Minecraft Java 1.21 Mods
Browse 250 free mods for Minecraft Java 1.21 — popular picks include Blitz Mod, Identica: Premium Provider, F3NProxyPerm.
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Blitz Mod
Blitz is an alpha-stage industrial progression mod built around packet-sized electricity.
Identica: Premium Provider
Official Identica provider for premium account authentication
F3NProxyPerm
Velocity plugin that fixes F3 + N and F3 + F4 permissions. Replacement for FN3Perm but proxy-side.
Realistic Generators
Most power mods hand you a block that makes energy. Realistic Generators hands you a process — fuel → heat → steam → rotation → electricity. Build it well and it hums. Build it wrong and it tells you why.
BasicallyVelocityDamage
a serverside mod that switches fall height to the entity's Y velocity in the fall damage calculation
VeloFallback
Routes first-time joins to an auth lobby and forces kicked/disconnected players to a configurable fallback lobby instead of returning to the auth server.
Disenchantment Totem
A totem that removes enchantments from player tools, armor and items while in its radius.
TownyElections
Elections on towny with features like parties
GolbNametags
GolbNametags is a lightweight client-side mod that restores rendering of your own nametag in third-person view and improves overall nametag visibility by removing background opacity
RemoveEndCity
The datapack for deleting End City. Now they won't spawn at all.
PeaTowny
Minecrafts greatest Kingdoms and Towns plugin!
VeloAuth System
VeloAuth System - The main plugin for server authorization. Paper 1.21+ and Velocity 3.3.0+
UniRedeem
Universal redeem code plugin for Spigot, Bungee, and Velocity. Features a built-in REST API, advanced limits, and dual SQLite/MySQL storage.
ServerChangelogs
Keep players up-to-date on server changes using intuitive, dialog-based UIs!
Seasons&Scarcity:Core
Seasons & Scarcity transforms your static Minecraft world into a living, breathing ecosystem with a dynamic, global four-season cycle.
vConnect
vConnect is a Velocity plugin that automatically routes players to the best available server. It supports balanced join and fallback routing, priority groups, health checks, permission-based routes, silent lobbies, and loop protection.
Velocity-Report
A lightweight Velocity proxy plugin for cross-server reporting. Server-side only, no sub-server setup needed.Fully supports both Simplified 支持Velocity代理端跨服举报，插件仅需代理服务器安装，子服无需安装。支持管理员/reportcd打开举报记录，可以标记玩家举报为已处理，支持SQLite、MySQL数据库,2.0.9版本已经支持English、简体中文等语言。
SD5
SubData 5, the official Minecraft Datapack as seen on SubBurban 5.
EchoLogic
A utility plugin for velocity proxies.
ProxyCore
Plugin that serves as a proxy with very useful functions
Dragon Immune Blocks
Adds some of the End City Blocks to the Dragon Immune Tag
vespigot
Run multiple paper servers from velocity
Mkn Server Management On Discord
A Velocity plugin that allows you to manage Minecraft servers via Discord
NamVelocityBlockVersion
A lightweight Velocity proxy plugin to block specific Minecraft versions per backend server. Supports custom commands and ajQueue integration.
SpongeForBukkit
Sponge For Bukkit is a plugin that allows you to use some sponge plugins in bukkit
TownyLaws
TownyLaws is a lightweight TownyAdvanced addon that lets towns and nations create their own law lists.
SpawnerCleaner
SpawnerCleaner is a high-performance utility plugin designed to prevent abuse of spawner mechanics and keep the server economy balanced, particularly on SMP and Towny servers.
CordFriends
Plugin that add /friend add command with a GUI for Bungeecord/Velocity server compatible with chestcommand and /msg to send to friend in any server and /mail to leave message for offline friend
CloudSecurity
CloudSecurity is a Reporting and HelpOps system for velocity proxies.
SomeNotify
SomeNotify is a Velocity plugin for sending message to all players connected through the proxy.
AquaWhitelist
A Whitelist for your Velocity Proxy
Redundant Items
Removes redundant items to improve simplicity and reduce inventory clutter with all changes toggleable in the config
ProxyPrefix
Simple prefix plugin for Velocity
TownyPersistentToggle
A Minecraft plugin that ensures Towny toggle settings persist across player logins and server restarts.
Block Destroy Entity Drop
Makes broken block item drops spawn at the block center and fall straight down instead of flying away with random velocity.
Z-Auth
Professional Minecraft authentication plugin for Paper 1.21.1+ and the wider 1.21.x line