Z Tweaks

Name: Z Tweaks
Price: 8 EUR
Author: ZachSauce

A performance boosting pack with added features I wish were added in most servers automatically.

by ZachSauce

144 Downloads

0 Followers

fabricMC 1.21.5lightweightmultiplayeroptimization

Rent Z Tweaks Server

About this Modpack

Description

A simple FPS boost modpack with added features to make the game feel more polished while still providing a vanilla experience.

Modpack Features

Minimap/world map (Journeymap)
Optional Replay Mod (Flashback)
Saturation Bar (appleskin)
Item Counts (Itemcounts)
Improved Hud animations (Hold My Items)
and A LOT more

Available Versions

Z Tweaks 1.0.1release

MC 1.21.5fabric143 downloads

June 21, 2025

How to Set Up a Z Tweaks Server

Order Server

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

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Z Tweaks" and click "Install". The fabric loader and Minecraft 1.21.5 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

Z Tweaks 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 Z Tweaks 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 Z Tweaks without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.5). 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.

Z Tweaks 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.