Minecraft Java 1.21 Mods
Browse 540 free mods for Minecraft Java 1.21 — popular picks include smeltcraft, Pinecones & Acorns, Hex's Grim Items.
Updated daily
smeltcraft
This mod adds furnaces with rich unique gameplay, alongside brand-new raw materials, weapons and equipment
Pinecones & Acorns
Forest foraging: jams, resin, Forest Forager villager, throwable weapons, and Forest Wreath. By tototara Studio.
Hex's Grim Items
A mod that adds grim and soul related items and weapons.
Crashy!
What if your house could become a weapon?
Bellum
Weapons, tools, and chaos. All part of warfare...
Lapis Smp Weapons n Stuff
Adds Custom Weapons to any minecraft server but you will see these in the Lapis Smp the most
guamod
这是一个minecraft1.21.1模组,它加入了新的武器新的方块和新的生物,它是基于neoforge开发的,内容来源于作者班内热梗This is a mod for Minecraft 1.21.1. It adds new weapons, new blocks, and new mobs. It is developed based on NeoForge, and its content comes from popular memes within the author’s class.
No Crossbows
This mod removes every crossbow from Minecraft, so you can’t craft, find, or use them at all. You lose a major ranged weapon, making combat way more up-close and risky.
PVP_weapon
This plugin enables your Minecraft high-version PVP to have the same experience as that of the low-version PVP
Killers Beware
A mod based on the game Dead by Daylight, designed to add the many weapons, objects, and perks the game offers.
FRK's Ancient Weapons
Adds Ancient mysterious weapons
Dork's Immersive Portal Gun
A portal gun datapack for immersive portals
Strata Sacrament
Strata Sacrament is a work-in-progress Minecraft mod that expands mining with mysterious ore byproducts, craftable forbidden components, and unique eldritch weapons with special combat effects.
Dual Blades
This mods add new weapon into the game called "Dual Blades" What does have block and really fast attack speed
macelevels
MaceLevels is a progression-based PvP plugin that transforms the mace into a unique weapon with upgrade mechanics. Every player spawns with a Level 0 Normal Mace and upgrades it by eliminating other players. Each kill increases the mace's level, unlocking

Matt's Modular Armory
Mod that aims to add modular tools, weapons and armor with custom upgrades
Forbidden Forge
A game-changing data pack that introduces ultra-overpowered, custom-crafted armor sets with permanent potion boosts, mythical custom weapons, stackable totems, and game-breaking tools.
Dark's Weapon Control
Weapon balancing plugin for SMP servers.
Nation's Roots
Nation's Roots - a mod where you choose one of 4 Races with unique Nations. Your choice grants powers and flaws. Find a Star to change your Nation and defeat a race boss to claim their legendary weapon. Your roots define your power.
Folded Iron
A boss/item/weapon/after game content mod
Potion Imbuement
Similar to tipped arrows, you can now imbue effects onto melee weapons using lingering potions, which will apply the effect to the targeted entity.
RunesSMP Recreation
This plugin adds the godmace and the Rune system, including adding the runes to other weapons than the mace (swords and axes every type)

ToolForme
Temporarily transform an item into another. Inspired by the "empowered state" mechanic in video games. Meant to be used with tools/weapons
OmniCombatMod
A combat-focused mod adding a multi-effect potion, a hybrid Shield/Totem item, and a Mace-Axe-Sword weapon.

XTRA Gunpowder
With nothing but Sand and Charcoal, you make your gunpowder woes disappear!
Ninjago: Legends
We added Ninjago to Minecraft! You're placed into the world of Ninjago as an ordinary person and get to interact with Ninjago items and weapons.
creakingevents
CreakingPerks is a Folia-compatible plugin with 9 modular enhancements: harder mobs, Illusioner spawns, Ghast bomber, lava mechanics, and a craftable Dry Weapon. Toggle modules via /creakinghelp.
Res Publica: Roman Hastati
Adds the Roman Hastati from the Roman Republic period to the game. Includes a full custom armor set, two new weapons, and a Roman shield with six color and pattern variants
AoA3.7-Weapon-Expansion
This is a data pack, which adds unique skills to multiple weapons/equipments in the Void World version 3.7.X.
Arsenal Chaos
This mod adds two new yet destructive weapons to the game - the big bonk hammer that literally summons meteors, and the doomslayer sword that bombards the surroundings with slashes
Craftia-Recall
Adds several weapons and gameplay-friendly structes.
ReCombat
Adds in new variants of Minecraft's weapons to provide a richer combat experience.
Ores Refined
Adds New Weapons and New Armour Refines Useless Ores To make them Useful
Sequential Tools
Make weapon, tool and armor progression more difficult by needing the previous tier of weapons, tools and armor!
Nether Legion Mod
This mod adds several items, an interesting mechanic, and a real goal: to create the most powerful weapon: the Legendary Mace!
The Belt
The mod adds a belt. And maybe a gun.