Minecraft Java 1.21 Mods
Browse 126,758 free mods for Minecraft Java 1.21 — popular picks include Muted Blast, Stationary Happy Ghast, Instant Startup.
Step by step: How to install Minecraft Java mods & modpacks
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Muted Blast
Muted Blast is a resource pack that removes the chaotic visual effects that occur during an explosion. With this pack, your vision won't be obstructed during blasts, allowing you to maintain control of your surroundings.
Stationary Happy Ghast
Prevents your happy ghast from flying away from you!
Instant Startup
Never want to close the server and when needed it's so short no one even gets annoyed!
Capsule Life
A modpack that mixes Cobblemon with its many add-ons, agriculture-oriented and adventure-oriented mods, while keeping everything Vanilla friendly.
DispMC's Optimization
An Optimization Modpack For Mobile Launchers.
Lark's Soarvivor Pack
Simplistic survival pack with options for features from Alpha/Beta
iru's Dropper and Dispenser Tweaks
Visualize Dropper and Dispenser signals
Give It The Beans!
Temporarily boost the speed of Happy Ghasts by feeding them snowballs
Studycraft
Import your Quizlet sets and survive by answering questions correctly
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Red Debug Wrench
Replacing debug stick to wrench
Poo Totem
it's smell like...

Lana del Rey in MC
Changes paintings to pixeled pictures of Lana del Rey.
The MrFishy Pack
Turns all the salmon into "MrFishy"
1Luiisssss
Redstone, Technical, Survival, AstrumSMP
Nicer Mining Dimension
Makes biome colors in the All the Mods' mining dimension (and the Beyond) more pleasant to look at
AlwaysPlugin
NoMobs, AlwaysDay, NoWeather, AlwaysSpawn,FirstJoin,Join,Leave
PurePerformance
An Optimalization modpack just for your needs. Made for Low and High end PCs too
PoopPlugin
Toggle pooping with the /poop command.
ItsNoSugar
Drugs?
DisplayExternalIP
Show your external ip in the window title and top left corner in game.
⭐ MGUI — GUI for MiniGames ⭐ [1.16+ | BungeeCord & Velocity] ⚡
Simple and convenient menu for moving between servers
CobblemonSuperflat
It's like superflat but the Nether is also flat and biomes can change. Works on the Cobblemon 1.6 snapshots
Some Simple Additions
A simple content mod that adds a new ore, armour set, tools, blocks and advancements showing progression

Topless Nether
A datapack which removes the roof of The Nether!
Leaderboard api 1.21-1.21.10
A tool that allows u to create your own custom leaderboards
CustomJoinAndLeaveMessages
Create custom join and leave messages easily.
RawFoodPoison
Raw food gives poison effect
Iron Upgrade
With this datapack you can simply upgrade iron equipment to diamond equipment.
Version Separator
A Velocity plugin that separates player to different server based on game version when connecting to server.
BloodRain's Brass sword
Adds sword from Create brass.
Gametick Repeater
Add's a gametickable repeater
PepperMinecart
A plugin which can add more minecart WITHOUT resource pack
AntiSnowBallLag
Removes Lag caused by the infamous snow golem lag machines
Dupes Returned
A simple gui menu to toggle sand, tnt, carpet, rails dupes on paper servers, With customizable limits

Dreamlight Fishing
Transform Minecraft fishing into a skill-based arcade minigame! Find rare water ripples, time your hooks perfectly, and watch your catch fly through the air.