
zy optimised pack
A modpack with a focus on optimisation and quality of life features. Designed for use with vanilla servers.
Screenshots




About this Modpack
zy optimised pack is modpack with a focus on optimisation and quality of life features. The performance of the game is improved with mods such as Sodium and Lithum, with QoL mods such as Bobby, WI Zoom, Shulker Box Tooltip and WI Zoom being included.
Various resource packs and shaders are included, making configuration easily accessible upon startup. This modpack aims to enable good performance across various devices and keep the experience as close to vanilla as possible, whilst improving the game in unobtrusive ways.
PrismLauncher is recommended to manage different Minecraft versions.

How to Install
PrismLauncher is recommended to manage instances and download mods. With PrismLauncher open, click the Add Instance button, select the Modrinth tab and search for this modpack (either by name or by using the link).
Alternatively, you can use the Import tab to select the .mrpack that can be downloaded to import the pack into PrismLauncher.
You will need Java (version 21) installed on your device. PrismLauncher can download Java for you when you open it for the first time.
Additionally, you can also download Java here: adoptium.net.
Note: On Macs with Intel processors, you need to install the x64 version of Java, on Macs with Arm 64 (Apple silicon) processors, you need to install the Arm 64 (aarch64) version of Java.
When Updating
To keep your settings, make sure to copy over options.txt to the new instance's folder, from your old folder. Also, if you want, copy over servers.dat (your server list), hotbar.nbt (your saved creative hotbars), saves/ (your worlds) and screenshots/, along with .bobby/ (only made if you have the bobby mod).
Included Resource Packs and Shaders
Resource Packs
- Bare Bones
- C418 Songs Only
- Default Dark Mode
- Enchantment Glows
- Even Better Enchants
- No Mob Variants
- No Wolf Skin Variants
- Redstone Tweaks
- Vanilla Tweaks
Shaders
Available Versions
How to Set Up a zy optimised pack Server
Order Server
Choose at least 4 GB RAM (6 GB recommended for zy optimised pack). Based on player count: per 8 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "zy optimised pack" and click "Install". The fabric loader and Minecraft 26.1.2 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
zy optimised pack 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 zy optimised pack 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 zy optimised pack without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (26.1.2). 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.
zy optimised pack 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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Supported Versions
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