Pegasus Optimize

Name: Pegasus Optimize
Price: 12 EUR
Author: Boant

Lightweight modpack of optimizations and quality of life for NeoForge! (Compatibility with Fabric mods)

by Boant

264 Downloads

0 Followers

neoforgeMC 1.21.1lightweightmagicoptimization

Rent Pegasus Optimize Server

Screenshots

About this Modpack

Pegasus Optimize is a minecraft modpack that aims to be lightweight and use the most current versions of mods and look for better alternatives to the old ones!

(Use the modpack as a base for your needs.)

The modpack has almost full support for Fabtic mods (with some exceptions).
And also the modpack performs its task of optimizations quite well! Even with my weak laptop, I can afford to play 32 chunks or with Distant Horizon! Screenshots in the gallerie.

Known incompatible mods

Mods list

(Previously, there were more mods in this list, but most of them have been moved to the “Popular compatible Fabric mods” section)

ViaFabricPlus

Popular compatible Fabric mods

Mods list

Flashback
Axiom
CIT Resewn (Now it works fine if you add CITResewnNeoPatcher to the modpack! Without it, CIT Resewn simply won't work.)
~~Continuity~~ (I recommend using NeoContinuity.)
Mine Little Pony
Enhanced Block Entities
~~Litematica~~ (I did not check if it works, but it is not necessary because there is a high quality fork called Forgematica. I use it myself.)
~~Language Reload~~ (And there is a Neoforge fork that works well too! LanguageReloadUnofficial.)
Presence Footsteps
Visuality
Skin Shuffle
Fabric Language Kotlin (If Fabric mods require Fabric Language Kotlin, then the Language Kotlin api for NeoForge is not suitable for it!)
Very Many Players (Fabric)

If a mod is not in any of the lists, either I haven't tested it yet, or it is officially supported by Neoforge!⠀⠀⠀⠀⠀⠀⠀⠀
(Over the past year, we had to remove a lot of mods from the lists because they received official support.)

Available Versions

Pegasus Optimizerelease

MC 1.21.1neoforge47 downloads

December 7, 2025

How to Set Up a Pegasus Optimize Server

Order Server

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

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Pegasus Optimize" and click "Install". The neoforge loader and Minecraft 1.21.1 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

Pegasus Optimize server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong neoforge 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 Pegasus Optimize 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 Pegasus Optimize without conflicts?

Yes, but check compatibility: only use mods for the same loader (neoforge) 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.

Pegasus Optimize 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.