Minecraft Java 1.21 Mods
Browse 1,014 free mods for Minecraft Java 1.21 — popular picks include FTB StoneBlock 4, Slimes Adventure, Better Swords Trims.
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FTB StoneBlock 4
The stone remembers. Dive into StoneBlock 4, the next evolution of Minecraft’s underground survival: explore handcrafted Vaults, learn from ancient Echoes, power the World Engine, all on 1.21.1
Slimes Adventure
that time i got reincarnated as a slime modpack for minecraft
Better Swords Trims
Adds new smithing trims specially designed to personalize and enhance your swords and armor. Discover powerful combat effects, area damage, glowing detection, and more.
Iron's Spells 'n Spellbooks Reimagined
Brings your spells and combat to life by replacing flat weapons with fully built 3D models across Iron’s Spells ’n Spellbooks
OriginsSMP
A modpack based around origins and their addons
Spellbound Weapons
Adds new weapons that enhance fighting and creates new strategies to combat foes
Shoulder Surfing Reloaded: Camera Fixes & Additions
Shoulder Surfing Reloaded camera fixes: overhead view, Epic Fight and Better Lockon lock-on, Better Combat swings, TaCZ/Iron's Spells/Spell Engine crosshair aim. Forge 1.20.1, NeoForge and Fabric 1.21.1.
Cataclysm & BetterCombat - Compatibility
This is a datapack/mod for compatibility between Cataclysm and Better Combat
Better Combat and Spell Engine - Free Legs
Free your legs in Better Combat and Spell Engine - For use with PlayerAnimator mods
Immersive Weapons
Immersive Weapons is more than just a weapons mod aiming to spice up your combat skills.
Basic Skills (RPG Series Tweaks)
Skills for every weapon in the game! Satisfying optional combat tweaks.
Wither's Weapons
Swords and Magic and Bows! Oh My! This mod adds various wacky and even serious weapons good for combat, exploration or even collections.
Mahou Tsukai Combat
Adds Better Combat support for Mahou Tsukia.
Medieval MC [NEOFORGE] MMC5
Version 1.21.1 | Fantasy Adventure RPG & Exploration | Quests, Bosses, Custom Content!
Official Tensura: Reincarnated Survival Server
Modpack for the Official Tensura:Reincarnated server by the mod creators.
Wizards Help!-Iron's Spells 'n Spellbooks Addon
Adds friendly wizards summons that support you in combat.
ZS Pack (Tensura)
Experience the world of Slime and try to become as strong as Rimuru! (Modpack based on That Time I Got Reincarnated as a Slime | TTIGRAAS )
Darkest Souls
A mod inspired by the Souls Series of games, focused on progression, combat and exploration
Better Spellcasting
A mod that integrates Better Combat and Iron's Spellbooks by allowing you to assign spells to weapon attacks
Ars Expanded Combat
adds compatability between ars nouveau
Advanced Combat (Revitalized)
A modern recreation of Advanced Combat for Forge, Fabric and Quilt
Guild Adventures
Highly Stylized, Visceral Action-Combat Adventure!

PvP
The best modpack for crystal, sword and axe PvP. Having a huge focus on game performance.
Cookiemon - Pokemon Cobblemon RPG & Cookies
Pokemon Cobblemon RPG with 1000+ Quests, Magic, Bosses, Building and more!
Cataclysm: Spellbooks & BetterCombat - Compatibility
This is a datapack/mod for compatibility between Cataclysm: Spellbooks and Better Combat
Create and Guns
A medium-weight modpack featuring a mix of tech, magic and building mods, spiced with some custom recipes to maket things more balanced.
MMO Realms Cobblemon
Cobblemon Pokemon Modpack
Toxony
A mod around poisons, toxins, monster hunting weapons, alchemical warfare, and becoming more by foregoing your humanity.
MK: Ultra
MineKraft: Ultra is a mod for Minecraft 1.12.2 that adds traditional online rpg classes for the player to choose from; expanding combat options significantly.
Werewolves VS Vampires SMP
A modpack revolving around werewolves and vampires.
Tensura Neo Otherworld
A Tensura-themed adventure modpack.
Tensura reincarnated Anime
wanna have fun playing tensura minecraft on the newest version this is the best solution
EC irons spells compat
Adds compatibility between Expanded combat and Iron’s Spells and spellbooks
Simple Combat Log
The Simple-Combat-Log plugin prevents players from logging out during combat by setting a combat timer, disabling actions like Elytra use, and broadcasting a message if they leave the server mid-combat.
Create Train
Main about Create and its trains,better player models and the maids,those who like above will definitely want to download it! WARNING:don't let the Maids drive the Trains(or the other Contraptions), there may be unforeseen problems! BUT NOT ONLY THEAE.
Additional Armoury
Adds more weapons, magic, and armour to the game. Part of the Combat+ collection.