1.21.5 Fabric

Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.

A high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter.

A modern shader pack loader for Minecraft intended to be compatible with existing OptiFine shader packs

Configuration Library for Minecraft Mods

Using async path-tracing to hide Block-/Entities that are not visible

Memory usage optimizations

Adds a mod menu to view the list of mods you have installed.

No-compromises game logic optimization mod, useful for both single-player games and multi-player servers.

A builder-based configuration library for Minecraft!

This is a mod that enables usage of the Kotlin programming language for Fabric mods.

Displays a map of the nearby world terrain, players, mobs, entities in the corner of your screen. Lets you create waypoints which help you find the locations you've marked.

Emissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric

An intermediary api aimed to ease developing multiplatform mods.

Adds a full screen world map which shows you what you have explored in the world. Works great together with Xaero's Minimap.

A Sodium addon that adds features that shouldn't be in Sodium.

EMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge.

Food/hunger-related HUD improvements

Bringing first-person animations to the third-person

Alternative Options Menu for Sodium

Render the player skin layer in 3d!

A Minecraft mod that allows for efficient connected textures

Reduce resource usage while Minecraft is in the background, idle, or on battery.

A zoom mod with infinite customizability.

Enhances inventory management by adding various functions to the mouse buttons.

Adds dynamic lights to Minecraft as the most feature-complete and optimized dynamic lighting mod.

OpenAL-based library mod for playing background music.

Sodium addon providing support for the Fabric Rendering API, based on Indigo

A mod that fixes random memory leaks for both the client and server

BetterF3 is a mod that replaces Minecraft's original debug HUD with a highly customizable, more human-readable HUD.

Little visual improvements by adding a bunch of new particles.

Adds a neat little particle effect to leaf blocks

Re-implements MCPatcher's CIT (custom item textures from optifine resource packs)

A client-side schematic mod with extra features for creative mode work

Makes the game boot faster by deferring non-essential initialization

A Minecraft Map Editor... that runs in-game! With selections, schematics, copy and paste, brushes, and scripting. Use it in creative, or use it temporarily in survival.

Replaces vanilla totems with autogenerated 2D or 3D totems for EVERY player in Minecraft! Rename your totem to player's nickname to use it's skin.

WorldEdit CUI is a graphical user interface for WorldEdit, designed to assist in using WorldEdit and prevent accidental errors.

Internet music player built into the client