Minecraft Java 1.21 Mods
Browse 126,373 free mods for Minecraft Java 1.21 — popular picks include DCEveryDayCase, BoxFaller, Quicksurf.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
DCEveryDayCase
DCEveryDayCase is an addon for the DonateCase plugin!
BoxFaller
Automatic Loot Box Spawning Plugin
Quicksurf
A multithreaded server experience
Cool blocks
adds some cool custom blocks to minecraft
bub bub
Vanilla+ Modpack with Focus on Visual and Audio Improvements and a little QoL.
DarkSystem | Warps, Homes, PlayerWarps, Spawn
There are basic commands that must be on the server.
Just Copper Armor
This Mod adds Copper armor and makes copper more usefull.
NoieServerCion
A digital system for servers and both global and individual players!
Webhook Logs - Minecraft Plugin
Log anything you want directly into your Discord server with a simple command.
NoDeadForgiveness
Angered neutral mobs won't stop being hostile when targeted player dies
Rav's Halloween
This Mod Adds New Halloween Themed Mobs And Armor Also WEAPONS
BlockHardcore
The best Hardcore experience
CrabTotem
Thanks to this resource pack, you will have a new friend in the world - the Crab (or even Totem?)

Ancient mechanism
Replacing totem of undying with Ancient mechanism
Minecraft: Age of Exploration
Explore Minecraft in a completely new way, never knowing what is around the corner.
someoneiszzz-2.0.0(1.21.4)
1.21.4
Consistent Naming: Zombie Hoglins
A simple pack that renames Zoglins to Zombie Hoglins, matching the naming scheme of the other zombie mobs!
Fill My Bowl
This data pack crafts saturation suspicious stew for you. Dev on all my projects will be paused for the duration of the BDS boycott against Microsoft.
Alan Becker
This modpack adds essentials and features corresponding with the Alan Becker franchise. From TCO to weapons, you can make it work. The pack is still beta, but I hope you enjoy!
Saturn (Vanilla Enhanced)
This modpack aims to provide all of the necessary optimizations, while also providing a fresh gameplay experience.
Emissive Ores for Rappenem's Reforge
A tiny addon to Rappenem's Reforge that makes the ores glow!
covweb-border-pack
add border to the cobweb make you better at pvp
ForceBlend (PoC)
Proof of concept mod that prepares existing Overworld chunks for Minecraft's native terrain blending after seed, generator, or chunk-layout changes.
Smp Fps Boost ModPack
Lightweight FPS boost modpack for SMP gameplay with better performance faster loading and smooth vanilla experience
ColorfulBlock
A lightweight NeoForge mod adding paint-able blocks with 6 independently colorable faces, 64 solid color variants, and a color brush tool.
Critfall
Tabletop style d20 combat for Minecraft uses D20 and modifiers against the target's Armor Class.
OG Pack
PVP Texture pack and in that have some 3D tools and armour also and having Fullbrightness also andall think to know please check out the texture pack
shrimpo's questing additions
Adds more text formatting options to FTB Quests.
Chiikawa Chikens
A cute Chiikawa redesign for Chickens!
Mandala's Confluence - Dakmode
Adapts Confluence: Otherworld interface for Mandala Dark GUI users.
Invisible Data Frame Datapack
This datapack introduces a convenient way to craft invisible and glowing invisible item frames.
Simple Improved Ores
Gives ores an outline and an emissive property when using OptiFine or Continuity/Sodium.
Antique Atlas 4 TFC
Resource pack adding support for TerraFirmaCraft biomes in Antique Atlas 4.
Custom Sword Gradients
This Pack Makes the swords have gradients!
Modsender
ModSender is the required client-side companion mod for Mod Checker Enhanced. It automatically sends your mod list to the server upon joining, allowing server administrators to enforce whitelists and detect unauthorized mods.
Ordinary SMP Season 3 Panorama
A simple resource pack that adds the Ordinary SMP season 3 spawn as the main menu panorama.