
RSL HIGHLY OPTIMIZED
RSL HIGHLY MODPACK is a performance-focused modpack designed to maximize Minecraft’s efficiency. It contains only performance-enhancing mods that prioritize faster loading times, smoother gameplay, and improved FPS, without compromising on speed or system
About this Modpack
RSL HIGHLY OPTIMIZED is a Minecraft modpack focused entirely on performance enhancement. It includes carefully selected optimization mods such as Sodium, Lithium, Starlight, and other lightweight tools designed to improve FPS, reduce stuttering, and speed up game loading.
This modpack does not include any visual or gameplay changes — it's built specifically for players who want a smoother experience on both low-end and high-end PCs. Whether you're playing survival or building in creative mode, RSL HIGHLY OPTIMIZED helps Minecraft run more efficiently.
Available Versions
How to Set Up a RSL HIGHLY OPTIMIZED Server
Order Server
Choose at least 6 GB RAM (8 GB recommended for RSL HIGHLY OPTIMIZED). Based on player count: per 5 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "RSL HIGHLY OPTIMIZED" and click "Install". The fabric loader and Minecraft 1.20.4 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
RSL HIGHLY OPTIMIZED 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 RSL HIGHLY OPTIMIZED 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 RSL HIGHLY OPTIMIZED without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.20.4). 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.
RSL HIGHLY OPTIMIZED 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.
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Rent RSL HIGHLY OPTIMIZED Server
Start your own server with automatic modpack installation.
Supported Versions
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From €12.00/month with 8 GB RAM for the best performance.
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