JackFoxmc's ModPack

JackFoxmc's ModPack

This modpack improves Minecraft’s performance and visuals. It boosts FPS, shortens loading times, and enhances stability. Shaders and improves some textures make the game look better while keeping gameplay smooth and enjoyable.

by JackFoxmc
101 Downloads
0 Followers
fabricMC 1.21.1combatoptimization

Screenshots

Screenshot Suvival
ModMenu
Screenshot
Logo
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About this Modpack

JackFoxmc's ModPack

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📌 What is this modpack

This is a big, client-side modpack for the newer versions that focuses on performance improvements and visual enhancements. It’s designed for players who want a smoother gameplay experience with beautiful shaders, better textures, and faster load times – without affecting the base game mechanics.

🎯 Who is it for

For players who play pvp, build or play smps without sacrificing compatibility with vanilla servers.

🧩 Key Features

✅ Major FPS boost with mods like Sodium, Lithium and SodiumExtra

✅ Shader support using Iris and shader packs like Complementary Shaders

✅ Enhanced visuals with improved textures and lighting effects

✅ Optional UI improvements (e.g. BetterF3, InventoryHud, Zoom, etc.)

✅ No gameplay changes – fully compatible with vanilla multiplayer servers

✅ Runs on Fabric, offering high performance

✨ Why choose this modpack

Unlike other big modpacks that overhaul gameplay, this pack stays true to vanilla Minecraft. It enhances performance and visuals only, making it perfect for players who want the game to look and run better – without any learning curve or gameplay tweaks.

📰 The Credits

Vanilla Tweaks: https://vanillatweaks.net/

Default Dark Mode: https://modrinth.com/resourcepack/default-dark-mode/

🎫 The Credits

Vanilla Tweaks: https://vanillatweaks.net/



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Available Versions

JackFoxmc's ModPack v1.2 1.21.1release
MC 1.21.1fabric75 downloads
November 5, 2025

How to Set Up a JackFoxmc's ModPack Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for JackFoxmc's ModPack). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "JackFoxmc's ModPack" and click "Install". The fabric loader and Minecraft 1.21.1 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

JackFoxmc's ModPack server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a JackFoxmc's ModPack server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).

Can I add custom mods to JackFoxmc's ModPack without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.1). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

JackFoxmc's ModPack server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent JackFoxmc's ModPack Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Unsupported
Client-side
Required

Supported Versions

1.21.1

Start your JackFoxmc's ModPack Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →