
Wandering Trader Notifier
Detects wandering traders that spawn nearby. /wtdconfig for the config menu. timing on servers is an estimate since there is no server side mod.
Screenshots

About this Mod
WANDERING TRADER NOTIFIER:
- /wtdconfig for the config menu
- uses an estimate on servers, resets estimate to spawn timing when first spawn occurs. unfortunately not possible on servers without server.side mod
- Join my discord to let me know of any improvements or mods that you want me to create next!
By default, the WTDN hud will shows up at top right corner. The timer were set to depends on the game's tick rate, it will goes faster or slower based on it. A sound effect will be played if a Wandering Trader managed to spawn near you, press L to shut it down or if you had located the Wandering Trader
Description Credits: kusanagiichi, me
Available Versions
How to Install Wandering Trader Notifier 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 (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Wandering Trader Notifier". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.9 (+9 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Wandering Trader Notifier 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 (1.21.11). You can switch loaders with one click in the panel.
Is Wandering Trader Notifier compatible with fabric?
Wandering Trader Notifier officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Wandering Trader Notifier – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Wandering Trader Notifier 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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