
Unwavering Optimisations
An effective optimisation pack originally made for myself after encountering inconsistent framerates using SO.
Screenshots

About this Modpack
An entirely vanilla-based optimisations modpack which I originally made and used for myself due to seeing overall better and more consistent framerates than Simply Optimised.
This hasn't been thoroughly tested, but I saw a 50% or more increase over SO while using this modpack. It may show different results for other people, but it should be better overall with the caveat of having more mods.
Available Versions
How to Set Up a Unwavering Optimisations Server
Order Server
Choose at least 4 GB RAM (6 GB recommended for Unwavering Optimisations). Based on player count: per 8 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Unwavering Optimisations" 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
Unwavering Optimisations 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 Unwavering Optimisations 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 Unwavering Optimisations 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.
Unwavering Optimisations 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.
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Start your own server with automatic modpack installation.
Supported Versions
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From €8.00/month with 6 GB RAM for the best performance.
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