
UltraCraft modpack
This modpack created for comfortable playing with ultracraft mod
Screenshots


About this Modpack
ULTRACRAFT modpack
Stable1.20.1 Fabric only
- Based on Neon
About
This modpack created for comfortable playing with ultracraft mod
Community
We are an open community, always ready to help. We have our own discord server with a forum, a github page where you can leave noticed bugs or your suggestions.
Steam deck and controllers compatibility
- Using Controlify
- Controlify comes with a huge range of settings to fine-tune each of your controllers individually, including vibration strength, every single controller input bind (no hardcoding!) and more.
Performance
We recommend allocate minimum 5GB of ram for singleplayer game and 3GB for playing on server. And dual core cpu is strongly recommended.
Video
This modpack works on fabric!
https://fabricmc.net/
Tip: install our icon to install in the launcher (icon.png)
Tip: use Aikar´s launch options, they will help you to be more efficient :)
Tip: use the latest version of fabric
Tip: this modpack will be work better if you using Linux. But MacOS/Windows still compatible
Also: We prefer the Foss mods.
Other mods
Available Versions
How to Set Up a UltraCraft modpack Server
Order Server
Choose at least 4 GB RAM (6 GB recommended for UltraCraft modpack). Based on player count: per 8 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "UltraCraft modpack" and click "Install". The fabric loader and Minecraft 1.20.1 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
UltraCraft modpack 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 UltraCraft modpack 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 UltraCraft modpack without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.20.1). 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.
UltraCraft modpack 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 UltraCraft modpack Server
Start your own server with automatic modpack installation.
Details
- License
- Creative Commons Zero v1.0 Universal
- Server-side
- Required
- Client-side
- Required
Supported Versions
Start your UltraCraft modpack Server now
From €8.00/month with 6 GB RAM for the best performance.
Configure Server →