
Ultimately Optimized+
A very highly optimized modpack made to continue the old ultimately optimized modpack
Screenshots


About this Modpack
Ultimately Optimized+
A performance modpack made to make Minecraft run better — from 1.7.10 and 1.8.9 all the way up to the latest versions.
It’s clean. It’s fast. It just works.
What it does
- Boosts your FPS — no complicated setup
- Works on older PvP versions like 1.7.10 & 1.8.9
- Supports modern versions with Sodium, Iris, Vulkan, etc.
- Supports most (Mod) loaders such as Fabric (Sodium & Vulkan Support), Forge, Neoforge and Quilt
- Client-side only (probably) — safe for multiplayer
- Feels like vanilla (just smoother)
- Shader ready if you want that extra touch
Modloaders Version Support
- Fabric Support: 1.16.5 and Above
- Forge Support: 1.7.10 and Above
- NeoForge Support: 1.21.1 and Above
- Quilt Support: 1.18.2 and Above
Why “+”?
The + stands for a multi working modpack with:
- continuation of old project: Ultimately Optimized
- Pre-configured settings for less lag and better stability
- Ready to be customized or left as is
Built for:
- PvPers who still plays and enjoys 1.8.9
- Players on low-end hardware
- People who hate stutter
- Anyone who wants Minecraft to run like it should
- But main focus is 1.16.5 and above
Want even more FPS?
Ultimately Optimized+ already boosts your performance out of the box — but if you're looking to squeeze out every last frame, we recommend adding a few extra mods (some available outside Modrinth):
- Legacy Versions
- Optifine (a lil more fps boost if needed)
- Modern Versions
- Coming soon...
These mods pair perfectly with the pack and can push your performance even further.
Quick FAQ
Can I add mods?
Yep. This is just the base — tweak it how you like.
Does it support shaders?
Definitely. Iris (or Optifine on old versions) has you covered.
What about servers?
Fully client-side. Join any vanilla or modded server, no problem.
Ultimately Optimized+
No bloat. No weird mods. Just better performance.
Warning: Nvidium is experimental so if you have an nvidia gpu and cant launch minecraft disable Nvidium
Available Versions
How to Set Up a Ultimately Optimized+ Server
Order Server
Choose at least 4 GB RAM (6 GB recommended for Ultimately Optimized+). Based on player count: per 5 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Ultimately Optimized+" and click "Install". The forge loader and Minecraft 1.21 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
Ultimately Optimized+ server crashes or won't start – what to do?
Most common causes: insufficient RAM or wrong forge 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 Ultimately Optimized+ server really need?
Minimum 4 GB, recommended 6 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 €8/month).
Can I add custom mods to Ultimately Optimized+ without conflicts?
Yes, but check compatibility: only use mods for the same loader (forge) and same Minecraft version (1.21). 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.
Ultimately Optimized+ 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.
Similar Modpacks
Rent Ultimately Optimized+ Server
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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