

Chunk Loader Persistence

This mod keeps your chunk loaders running across restarts. It saves any active portal tickets that exist when the world is shut down and restores them when the world comes back up. No more having to kick start the chunk loaders across your world to get things working again.
These days this is mostly for any old worlds with chunk loaders you might have built. These days you can usually just use ender pearls in stasis instead.
While servers don't shut down often, single-player worlds do and this will be especially handy in that scenario.
If a portal ticket happened to be from a player passing through, we'll still restore the ticket, but those tickets only last 30 seconds so it will free the chunk shortly after startup.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as ChunkLoaderPersistence-1.3.jar — drop this file into the mods folder
- Download size: 463 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.