
WorldNamePacket
Server-side companion for mapping mods.
About this Mod
WorldNamePacket
Server-side companion for mapping mods. Automatically sets world name
in Multiworld mode - no more manual configuration and "world not recognized"
messages.
Supported platforms: Fabric, Spigot.
Supported mapping mods: VoxelMap, Xaero's Map, JourneyMap, Rei's Minimap.
Functionality
This mod helps in a specific situation: where you connect to a server
that has more than the 3 vanilla dimensions, mapping mods easily get confused
and can either mix up the maps or ask you which one you're on. This can
happen on many modded servers - but also vanilla servers if there are behind
a proxy (Bungeecord/Velocity/etc).
This tool solves this problem by telling the mapping mod which world it's connected to.
Installation
Download a jar from the Releases section and drop it in your mods/plugin folder on the
server side. If you're using a proxy (Bungecord/Velocity/etc.) make sure to have
it installed on all servers.
The jar works on both Fabric and Spigot - cursed, I know.
Configuration
There's nothing to configure. The mod will automatically read the world name from
your server configuration (level-name on vanilla, dimension name on modded).
One common issue is that all your worlds are named world - you'll have to fix that
for the mod to operate correctly.
Where's the Forge version?
I don't know Forge, sorry. If you can code it up, please let me know!
Available Versions
How to Install WorldNamePacket 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 (1.19.4).
Install Mod
Open the mod browser in the dashboard and search for "WorldNamePacket". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.19.4, 1.19.3, 1.19.2 (+6 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
WorldNamePacket 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 (1.19.4). You can switch loaders with one click in the panel.
Is WorldNamePacket compatible with fabric and paper and quilt and spigot?
WorldNamePacket officially supports fabric, paper, quilt, spigot for Minecraft 1.19.4, 1.19.3, 1.19.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with WorldNamePacket – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if WorldNamePacket 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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