Non-Fluctuating Pack

Name: Non-Fluctuating Pack
Price: 8 EUR
Author: Fluctuan

A Vanilla Modpack, That Contains Some Optimization And QoL mods!

by Fluctuan

90 Downloads

0 Followers

fabricMC 1.21.4lightweightmultiplayeroptimization

Rent Non-Fluctuating Pack Server

About this Modpack

This Modpack based on Fabulously Optimized Modpack (from 12.21.24 based on SimplyFine), so You will have most of OptiFine features and good optimization with that!

What about vanilla servers?

You can play on ANY vanilla server that you want with this modpack, because any mod here is client-sided!

Can I use the Modpack in my own purposes?

You actually can! You can do ANYTHING with this Modpack, untill it griefs me and my reputation.

Available Versions

NFP 1.21.4release

MC 1.21.4fabric27 downloads

March 25, 2025

NFP 1.21.3release

MC 1.21.3fabric20 downloads

December 21, 2024

NFP 1.21.3release

MC 1.21.3fabric21 downloads

December 21, 2024

NFP 1.21release

MC 1.21fabric21 downloads

October 9, 2024

How to Set Up a Non-Fluctuating Pack Server

Order Server

Choose at least 4 GB RAM (6 GB recommended for Non-Fluctuating Pack). Based on player count: per 8 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Non-Fluctuating Pack" and click "Install". The fabric loader and Minecraft 1.21.4 are configured automatically.

Start Server & Play

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

Frequently Asked Questions

Non-Fluctuating Pack 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 Non-Fluctuating Pack 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 Non-Fluctuating Pack 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.

Non-Fluctuating Pack 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.