Minecraft Java 1.21 Mods
Browse 127,083 free mods for Minecraft Java 1.21 — popular picks include tillFix, Ancar's Mailboxes, Colorful Bundles.
Step by step: How to install Minecraft Java mods & modpacks
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tillFix
Allows tilling Mycelium and Podzol
Ancar's Mailboxes
Want a unique mailbox for friends to leave you messages and items? Mailboxes are easy to craft, auto-insert or teleport items underground, are simple to break and reuse. No ressource pack.
Colorful Bundles
Add colorful bundles to your game!
Item Utils
Small details to the dropped items
Steam 'n Rails Wheel Compat
Steam 'n Rails' Flywheels are supported as TireLikes for Offroad Wheel Mounts.
Epiphany - Modular Skill Tree
A Data-driven Modular Skill Tree API mod
Black Cobweb
Changes the color of the cobweb to black

Snap Leashed Entities
Snaps leashed entities back to you when they fall too far behind.
Create Better Fluid Tank
Cleaner Fluid Tanks with larger glass windows.
CicadaLib
This is a core modding library designed to simplify complex systems in mod development.
Velaris Core
Velaris Core is a lightweight Fabric client mod designed for QoL, PvP and HUD improvements
unofficial_translation_voxy_extra
unofficial translation of voxy .You can share and save it to other websites. 译者:F光荣进退有度
Silver's Custom Weapon and Armour Pack
This pack introduces a full set of custom armour, unique weapons, and a standout shield shaped like a sword (Modern house key shaped) alternate version with no "Keys" version available too.
Realistic Tree Capitator
Chop one log and the entire tree breaks automatically with realistic item drops.
Wildstead
Wildstead is a Vanilla+ Fabric 1.21.1 modpack focused on immersive farming, enhanced world generation, village expansion, and balanced survival progression. A cozy, performance-optimized experience designed for long-term survival gameplay.
Aggro Doll
Aggro doll which allow you to taunt nearest monsters!
HT-Login
Open Source Ultimate Login Plugin

Cute Beds
Makes the beds cuter, by adding texture on beds.

HyDye
Custom dye mixin to implement client sides hypixel dyes onto armor.
Rune Highlighter
Max rune Highlighter for Complex Gaming. HUD Overlay highlights max runes in your inventory without the need for hovering.
CircuitBreaker
Surgical chunk-based event filters to isolate and defuse lag machines without affecting player performance. Instantly freezes chunk loops exceeding TPS margins.
Vault-2
Vault-2 is a Permissions, Chat, & Economy API to give plugins easy hooks into these systems.
c00lgui
C00Lgui is a black paper item with a red outline and white label, letting you store teleport points. Shift + Right-click to add, Right-click to teleport with a 6-second charge and cooldown.
Mandala's GUI - opaque buttons
Unofficial Mandala's GUI addon that updates the original Mandala's unavailable buttons and sliders to make it opaque
RenderRush
Experience Minecraft at its smoothest with RenderRush, a finely tuned performance-focused modpack built to squeeze every drop of power from your system — without changing the soul of vanilla gameplay.
Crave & Feast
Reworks hunger to reward food diversity. Crave one food for double nutrition; overeating reduces gains.
AutoUnArmorX
Automatically unequips armor pieces when they reach 1 durability to prevent them from breaking. 100% client-side and works on any server.
Mob Vote
The pack that adds the Mob Vote entities.
VanishTags
A simple plugin that will hide player nicknames and allow you to display them in various images for other players.
Optium (Low-End)
Low-End PC Performance Modpack
GreatImpostor
The simple, easy-to-use, and clean Minecraft Among Us.
CheckYourChest
CheckYourChest is a Minecraft mod that lets you track chest contents in real-time and receive automated updates via Discord webhook.
Gneg of undying
replaces the totem of undying with the Gneg cat
Preform +
Perform+ is a lightweight FPS-boosting Minecraft modpack designed to supercharge your game’s performance. Experience smoother gameplay, faster world loading, and up to 10x higher frame rates all while keeping that classic vanilla feel.
AirDropSpigot
This is a very simple AirDrop plugin. It works both Spigot and Paper
Banquito
changing the vanilla game in a friendly way with multiplayer in mind, made for Banquito server