
FrostClient (Classic)
Introducing FrostClient, Classic! an open-source Minecraft PVP client built upon CloudClient, designed for version 1.8.9 of the game.
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About this Mod
❄️ FrostClient (Classic)

About:
FrostClient (Classic) is a 1.8.9 open-source Minecraft PVP Client based on CloudClient, which I forked and modified!
Features:
- Customized UI for enhanced experience
- Optimized performance for more FPS
- Enhanced PVP functionalities
- Expanded customization options for personalization
How to Use:
- Download FrostClient's Jar.
- Install FrostClient as you would with any other Minecraft mod.
- Launch Minecraft and select FrostClient (Classic) from the launcher.
- Enjoy Frost Client (Classic)
Announcement:
Exciting News: A 1.19+ version of FrostClient is coming soon! Stay tuned for more updates.
Credits:
🔗 Special Thanks: CloudClient's GitHub Repository
This project is licensed under the GNU Lesser General Public License v3.0.
Available Versions
How to Install FrostClient (Classic) on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.8.9).
Install Mod
Open the mod browser in the dashboard and search for "FrostClient (Classic)". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.8.9
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
FrostClient (Classic) server crashes on startup – what to do?
Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.8.9). You can switch loaders with one click in the panel.
Is FrostClient (Classic) compatible with forge?
FrostClient (Classic) officially supports forge for Minecraft 1.8.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with FrostClient (Classic) – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if FrostClient (Classic) consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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