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No Spawn Chunks

No Spawn Chunks is a lightweight performance mod that stops the constant loading of world spawn chunks. By unloading the spawn area when no players are nearby, it frees up RAM and CPU resources, instantly reducing lag on servers and low-end PCs.
Fj_Goncalves | No Spawn Chunks
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🚀 What is "No Spawn Chunks"?

In vanilla Minecraft, the chunks surrounding your world's spawn point are special: they stay loaded in the background forever. While this is great for automated farms, it is a massive resource hog. It constantly processes entity AI, random ticks, and block updates that nobody is there to see.

No Spawn Chunks fixes this inefficiency. It forces the game to treat spawn chunks just like any other regular chunk. When players leave the area, the chunks unload naturally, reclaiming precious memory and processing power.

🛠️ Key Features

  • Massive Resource Savings: Significantly reduces RAM usage and idle CPU load on both single-player worlds and multiplayer servers.

  • Plug & Play: No complex configuration files needed. Just drop the mod into your mods folder and enjoy the performance boost.

  • Server-Side Friendly: Can be installed strictly on the server side; clients do not need to install it to join.

  • Pure Optimization: Ideal for public servers, modpacks, and players running Minecraft on low-end hardware who don't rely on spawn-based ticking farms.

⚠️ Note on Gameplay

Please note that because spawn chunks will now unload when empty, any automated farms (like iron farms or crop farms) built directly at the world spawn will pause when no players are nearby, exactly like farms built anywhere else in the world.

The No Spawn Chunks Team

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