Minecraft Java 1.21 Mods
Browse 68 free mods for Minecraft Java 1.21 — popular picks include Petrolpark's Library, PMW Extra!, Better With Time: HC Tweaks.
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Petrolpark's Library
A library of shared features and utilities for my mods
PMW Extra!
This mod Completely Overhauls Protomanlys weather, adding storm features, quality of life features, and more!
Better With Time: HC Tweaks
An add-on for the BWT mod which changes some features to be more "hardcore".
Playerautoma
Record and replay player actions to automate tasks. Also, re-stacks blocks when used up like Inventory tweaks. The mod works on servers but can be regarded as cheating by some.
The Copperier Age: Copperier Copper
Expends and enhances the theme of The Copper Age drop. New blocks and mechanics, many tweaks, and awesome optional retextures!
Create: Few More Recipes
C:FMR adds quality of life recipes while staying balanced and true to Create
Xaero Block
Automatically disable Xaero's Minimap and enable the Fair-Play Mode plugin.
Essential PVP Utilities
This mod contains many features to give you an advantage when fighting. Contains Fast Block Placements, Wind Charge Optimizer, [Beta] Crystal Optimizer, Faster Strafing and much more.
Honey Sticky Piston
Honey Sticky Piston is a quality of life Datapack for Minecraft that lets players use honeycombs as an alternative to slime balls to craft sticky pistons.
Admin Utilities
Admin Panel is a user—friendly mod for administrators with a graphical interface. By pressing Z (or the designated key), you can change the game mode, time, clear inventory, or adjust world settings.

Tweaks
An Essentials-like, must have command collection for your minecraft server
Custom Waypoints
This mod allows you to create custom waypoints with extensive customization and utilities using commands.
Simplexium
All-in-one Minecraft expansion: powerful automation, smart interactions, mining mechanics, and visual tweaks.
TPA Utilities Neo
Add "Ask for Teleportation" commands to your server!
Improper's 3D Minimap
Minimap but with 3D terrain. Enhance your survival caving experience with this radar!
Sturdy Vehicles
Changes which items are dropped by minecarts. Also adds some quality of life recipes.
Fair Trade
Fair Trade mod adds currencies and other trade utilities, which would be useful for Multiplayer.
Clutch
In some cases a clutch will be impossible. This mod shows whether a clutch is doable and how difficult it will be, alongside many other clutching utilities.
Map Tools
Essential utilities for creating maps or building. Create smooth animations, realistic message printing, resource pack management, block display tools, danger command checker, position saver and much more
CPvP Utilities
CPvP Utilities is a Fabric Client-side mod designed to enhance the Crystal PvP experience, providing a set of utilities that streamline and simplify common combat interactions, all configurable through an in-game ClickGUI.
Core Utilities
A futuristic tech-meets-automation mod for Minecraft, designed to expand the game’s core functionality with high-efficiency tools, modular machines, and directional logic systems.
Hollow's Tweaks
Some very funky additions
Fruitbridge
This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.
Command Master
Command additions, command wands, mineable et posable command block like machine, utilities...

PaperTweaks
A better-performance replacement of the popular VanillaTweaks datapacks, in plugin form.
Cauldron Concrete
Powder into a cauldron gets you concrete! Vanilla friendly and perfect for servers wanting a survival experience of the cauldron concrete functionality from Vanilla tweaks.
Essentials999
Essentials999 is a comprehensive Minecraft plugin offering robust teleportation, essential player utilities, powerful administrative tools, and a versatile kit system, all designed to enhance server management and player experience.
XaerosMapPlugin
Xaero's Map plugin is a lightweight plugin for servers using Xaero's Minimap and Xaero's World Map. The plugin prevents different worlds from sharing or overlapping map data, ensuring that every world maintains its own unique map.
Easy Bee
A completly new way to trasport bees with extra tweaks
CameraUtilities
Adds tweaks like Freelook, Zoom and Freecam to your game.
MultiWeather
World specific weather utilities
MultiTime
World specific time utilities
Tgc-System
Tgc-System is a relative small plugin to do some things I don't want an extra plugins for, including utilities.
QoL
(1.21.5+), Adds Quality of Life features that everyone needs in their Survival worlds/servers (will also include some of my other datapacks/mods in here)
FunTime Auto Event
A smart, automated waypoint system for FunTime.
Nether Improvements
Configurable, survival friendly tweaks to make the Nether more interesting on Vanilla servers!