Minecraft Java 1.21 Mods
Browse 763 free mods for Minecraft Java 1.21 — popular picks include Anti Magick: Bosses of Mass Destruction, starwars-galaxy, Gerand Origins | Origins Addon with 11 origins.
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Anti Magick: Bosses of Mass Destruction
Optional Anti Magick integration that suppresses selected supernatural boss actions and summons
starwars-galaxy
StarWarsGalaxy is a Minecraft Spigot/Paper plugin currently in development that aims to deliver a Star Wars RPG experience with factions, Force abilities, lightsabers, planets, missions, and economy systems
Gerand Origins | Origins Addon with 11 origins
Gerand Origins - Origins mod addon, that adds 11 origins themed to Gerand cartoons about tanks!
PetLeveler
Level up your tamed wolves. Dogs gain XP from combat, grow stronger, and unlock unique abilities like Splash Bite, Fire Resistance, and Lifesteal
HereNavy
A Paper plugin that adds RPG elements to discovering biomes and structures
Milestone Leveling
Advancement based leveling
Piece
Piece is a high-performance Minecraft 1.21 RPG combat plugin that transforms your server into a competitive MMO-style PvP experience. It introduces deep progression systems, , bounty hunting, stamina-based combat,
Crafting Totem of Undying
allows us to craft the immortality totem in Minecraft
Anti Magick: The Twilight Forest
Optional Anti Magick integration that suppresses Twilight Forest portals, magic abilities, summons, and selected boss actions
LevelingUP
Datapack for upgrading your character
Nether Quests
A simple alternative to all the other Quest Mods. Simple, clean, easy to use
PunishCore
PunishCore is a lightweight moderation plugin designed for Minecraft server administrators and moderators. It allows managing common punishments such as bans, mutes, and warnings with simple and intuitive commands.
All Missing Craftings (50 Recipes)
Adds 50 highly requested crafting recipes for uncraftable vanilla items, from classic saddles and elytras to modern trial keys and resin clumps. Vanilla-friendly modification tailored for versions 1.19.2 up to the latest 1.21.8!
Common-Fish
Tropical fish Advancements - Fish goes weeeeeeeeeeeee
StoneLoot
StoneLoot is a lightweight Paper/Spigot plugin for Minecraft 1.21.10 that adds a chance to obtain rare items when mining common stone-type blocks.
RavenMobs
Zone-based mob leveling system with economy integration and dynamic stats
Aegis system
a simple and very customazable rpg plugin that includes mana, abilities, classes and more!
QuestCraft
A minecraft server plugin providing daily quest for the players to complete to earn 'credits' to buy building items
Eternal Enchantments
RPG-inspired enchants brought into the game
NPCSpeak
AI-powered Minecraft NPCs that actually negotiate, persuade, interrogate, and quest, not just chat.
Redcraft-TPA
Redcraft_TPA is a lightweight, configurable teleport-request plugin featuring clickable accept/deny actions, teleport warmup countdowns, and automatic cancel on move or damage.
Shizophrenia
Makes you question everything.
NERDPOLE Quests
A simple Paper 1.21.8 plugin that adds a small assortment of weekly quests that reward you diamonds upon completion! Made for my private SMP server, NERDPOLE.
All In MC: Quest
Introduces quests, skills, and progression systems to the AllInMC ecosystem.
Reckon Quest
A simple and straightforward quest plugin that makes your server way more fun.

RPG Dialogue
The definitive dialogue system
Crqzy's NexusCore
Modular RPG framework for Paper servers. Adds levels, classes, skills, stats, and a developer API — designed as the foundation for addon plugins.
Common-Light
Small tools for light blocks usage in survival
iammojogo's Uncrafting Mod
This mod is a mod that allows users to uncraft crafted items to gain back resources from items they don't need and don't want to throw away or burn.
ProTPAv
This project adds ProTPA, an advanced Minecraft teleportation plugin with animated countdowns, TPA/TPAHERE requests, RTP functionality, and death location recovery featuring GUI interfaces and configurable safety features for enhanced server gameplay.

randomitems-mod
Adds /randomitems, /randommobs, /randomweapon, /randomarmor, /randomtool and /randomquest commands that periodically give random items, spawn random mobs, swap your gear, or assign 5-minute random quests with a boss bar and personal sidebar.
QuestPath
Guide your players with custom main and side quests
ProgressionQuest
Story-ready quest system with objectives and progress tracking—built for RPG servers.
Supreme Crafting
Questionable mod with questionable features. Surely won't be used for some questionable endgame of some questionable kitchen sink modpacks
Summon-Shaped Recipes
Craft the spawn eggs of the iron golem, snow golem, copper golem, and wither.
IceTrail+
FrostRunner Abilities gives you powerful items like Ice Trail, Boat Spawn, and TNT Summon