zy optimised pack

zy optimised pack

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

by zyposts
375 Downloads
0 Followers
fabricMC 26.1.2lightweightoptimization

Screenshots

Dangerous
Ending
I Find This New Update Useless
Purple Ghast

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.

Ghast with shaders

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

Shaders

Available Versions

26.1.2release
MC 26.1.2fabric15 downloads
May 21, 2026
1.21.11release
MC 1.21.11fabric4 downloads
May 21, 2026
26.1.2release
MC 26.1.2fabric20 downloads
April 13, 2026
1.21.11release
MC 1.21.11fabric10 downloads
April 4, 2026
1.21.11release
MC 1.21.11fabric24 downloads
January 12, 2026

How to Set Up a zy optimised pack Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for zy optimised pack). Based on player count: per 8 players.

2

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.

3

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.

Rent zy optimised pack Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
MIT License
Server-side
Unsupported
Client-side
Required

Supported Versions

26.1.226.1.11.21.111.21.101.21.81.21.71.21.6

Start your zy optimised pack Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →