Cleanslate SMP Modpack
The Modpack for Cleanslate SMP, a public origins server.
Screenshots
About this Modpack
The modpack containing the mods needed to play on Cleanslate SMP. If you are going to play the server, you need these mods. A lighter weight version with performance clientsides as well will be uploaded in the future.
Want to fight people and make your own country?
Want to engage in cool lore run by the community?
Sick of staff that's crazy and weird?
Play on Cleanslate and do crazy stuff with our handpicked mods!
Available Versions
How to Set Up a Cleanslate SMP Modpack Server
Order Server
Choose at least 6 GB RAM (8 GB recommended for Cleanslate SMP Modpack). Based on player count: per 5 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Cleanslate SMP Modpack" and click "Install". The fabric loader and Minecraft 1.21.1 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
Cleanslate SMP 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 8 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 Cleanslate SMP Modpack server really need?
Minimum 6 GB, recommended 8 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 €7.800000000000001/month).
Can I add custom mods to Cleanslate SMP Modpack without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.1). 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.
Cleanslate SMP Modpack server lagging – performance tips
1) Increase RAM to 8 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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Rent Cleanslate SMP Modpack Server
Start your own server with automatic modpack installation.
Supported Versions
Start your Cleanslate SMP Modpack Server now
From €7.80/month; 8 GB RAM is recommended for best performance.
Configure Server →