Server Data Sync

Moves your client-side mod data from one IP of a server to another. Useful for servers that have several IPs or domains, or that moved to a new IP: your maps, Bobby cache and Litematica placements stay with you whichever address you join through.

What it can do

• Link several addresses (IPs or domains) of one server in the Multiplayer screen and pick the main one.
• Litematica placements saved under the other addresses are moved into the main address (a backup is made first).
• Bobby uses the chunk caches of all linked addresses, so terrain you saw under another IP is still shown.
• Xaero’s maps, Voxy and Distant Horizons save and load data under the main address, whichever IP you connect to.
• The real connection address is not changed; nothing is needed on the server.

Note: for Xaero’s maps, Voxy and Distant Horizons the data already collected under other addresses is not merged — from now on they all use the main address’s data.

Requirements: Fabric Loader, Fabric API · Minecraft 26.3 · client-side only. Works with Bobby, Litematica, Voxy, Distant Horizons, Xaero’s Minimap and World Map if installed.

Discord: discord.gg/jTU2yawThv