Minecraft Java 1.21 Mods
Browse 121 free mods for Minecraft Java 1.21 — popular picks include Cobblemon - Mechanical Legends, Blue's Sword-Bedwars, Celest Combat Xtra.
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Cobblemon - Mechanical Legends
Mechanical Legends includes Create/Create Aeronautics, all 1025 Pokémon, a currency-based economy, challenging quests, and many unique features for a deep Cobblemon experience.
Blue's Sword-Bedwars
This mod recreates Blue's abilities from Alan Becker's Bed Wars stickman animation. It can be used for combat in Bed Wars and Survival.
Celest Combat Xtra
A simple plugin that tags players in PvP and kills those who disconnect to prevent combat logging. but a better version with more features
VkSpearSmp
VkSpearSmp is a progression-based spear combat plugin that rewards PvP kills with automatic spear upgrades, enchantments, and powerful speed-scaled damage.
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
No Elytra in Combat
Disables Elytras while players are in PvP Combat
DonutCombat
Anti-combat log plugin that prevents command usage and automatically kills players who log out during PvP, vibe coded.
Mob HeadSteal SMP
Collect player heads on kill and unlock powerful abilities using custom mob heads in intense PvP combat.
TechMeg-Endless Survival-
TechMeg – Endless Survival is a challenging survival modpack that expands vanilla gameplay with progression tweaks, multiplayer-friendly mechanics, and enhanced exploration.
Jump Delay Fix
Minecraft Fabric mod eliminating jump delay for faster, more responsive combat—perfect for PvP.
SMPCombatLog
Global PvP combat system that punishes players for disconnecting during fights.
Combatlog-Ultimate
A simple CombatLog plugin for MC 1.21+, blocking commands/items in combat, with a configurable timer, logout punishment, No-PvP zones, and language support (DE/EN).
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.
Mattutomon - MTT
Minecraft modpack focused on Pixelmon and other mods, offering a survival and exploration experience that combines Pokémon adventure with classic Minecraft mechanics.
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.
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.
Elytra PVP Rebalance
Elytra time limit in combat, requested by @euxarbi
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
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.
OutCombatLog
✨ Anti-PvP leave, Item CD, Punishments. BossBar, sounds, chat messages, and more!
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.
True Combat Manager
A powerful and optimized PvP combat system featuring advanced tracking, cooldown control, combat log
No crystal/kart pvp
Add a delay to tnt minecarts and end crystals before they can deal damage, fully preventing their use in combat, while still allowing for traps and pranks.
Combat Expansion (Dual Wielding)
Expanding upon Minecraft Combat to make the Minecraft PvP & PvE experience better!
QuickPOT / PVP Potion
PvP/combat potion switching made easy with a fast radial menu, supporting drinkable, splash, and lingering potions with 8 customizable slots.
DC's PVP
Optimized PVP pack for Minecraft 1.21.11. Integrates Sodium and Lithium for smoother performance, with adjusted combat mechanics for stable multiplayer gameplay
Old Infuse Rework
Old Infuse Rework: is a PvP-based progression plugin where players start with no effects and gain positive effects by killing others, while dying without power grants negative effects. the only way to grow stronger or remove weaknesses is through combat.
Shadow's PVP pack
This Modpack contains all the necessary mods for PVP optimization and mechanics
Player-Level Randomizer
Every time you level up, a random event is triggered, ranging from beneficial loot rains to spawning structures and deadly combat arenas. Taking damage will cost levels..
Clean PVP Mechanics
Tweaks, utility and PVP Based Texture Pack, used for Better experience
CombatMe
an pvp fair system when someone starting a fight the one who start it doesn't run with TP command 😈
Combat-Hud Indicator
A lightweight multifunctional client-side mod that displays many HUDs necessary for both PVP and Survival gameplay.
KaiCore
KaiCore, PvP balancing, exploit control, and server QoL for Paper/Spigot. Combat tags, item bans, cooldowns, dimension locks, and more all managed in-game via GUI.
Swidget's Offset Mod
A lightweight Java Fabric 1.21.11 mod that adds customizable item offsets to improve PvP visuals and screen positioning. Fine-tune how weapons, tools, and other held items appear in first person for a cleaner and more comfortable combat experience.
DuelHUD
A lightweight client-side combat HUD for PvP — keystrokes, CPS, ping, cooldowns, armor durability, and potion effects, all drag-and-drop repositionable.