PlayerDataSync
Seamless Cross-Server Player Data Synchronization
ServerMaintenance
A maintenance plugin for servers / proxys
AutoServer
A Minecraft plugin for Velocity Proxy that automatically starts backend servers when players connect and stops them when no players are online.
PooperMC
The all-in-one solution for any server. Message Logging, Mention, Chat Color, Description / MotD, Muting, Reporting, Staff-Chat, Friends, Parties, Vein-Mining, Whitelist, Better-AI, AFK, Menu Commands, Global Ender Chest, Death-Banning, Anvil-Cap and more!
Velocity-Skript
A plugin that add his own programming language like skript but for velocity
Connection Guard
Connection Guard is the best free Anti VPN and Geo Blocker.
X-SetSpawn
Teleport to a custom spawn per world or global.
MavenLoaderAPI
A custom external dependency loader is prepended to easily reduce the package size.