
The Aether: Multiplayer
A modpack for playing The Aether for multiplayer usage
Screenshots






About this Modpack
Aether: Multiplayer
Modding Legacy's Aether Server Modpack that includes The Aether and Aether: Lost Content
📖 Summary
The Aether is very nostalgic on its own. This modpack contains The Aether, along with the best addons for it and some optimizing mods for you to enjoy a smooth Aether experience. This is also for Modding Legacy's server hosting this modpack.The server offers exclusive +8 fully custom biomes, +20 advancements, and more!
You can join the server with either IP(s)
👉 lost.theaether.net
🐳 How To Play
You can use this modpack for your own servers, play offline in singleplayer, but this modpack was meant for Modding Legacy's Aether Server.
📦 List of Mods
🖼️ Screenshots

🤚 Support: If you have questions or any issues with our mods, read the FAQ! You can also either submit an issue on the issue tracker, or come into our Discord server where we can help you!
Available Versions
How to Set Up a The Aether: Multiplayer Server
Order Server
Choose at least 6 GB RAM (8 GB recommended for The Aether: Multiplayer). Based on player count: per 5 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "The Aether: Multiplayer" and click "Install". The forge 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
The Aether: Multiplayer server crashes or won't start – what to do?
Most common causes: insufficient RAM or wrong forge 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 The Aether: Multiplayer 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 €12/month).
Can I add custom mods to The Aether: Multiplayer without conflicts?
Yes, but check compatibility: only use mods for the same loader (forge) 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.
The Aether: Multiplayer 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.
Similar Modpacks
Rent The Aether: Multiplayer Server
Start your own server with automatic modpack installation.
Details
- License
- Creative Commons Attribution 4.0 International
- Server-side
- Required
- Client-side
- Required
Supported Versions
Start your The Aether: Multiplayer Server now
From €12.00/month with 8 GB RAM for the best performance.
Configure Server →