Open Parties and Claims "Additions"
adds more features the open parties and claims
About this Mod
🛡️ OPACA – Open Parties and Claims Additions
An extension mod that adds powerful new protection rules to Open Parties and Claims (OPAC).
📜 What is OPACA?
OPACA (Open Parties and Claims Additions) expands the popular Open Parties and Claims system by introducing advanced rule options for even finer control over land protection and player interactions.
One key feature: dimension-specific protection!
For example, you can configure claims to only apply in claimable dimensions—allowing the Overworld to be protected while leaving other dimensions free for activities like mining.
🧩 Perfect For:
- 📜 Custom Modpacks – Fine-tune survival, PvP, or roleplay servers
- ⚙️ Server Administrators – Gain more control without having to rewrite existing protection systems
🔥 Compatibility
- ✅ Fully compatible with Open Parties and Claims
- ✅ Lightweight and directly integrates into the Open Parties and Claims config
Available Versions
How to Install Open Parties and Claims "Additions" on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Open Parties and Claims "Additions"". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Open Parties and Claims "Additions" server crashes on startup – what to do?
Most common cause: wrong fabric 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 (1.20.1). You can switch loaders with one click in the panel.
Is Open Parties and Claims "Additions" compatible with fabric?
Open Parties and Claims "Additions" officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Open Parties and Claims "Additions" – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Open Parties and Claims "Additions" 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.
Rent Modded Server
Install Open Parties and Claims "Additions" with just one click on your server.