Minecraft Java 1.21 Mods
Browse 558 free mods for Minecraft Java 1.21 — popular picks include BT's CombatLogger, LCE, Combat Master.
Updated daily
BT's CombatLogger
A Plugin that kills Players when they leave the Server during Combat
LCE
Bring classic 1.8-style PvP and old combat feel to modern Paper servers with legacy knockback, projectiles, bow boosting, sword blocking, and cleaner combat feedback.
Combat Master
A powerful Minecraft (Spigot/Paper) combat plugin with advanced combo counter, sounds, miss detection, color system, database and leaderboard.
G1axPracticeBot
A powerful Minecraft plugin that spawns customizable practice bots for crystal PvP training. Perfect for servers wanting to provide players with AI opponents to practice their combat skills.
Elytra PVP Rebalance
Elytra time limit in combat, requested by @euxarbi
Personatours Combat Tweaks
A Small Mod that adds Various Combat Enchantments and Mechanics

Aetherium Items
Adds magical scrolls that grant unique abilities to weapons, turning ordinary gear into powerful tools of combat, mobility, and control.

DonutCombat
Anti-combat log plugin that prevents command usage and automatically kills players who log out during PvP, vibe coded.
Battle Optimized
⚔️ Battle Optimized is a lightweight Minecraft modpack focused on maximum performance and smooth PvP gameplay. It combines essential optimization mods with PvP utilities, giving you higher FPS, reduced lag, and sharper combat mechanics — all while keeping
Simple Katanas
Simple Katanas is a Fabric mod that adds 6 Katanas with timing-based combat to Minecraft, featuring functional parrying and polished visual and audio feedback.
Eating Pace
The Vanilla+ eating overhaul mod, which divides food into quick snacks for combat and high-saturation meals.
Minecraft Extra
A Minecraft mod that upgrades the combat and farming systems and adds some other handy features to make your life better.
SpaceFrog's Hungry Hungry Frogs
Frogs extra hungry & extra powerful: Frogs can eat all hostile vanilla mobs, and the elusive, immortal, insatiable ÜberFrog will one-shot kill any hostile! Build a frog army today!

AnonymousNames+
Hide player identities during combat so you don't get scared by their aura this mod includes aliases, skin obfuscation, anti-targeting and kill revealing.

Totem Balancer
Adds a cooldown and item limit for the Totem of Undying to prevent overuse and encourage fair gameplay and combat.
OakBot
OakBot lets you spawn smart server-side bots to practice PvP in multiple gamemodes: Carts, Sword, UHC, SMP, Vanilla, and Mace Better movement, combat AI, and vanilla-like behavior — perfect for training an
RRC - Combat Update
A re-imagining of the old Combat Test Snapshots (CTS), with returning features/changes and entirely new ones!
iammojogo's Village Life Plus
Smarter villagers and iron golems - auto-repopulation, fence gate navigation, personal space, and golems that actually protect villagers with intelligent combat AI.
Heros Pvp Mod
Hero PvP Mod is a client-side Fabric mod that enhances Minecraft PvP with a customizable interface, useful combat features, and quality-of-life improvements in one easy-to-use package.
FEATCU
FEATCU is a mod that aims to reverse a lot of unnecessarily overpowered features added after the the Combat update.
maxHearts
MaxHearts is a fully customizable health plugin that adds permanent hearts, player progression, lifesteal, death-loss, revive tokens, heart items, trap (TNT, lava, dripstone), combat tagging, economy heart purchases, and offline support & more...
Nomad Style
A world that encourages players to explore outward, with mechanics that make traveling everywhere more than just a dream.
OutCombatLog
✨ Anti-PvP leave, Item CD, Punishments. BossBar, sounds, chat messages, and more!
True Combat
A Souls-Like 1.21.13 combat datapack
MetinStyle Mods
A mod inspired by classic MMORPG gameplay, bringing new combat mechanics, items, and progression systems into a voxel-style world.
Anti-Combatlog (AntiLogout)
Prevent combat logging & provide /afk command for farming!
Dormant Power
A magic-superpower mod based around enhancing combat, transportation, and other game aspects
CombatLock
A simple, easy-to-use, fully configurable Anti-CombatLog Mod.
Forged In Battle
This mod add multiple unique weapons and enchantments that spice up combat
VNNhatTruongneee's Crosshair Addons
A sophisticated, combat-focused utility that dynamically enhances crosshair feedback for precision PvP, developed by VNNhatTruongneee to optimize player engagement and reach accuracy in Minecraft.

ICombatLog
Prevents unfair PvP logouts with smart combat tracking, region protection, and configurable punishments.
Untitled Modpack - Hard Survival
Untitled Modpack enhances survival with immersive world generation, fluid movement mechanics and automation.
SQBubliks: Restart
A reboot of vanilla survival, but with mods, travel, new structures, lots of mechanics, and magic!
Tool Enhancement│工具強化
Fortify your combat tools! Tridents and maces no longer lose durability from mining, and swords consume significantly less durability when breaking blocks.│強化你的工具!現在三叉戟和重錘在挖掘時不會損耗耐久,而劍在破壞方塊時的耐久損耗也大幅降低。
HitRangeActivity
A mod featuring visual enhancements and combat utilities (particles, PotFix, and sounds). A mod based on BetterHitReg, which has been modified for legitimate use. Base version 1.21.11
Vanilla Journeys +
This Modpack is a spiritual successor to my Vanilla Adventures +, However with this one I intend to keep the core mechanics as Vanilla as possible.