XG's OptiQoL

Name: XG's OptiQoL
Price: 8 EUR
Author: usrx215

XG's OptiQoL (pronounced like "optical") aims to provide the optimization factor of the Simply Optimized modpack by forking it while also adding some quality of life mods to enhance your experience in-game in other ways.

by usrx215

75 Downloads

0 Followers

fabricMC 1.21.11lightweightmultiplayeroptimization

Rent XG's OptiQoL Server

Screenshots

OptiQoL 1.1.0 running at 103 FPS on a random world

About this Modpack

OptiQoL is built off of the base of Simply Optimized, the leading optimization modpack, but adds to the experience of optimized performance with extra, mostly vanilla-feeling addins. When all mods update to the newest version, we do too.
_{this modpack stands to spread woke agenda! trans rights!}

Available Versions

XG's OptiQoL 3.0.0release

MC 1.21.11fabric2 downloads

June 17, 2026

XG's OptiQoL 2.2.0release

MC 1.21.10fabric21 downloads

February 16, 2026

XG's OptiQoL 2.1.0release

MC 1.21.10fabric17 downloads

December 28, 2025

XG's OptiQoL 2.0.0release

MC 1.21.10fabric8 downloads

December 26, 2025

XG's OptiQoL 1.1.1-hotfix-1.21.10release

MC 1.21.10fabric12 downloads

December 7, 2025

How to Set Up a XG's OptiQoL Server

Order Server

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

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "XG's OptiQoL" and click "Install". The fabric loader and Minecraft 1.21.11 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

XG's OptiQoL 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 XG's OptiQoL 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 XG's OptiQoL without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.11). 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.

XG's OptiQoL 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.