Minecraft Java 1.21 Mods
Browse 126,758 free mods for Minecraft Java 1.21 — popular picks include Create Aeronautics AirpresureFix, Create Aeronautics: Assembly Line, Azmine - Vein Miner.
Step by step: How to install Minecraft Java mods & modpacks
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Create Aeronautics AirpresureFix
Overrides the default Sable physics engine with a smooth, real-world barometric pressure curve. Adds a 1:6.67 scaled atmosphere with a true Kármán line boundary at Y=15,000.
Create Aeronautics: Assembly Line
(UNFINISHED) Adds various tool for aeronautics including automatable block assemblers.
Azmine - Vein Miner
Formerly Arctic’s Vein Miner - fast, configurable multi-block mining for Forge, NeoForge, and Fabric, with Bukkit/Paper server support.
Recipes Unlocked
This mod adds crafting recipes for some items that are not craftable in vanilla Minecraft. And also adds some new recipies for some craftable items
Astrion
a client-side modpack forked off Fabulously Optimized with extras like Xaero's World and Minimap mods, better controller mod (MidnightControls), and more
Vista Camcorders
Recordable Cassettes, and methods to record to them (Vista Addon)
ColorCraft
This pack changes the color of various in-game texts, making them easier to read against different backgrounds.
Auto Hotbar
Configure your hotbar automatically
AI Chat Moderation
AI-Powered Chat Moderation Plugin, Prevent your players to send harmful content.
Stellaris StellarView Compatibility
Overrides Stellaris planet sky with StellarView sky
Colourful Wolf Armour
This makes wolf armour(armor) fully dyed rather than parts of it.
Blazing Souls
Makes Blazes in Soul Sand Valleys soul blue
Pumpkin Overlay - Frame
Replaces the Pumpkin Overlay with a Orange Border
Visually Impaired Access Mods+Fabric
A fabric modpack that includes many accessibility mods for blind and low vision players, as well as a host of performence and optimization mods.
Votifier for Fabric
Let your players vote and get rewards
No Hostile Mobs
Want no hostile mobs but hate peaceful mode? This mod makes it so that no hostile mobs can spawn no matter the difficulty, meaning you could have difficulty set to hard while no hostile mobs spawn.
No Fog Plz
Removes fog that was added in 1.21.6 makes things much clearer!
Stone x Iron Chests
This mod adds the Stone Chests to the Iron Chests mod progression
The Useful Tools Mod
Adds tool and armor variants of materials already in game, along with explosives.
Cobblemon TP-Pastures (No despawn for Pasture Block's)
Cobblemon Pasture Recall/Teleport Change
AIMBROS PACK
A pack that gives the player a vanilla plus expirence that focus on constant traveling and exporaton of the world.
Torrezx-Better trident
Better trident model and texture (requiere OF-EFM)
The Elemental
Become an elemental creature and cast spells, RPG style!
Mod Whitelist Forge NeoForge
Checks the client's mod list on login and kicks if disallowed mods are present or required mods are missing.
AutoLandingWater
s long as the player has a water bucket in hand, falling from a height of three blocks or more will trigger an automatic water landing, ensuring the player's survival
PMW advanced observatory
In addition to the rain gauge, this mod adds temperature, wind speed, humidity, wind radar, and current weather information. You need Protomanly Weather version 0.16.4 ~ 0.17.0 or later to use this mod.
All Animals Drop Items
Gives all adult animals a chance to drop items upon death, adding consistency and flavor to the world.
No Vanilla Music
Makes all vanilla music silent through the use of an empty sound register.
Lifesteal Low Fire
The LifeSteal Low Fire texture pack removes the tall, distracting fire effect in Minecraft and replaces it with a low, unobtrusive flame.
Dominion
Dominion is a completely open-source, free, future-proof, territory anti-grief plugin developed specifically for high-versions minecraft server.
Clearer Spyglass Scope
Removes the obstructive overlay from the spyglass view while keeping the decorative border intact for a clean and immersive zooming experience.
Cycodly Performance
With shader settings and only 25 mods, this modification pack will optimize your Minecraft experience for the pure performance.
Create: Ars Nouveau Compat
A compatibility mod that integrates Ars Nouveau with Create
Lifesteal X PvP + FPS Boost
Lifesteal SMP PvP Pack enhances visibility for competitive combat with transparent particles, fire, potion effects, a clear pumpkin overlay, and fullbright lighting — built for fast, clean, and focused PvP.
Velton
Client Anti-cheat based on Hand-Shaker
Safe(ish) Respawn
Prevents players from getting stuck in a death loop by de-spawning hostile mobs when you die.