How do I install Furf-Addon?

Download the .zip resource pack — do not unzip it. Put it in .minecraft/resourcepacks. Enable it in Options → Resource Packs. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Furf-Addon work with?

The listing gives Minecraft 1.21.11, 26.1. This is the version stated by the author or source site, not something we verified ourselves.

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Furf-Addon

by zslyux · on Modrinth

An unofficial Addon/Overlay to FurfSky-Reborn that adds old textures and improves bugs. (Based on the new beta version)

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game. This mod is built for Resource pack only.

Minecraft 1.21.11–26.1Newest
Minecraft 1.21

⬇ Download for 1.21.11–26.1 ⬇ Download for 1.21

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

Furf Addon

An addon/overlay for FurfSky Reborn designed for version 1.21.11.

This project focuses on restoring legacy visuals while improving overall stability and usability. It brings back older textures, fixes issues with legacy GUIs, and reduces bugs present in FSR. It also improves performance when using older interface elements.

Features:

Restoration of old textures and visuals
Fixes for legacy GUI bugs and errors in FSR
Improved performance with older GUI elements
General bug fixes and stability improvements

Requirements:

Catharsis Mod (required, same as the original texture pack) Note: Catharsis is lightweight and does not impact performance

Important:

This addon must be used together with FurfSky Reborn and Catharsis If something doesn’t work properly, enable Legacy Items in settings

Disclaimer: This is an independent project. It is not a continuation of FSL. (Not even sure if FSL is still alive, but yeah—this is built from scratch.)

Quick facts

Edition: Minecraft Java
File type: .zip (resource pack)
Minecraft versions listed: 1.21.11, 26.1
How to install: Download the .zip resource pack — do not unzip it. → Put it in .minecraft/resourcepacks. → Enable it in Options → Resource Packs.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java resource packs walks through it step by step.

Verified by MCModsHub

Downloads as 0.4.0 FurfAddon 1.21.11.zip
Download size: 76 KB
Download link checked 1 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

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