JustSmooth

JustSmooth

An optimized modpack designed to boost performance and enhance gameplay.

by InvalidJoker
426 Downloads
0 Followers
fabricMC 1.21.4lightweightoptimizationtechnology

Screenshots

JustSmooth Screenshot 1
JustSmooth Screenshot 2
JustSmooth Screenshot 3

About this Modpack

JustSmooth

Enhance your Minecraft experience with these key improvements:

  • Performance Optimizations: Experience smoother gameplay and reduced lag.
  • Enhanced Visuals: Includes shaders to elevate your world with stunning lighting and effects.
  • Bug Fixes: Numerous bug fixes for a more stable and polished gameplay experience.

Minimalistic Mod Selection

To ensure optimal performance and faster load times, we've limited the mod count to a maximum of 50 (not including essential dependencies). This modpack is designed to run smoothly on both high-end and older, lower-spec hardware, ensuring a balanced and enjoyable experience for everyone.

Available Versions

JustSmooth 2025.04.11release
MC 1.21.4fabric113 downloads
April 11, 2025
JustSmooth 2024.10.26release
MC 1.21.1fabric189 downloads
October 26, 2024
JustSmooth 1.0.0release
MC 1.21.1fabric124 downloads
October 16, 2024

How to Set Up a JustSmooth Server

1

Order Server

Choose at least 6 GB RAM (8 GB recommended for JustSmooth). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "JustSmooth" and click "Install". The fabric loader and Minecraft 1.21.4 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

JustSmooth 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 8 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 JustSmooth server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 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 €12/month).

Can I add custom mods to JustSmooth without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.4). 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.

JustSmooth server lagging – performance tips

1) Increase RAM to 8 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 JustSmooth Server

Start your own server with automatic modpack installation.

Recommended RAM:
8 GB(min. 6 GB)
From 12.00 / 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

1.21.41.21.1

Start your JustSmooth Server now

From €12.00/month with 8 GB RAM for the best performance.

Configure Server →