Minecraft Java 1.21 Mods
Browse 573 free mods for Minecraft Java 1.21 — popular picks include BEAST SLAYER TOOLS DATAPACK (PRO STUDIOS), Insomnia - Hard Mode, Dan's Lightsabers & Malfu Combat compat.
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BEAST SLAYER TOOLS DATAPACK (PRO STUDIOS)
BEAST SLAYER TOOLS A feature-rich custom datapack designed to introduce unique gameplay enhancements and custom mechanics. Features custom items like the Beast Slayer, adding powerful new utility and combat capabilities to your world. Fully optimized
Insomnia - Hard Mode
Enhances all hostile mobs. New mechanics, higher stats, unique combat. Hardcore survival.
Dan's Lightsabers & Malfu Combat compat
Dan's Lightsabers & Malfu Combat compat datapack
Pixel Combat
Pixel Combat is a professional, zero-dependency PvP combat plugin built for competitive Paper 1.21 servers.
PVPChoice
Players are prompted on their first join to choose whether PvP is enabled or disabled for their account. This choice is permanent to prevent combat abuse but can be changed by server operators if needed. /pvpchoice is the command to toggle it
GlobalPvP
PvPToggle is a lightweight administration tool that allows server staff to globally enable or disable PvP combat instantly using a simple command.
Berserk Potion
This datapack for Minecraft 1.21.1 adds a potion that provides an edge to all of us who likes to rush into combat without second thoughts.
AceCombat
Adds a combat plugin to your minecraft server
GlowSense
This mod provides real-time visual cues for combat, tools, and survival, highlighting the best weapon, tool, or food based on the situation to make gameplay more intuitive and responsive.
LifeManagerUltimate
Manage lives of Players with integrated Combat Logging System and fully customizable Config.
oPvP-Toggle
oPvP-Toggle is a lightweight PvP management plugin that allows players to disable PvP combat for added safety. It also includes mob protection, preventing hostile mobs from targeting or damaging protected players.
TeaTM's Arctic Expansion
This is a relaxed non-combat mod that expands the arctic biomes with mechanics, mobs, items, and decorations.
CombatStreaks
Clean PvP killstreaks with milestones, shutdowns, rewards, and leaderboards.
CombatContracts
Turn PvP into rotating contracts with a clean GUI and configurable rewards.
AbyssalDao — Elemental Cultivation Combat System
Elemental and synergetic combat system with tao-cultivation mechanics
In the Journeys - Better Combat compat
Better combat datapack compatibility for the mod: -IN THE JOURNEYS-
CheekyWeapons
Upgrade your Minecraft combat with powerful custom weapons like the Backstabbing Dagger and the explosive Crit Bow.
bettercombat
Combat tag plugin, appears in bossbar, cuztomizable text and line color.
advance combatlog
a combatlog plugin with advance features like discord webhook support, fight transcript , safe region etc.
ZonePracOldCombat
1.8 PvP mode enforcement for ZonePractice Pro Duels via OldCombatMechanics
LunaCombat
LunaCombat is a simple, lightweight anti-combat logging system
Shadows Of V
He handles summons in the same way as the character V from the game DMC 5
Tank Boat Resource Pack (1.21.11, 1.20.1) – Turn Vanilla Boats Into Armored
Tank Boat Resource Pack replaces standard wooden boats with miniature tank models across your rivers and oceans. This pack turns everyday boat trips into fun military patrols across water and ice. Different wood types change the vehicle colors to match your chosen materials. It keeps standard boat physics while providing a fresh mechanical theme for […]
Scoped Crossbow Resource Pack (1.21.1, 1.20.1) – Texture Pack
Scoped Crossbow Resource Pack enhances Minecraft’s ranged combat by adding a spyglass-inspired scope directly onto the crossbow model, giving it a more tactical and immersive feel. When the crossbow is charged and the player sneaks, the scope aligns into view, helping players aim more precisely during long-range shots without altering any core mechanics. It is […]
AstraWare Client Mod (1.21.4) – Upgraded Astralux Client
AstraWare Client Mod is a powerful and feature-rich PvP client designed for high-level combat, focusing on Crystal and Anchor automation with advanced optimization and exploit-based mechanics. It stands out with its server-specific configs, smooth combat assistance, and strong visual awareness tools. Features: Advanced Crystal & Anchor PvP (AutoCrystal, DoubleAnchor) Smart automation (AutoTotem, AutoTrap, AutoWeb) Latency […]
MaceCore Premium Client Mod (1.21.11) – Mace Combat Enhancement
MaceCore Premium Client Mod is a client-side PvP utility mod focused on Mace combat in Minecraft. It improves combat mechanics such as weapon swapping, shield breaking, and aim assistance while keeping gameplay relatively natural. The mod is mainly designed for: Small servers, Singleplayer worlds, PvP training, Mace combat practice. Features: Mace Combat Utilities Pearl Catching […]
Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters
Zombie Nightmare Expansions Mod adds multiple high-detail undead creatures with different mechanics, combat styles, and special drops. The mod is designed for horror, zombie apocalypse, RPG, and hardcore gameplay packs. Features: Undead Mobs Disemboweler Large heavy zombie variant Targets players and cows High melee damage Drops Deathly Heart Tormented Zombie Disguises itself as a normal […]
Lazy Utilities Mod (1.21.1, 1.20.1) – Damage Devices And Element Reactions
Lazy Utilities Mod introduces a handful of simple but useful mechanics to enhance gameplay. Focused on combat and interaction systems, it adds new ways to handle damage, reactions, and general utilities without overcomplicating the experience. Features: Tools or mechanics that apply damage in new ways. Expanded behavior when entities or items interact with damage sources. […]
Clean View Resource Pack (1.21.1, 1.20.1) – Texture Pack
Clean View Resource Pack is a minimalist utility-focused resource pack that removes potion effect particle visuals from your screen, giving you a cleaner and less cluttered first-person view while keeping all effects functional. By eliminating distracting swirls and excess particles, this pack enhances clarity during combat, exploration, or recording without altering gameplay mechanics or player […]
CoffeeG's Double Jump Data Pack (1.21.11, 1.20.1) – Wall Jump, Leap Mechanic
CoffeeG's Double Jump Data Pack introduces a suite of new movement mechanics to Minecraft, including double jump, wall jump, leap, and wall bounce. These features provide greater mobility and agility, making exploration and combat more dynamic and exciting. Enjoy playing this data pack! Features: Warning : Double jump is auto-disabled when you are using creative […]
Brazil Legends Mod (1.21.1, 1.20.1) – Folklore Creatures And Mythic Gameplay
Brazil Legends Mod introduces creatures, weapons, and mechanics inspired by Brazilian folklore. The mod integrates mythic beings with behaviors and biome-based spawning.Text Features: Folklore creatures such as Saci, Cuca, Mapinguari, Headless Mule, and Capelobo. Unique AI, combat, and interaction mechanics for each entity. Biome-specific spawning tied to Brazilian myth themes. Additional weapons and systems that […]
Bosses'Rise Mod (1.21.1, 1.20.1) – Dungeons, Dragons, And Dodge Rolls
Bosses'Rise Mod adds epic new world bosses to Minecraft, each with unique mechanics, deadly attacks, and exclusive drops. From fire-breathing dragons to ambushing sandworms, this mod brings intense mid-to-endgame content for players craving more challenge and adventure. Features: 5 custom world bosses with unique dungeons and skills. Combat roll ability (press Z), improved with Knight […]
Ice And Fire Dragons X Better Combat Mod (1.21.1, 1.20.1) – Master Your Dragon
Ice And Fire Dragons X Better Combat Mod makes certain fantasy weapons from the Ice and Fire mod work correctly with Better Combat. This addon is a compatibility patch that lets you use specific weapons with the improved combat mechanics without them breaking. Features: Adds compatibility so specific weapons from Ice and Fire work properly […]
Cataclysmic Combat Mod (1.21.1, 1.20.1) – Weapon Compatibility Perfected
Cataclysmic Combat Mod enhances the combat mechanics by adding new weapons and moves. It adds various new weapons, including gauntlets, claymores, hammers, maces, and glaives. This mod allows dual wielding of certain weapons, such as the gauntlets. This mod supports integration with other combat mods like L_Ender's Cataclysm and Better Combat. Each weapon has unique […]
Combat Effects Mod (1.21.1, 1.20.1) – Trigger Effects When Entities Enter Combat
Combat Effects Mod provides an effects system when entities participate in combat, helping to enhance the combat experience. Supports the use of regex to customize the effect activation conditions. Various effects can be applied to each situation, from boss fights to PvP, creating flexible combat mechanisms. Features: Trigger effects when entities enter combat. Regex support […]
Ryleu Armor Tweaks Mod (1.21.8, 1.20.1) – Makes Armor Protection & Toughness Configurable
Certain enchantments on certain armor tiers make players overpowered. For example, it is very difficult to PvP against a player equipped with a full Protection enchanted Netherite armor set. Ryleu Armor Tweaks Mod is here to make things a lot more balanced. This mod makes certain tweaks to the combat mechanics in the game to […]