Minecraft Java 1.21 Mods
Browse 3,671 free mods for Minecraft Java 1.21 — popular picks include ArmadilloSleeper, VillagerMoveIn, Unstable Nether Portal Strike.
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ArmadilloSleeper
Sends Armadillos at XP Farms into Sleep to make TPS better but still make XP Farms very good!
VillagerMoveIn
Allows villagers of villages you've found to join the wandering trader on a visit to you.
Unstable Nether Portal Strike
This Datapack adds the Null Nether Portal Strike from the Unstable SMP.By holding an nether star given from a command in description named null, nether portals will start spawning, zombies will come out.
RealisticHusbandry
Animals raised in good conditions, grow faster and give you more loot and XP. Heavy penalty for keeping animals in crowded pastures discourage players from keeping hundreds of animals in small areas that cause lags on your server.
RealisticChicken
RealisticChicken makes chicken breeding more realistic by replacing instant baby spawning with egg laying.
Cherry Cabins
Adds a trans-themed cabin inhabited by a unique vendor! :3
Dynamic Fishing
Now when player is fishing, instead of fish item, mob fish are caught.
Gun Legion
A firearms expansion for Robot Legion — steam-driven guns, turrets, powered armor, and a Gun Drone ally.
Reel Rivals
Competitive fishing for vanilla Minecraft — 28 weighed species, craftable lures that target them, server records, a live catch leaderboard, and player-hosted tournaments with emerald buy-ins, trophies, and glory. No mods. No ops. Just /trigger.
Locator menu gui
this mod adds a menu/gui that will track any mobs/players near you in the render distance you have on, this mod also shows how high or how low the mob is from your position, click t to open chat and drag/move the menu (works with mod menu for options)
SimpleWardenDrops
This plugin adds a simple setup method to give the Warden more useful drops – either via a GUI, commands, or classically via config.yml.
GemShrooms Re-crafted
A mod that adds new crafting recipes for unobtainable items and blocks like spawners and spawn eggs in a vanilla friendly way.
Survival-Friend
prevents creeper block damage and crop trampling, enables portal based farms on SMP, offers /tpa features and global totem pop messages and the ability to make the ender dragon a bit harder.
mannequin controlls
mannequin controlls allows you to move/pose mannequin easily and can be used as a mini library for a variety fo projects.
Player's wither hunter
What if a wither would follow you everywhere you go to kill you?
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
Disable Slime
This datapack disables the spawning of slime in your world. Mostly made for modded modpacks.
Rapid Golem Oxidation
Accelerates the aging process for Copper Golems using Splash Water Potions. Allows players to bypass the standard 30-hour wait time and fully oxidize a golem in under a minute using three potions.
CapsulaX
CapsulaX is a Minecraft plugin that allows players to capture creatures in special capsules and then release them whenever they want.
No Dawn
A mod that introduces a mini-mode of endless night with mobs, mechanics and innovations
Craftable Mob Heads
Adds crafting recipes for mob heads.
Cobblemon Trainers
Make your own trainers, or drop in a datapack that brings them
Declinable Death Messages
Inflects killer mob names in death messages for languages with grammatical cases.
Courier
Small mail mod centered around delivery and finding your friends without the locator bar!
Attributes UI
Adds a configurable attributes table to the player inventory, with custom attribute support, display transforms, separators, and an in-inventory toggle.
Dinnerbone Expansion NeoPorted
Dinnerbone? How about Lunchbone & Breakfastbone? A mod that makes entity flip 90 degrees, but for NeoForge!
OP ORE
This Plugin makes ores op , the rarer the ore, the more overpowered the item you receive. Enjoy :)
Kinda Limited Spawners
Makes mob spawners finite until upgraded with a nether star, with configurable limits and a visual unlimited state.
Adaptive Entity Prioritization (AEP)
AEP dynamically reduces lag by throttling mob AI and item merge checks based on server strain.
Chicken Jockey Plus
Adds commands to summon different variant jockeys
RTP Looper (RTPL)
This mod perpetually repeats the command /betterrtp world world (or world_nether or world_the_end). It was made for KingSMP Network Servers, where there was a competition to find the hidden pyramid. Results are scanned and sent to a Discord webhook.
Villagers ride Chickens
Allows you to mount Villagers on Chickens via /trigger for easier Transportation
EndermanMobs
Makes mobs capable of teleporting!
Gnomes Datapack X Resourcepack
Allows you to become a gnome in Minecraft!
TML_Avaritia_addon
An addon that lets Touhou Little Maid maids use Re：Avaritia weapons and armor.
Screen Friend
Mobs that live on your screen. They walk over your HUD and interfere with playing: dragging your health bar, stealing items from your inventory, and running off with your hotbar.