Minecraft Java 1.21 Mods
Browse 744 free mods for Minecraft Java 1.21 — popular picks include Create Echoes of the Great Derailment, Some of My Custom Origins, The Rise of Newstone Hollow.
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Create Echoes of the Great Derailment
Rebuild the Machine Age after the Great Derailment in a steampunk Create modpack with quests, staged progression, automation, colonies, bosses, exploration, custom mechanics, powerful machines, and a world full of secrets.
Some of My Custom Origins
This is an addon to the Origins Mod that adds a few custom origins that I made for me and my friends: The Parrot, The Assassin, The Serpentine, The Chorusian, and The Creeper.
The Rise of Newstone Hollow
Robots have come and stripped the ores from the land, causing the villagers to flee. Can you rebuild the world and bring the villagers back?
RDQ
Cross Server | Quests | Ranks | Tree | Passives/Unlocks | Stats | Achievements
Robot Fortress
a 1.20.1 pack with primitive tech mods
QuestZ
Enhances the advancement system of minecraft for a simple quest system
Living NPC
Own customizable armies for multiplayer that you can setup easily before playing; summon living NPC like guards to fight monsters or enemy to fight. Features different kind of NPC with different purpose
Level Z - Arsenal
A LevelZ Addon for the Arsenal mod from the RPG series.
Mahoraga Origin
A datapack which adds the Mahoraga origin to the origins mod.
Fáilte Skill Tree
A Pufferfish Skill Tree focused on Class Identity and fully compatible with RPG Series
Manifestation of the souls
Manifest your soul as a stand, kill bosses, follow quest lines and find structures
Mix Energy
The MixEnergy Mod introduces a unique mechanic to Minecraft: player energy. This energy system adds a new layer of challenge and strategy by making energy a consumable resource for various actions.
Chat-With-NPC
Chat-With-NPC allows players to freely chat with NPCs, who will answer questions based on his setting (Basic Prompt) and the setting of their Groups (Nation, City, Town ,etc.). Suitable for RPG maps or puzzle maps.
ODailyQuests
⚡Dynamize your server & increase player retention with daily quests!
Dungeons, Creatures and Classes (DnD)
A D&D inspired RPG mod with Mobs, structures, classes and a lot more!
Physical Vehicles
A REAL physically accurate vehicle simulator on a datapack! You can arrange physical races, drift challenges and RPG situations!
Falings' Summonings
Adds a new ender mob with trades to spare, a new currency and a new magic structure
KinglyBosses
KinglyBosses is a Minecraft plugin for managing custom bosses. It allows summoning powerful bosses, generating custom items, and enabling player spectating. It also offers features like boss lists, spawn zone management, and easy configuration reloading.
Level Z - Armory
A LevelZ Addon for the Armory mod from the RPG series.
Raids & Patrols
Mod to control the spawn of Pillager Raids and Patrols by config. No more of them or more difficult? [New mechanics will be added soon]
Level Z - Relics
A LevelZ Addon for the Relics mod from the RPG series.
Magic 8 Ball
A magic ball that knows the answers to all of your questions.
Pokepuram !
PokéPuram is a feature-rich Cobblemon server blending classic Pokémon mechanics with vanilla Minecraft survival. Battle, catch, trade, and compete in an active community built for both adventurers and competitive trainers.
[TACZ] Refit | Recipe and Stats Editor
Adds a recipe and stats editor for TACZ and addon weapons, attachments and ammo.
Project Lazuli - ZAMegas Compat Patch
A data pack that adds compatibility between Project Lazuli and ZAMegas, as requested by fans. For Cobblemon.
DayCraft REVAMPED
DayCraft is made for everyone. Structures, mobs, and new mechanics will come to your world.

Simple Crystal PVP Disabler
This datapack adds a simple system to disable crystal pvp while ensuring to allow people to re-summon the ender dragon.
Aeternum
An RPG Datapack for minecraft inspired by the Origins Mod!

Project AZOTH Cobblemon Modpack
Project AZOTH is back and better than ever. Explore a fresh take on the Pokémon experience in Minecraft with seamless open-world mechanics, community-driven events, and an immersive survival adventure.
Roleplay Mechanics
A work-in-progress RPG mod adding skills, classes, and some related items.
More_origins
Adds more origins to the origins mod
Rhyme PVZ
This is an impressive PVZ module which will include most of the plants and zombies from PVZ 1 and PVZ 2, with new mechanics and gameplay.
GodAmour
🛡️ God Armour Plugin – Description God Armour is a powerful and highly customizable Minecraft plugin that introduces legendary, overpowered armor sets with special abilities, unique effects, and advanced protection. Designed for SMP, RPG, PvP, and custom
Tensura: Luminous
Tensura: Luminous is a custom modpack designed for the revival of the Tensura Minecraft server. This pack enhances gameplay by adding magic, exploration, and adventurous mods. Introducing features tailored towards the server's world and mechanics,
Origins: Giant and dwarf
this mod adds the Giant and Dwarf origins from the More_origins mod

PowerChord
A component-driven RPG instrument system - you know, hunting-horn-likes!