Minecraft Java 1.21 Mods
Browse 563 free mods for Minecraft Java 1.21 — popular picks include Create: Always Backtank, Armorer Heal Golem, CoffeeG's Awful Lightning.
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Create: Always Backtank
makes it always shows air in backtanks
Armorer Heal Golem
Armorer Villagers now take care of Iron Golems, helping them stay strong and ready to defend the village. [1.21.9 - 26.2]
CoffeeG's Awful Lightning
Struck lightning on players more oftenly, can create fun & surprising deaths with lightning bolts.
[netmusic:display?不是显示来源?
The module supports using a network music player as the display source for the Mechanical Power display linker, and supports displaying song titles, artists, playback status, and bilingual lyrics on the flip-card display.
Minecart Trains
A mod implementing working train mechanics onto vanilla Minecarts whilst trying to stay as vanilla as possible
Unpackable Minecarts
Adds recipes to allow the uncrafting of all minecart types (excl. command block minecart).
Vainglory
Adds a lance. Made for ModFest: Carnival

PickMeUp
Pick Up Entities and carry them somewhere
Minecart Improvements
This datapack enables the minecart experimental changes added in 1.21.2.
Player Hitbox Fix
Fixes player hitbox collision issues allowing cobwebs, rails, and minecarts to be placed through players without misclicks or placement blocking
TC World Cobblemon Rebron
The mod is developed to closely follow behaviors, events, and descriptions from the animated series and official lore, bringing the Pokémon world to life as authentically as possible. For example, carp-like creatures can leap waterfalls, and flying birds n
Vehicles Crafting
Adds a customizable way to craft vehicles for the Vehicles Spigot plugin
Scamper
Clamber up hills, hurdle fences, leap onto ledges, and land carefully from heights.
TnT Cart Nerfer
This plugin lets you tune TNT minecart damage and control when protections apply.
training bot
Training bot is a PvP training plugin for Paper/Leaf servers that spawns a configurable Citizens NPC to act as an AFK sparring partner.
ItemLimiter
The most straightforward item limit plugin for Minecraft servers. Control how many of each item type players can carry. Item Limiter | ItemLimit | Limiter Items | item limit
Military Tanks & Helicopters
Drive tanks and fly helicopters with full interior views, weapon systems, and fuel mechanics
Blackjack
A physical blackjack table plugin for Minecraft servers that creates interactive card tables in the game world. Players can join tables, place bets, and play blackjack with realistic 3D card displays.
Enchanted Golden Carrot
Enchanted Golden Carrot is a datapack that adds a craftable carrot imbued with extra power. Eating it grants Speed, Strength, Jump Boost, and Night Vision for a limited duration.
Cobblemon BattlePlus
A server-side Cobblemon battle system mod for creating Battle Factory, Battle Tower, Battle Points, and configurable Trainer NPC battle content
Tridents Drop Always
Makes Drowned carrying tridents have a 100% chance of dropping it
CartLimiter
A plugin that can cap the amount of damage a tnt minecart can do!
Animal Husbandry
Deeper livestock gameplay with animal care, genetics, sickness and breeding traits
[SBW] No Pocket Vehicles
It is not really possible to hide your vehicle into a pocket.
Blockfront - spawn vehicles in dedicated server
SERVER SIDE ONLY!!!! Tired of not being able to spawn vehicles in dedicated server out of blockfront matches? You're welcome.
Unhinged Carnival Supplies
Basically Party Supplies that might be just a little off
Apothecaria
Medieval Medicine comes to Minecraft
Carpet Sky Additions - Create compat
This datapack simply adds a way to obtain zinc ingots, andesite alloy and dried kelp almost on the start.
Copper Boosted Rails
Minecarts move faster over copper blocks. The speed increase is configurable (defaults to +200%)
Plantable Golden Carrot
Make Golden Carrot Plantable, with balancing game mechanics!
ColorableLib
SuperbWarfare library for easy vehicle coloring.
MinecartSpeedUnlimiter
Mod for a new snapshot that makes minecart go insanse speed
Lawncare [No Leaf Litter]
Reduce or remove the generation of natural blocks like leaf litter and grass.
Create: Tow & Haul
Towing gear for Create physics vehicles: a redstone winch that reels a real steel rope, tow bars to hook it to, and a coupling that joins two tow bars with a rigid drawbar so you can actually pull a trailer. For Create: Aeronautics / Simulated.
Village Healthcare EX
A port of HyperPigeon's Village Healthcare to Architectury
Hold My Cow
Why spill a full chest when you can carry it?