Jacko Notifier

This mod is a dedicated utility for the OriginRealms server, designed to help players track the specific refresh cycles of the Jacko Farmer merchant.

222 Downloads

fabricutility

Rent Server with this Mod

Screenshots

About this Mod

📝 ABOUT

Jacko Notifier is an essential HUD for Minecraft, specifically created for the Origin Realms community. It eliminates all uncertainty regarding Jacko's Market cycles by providing a real-time countdown directly on your screen. You will receive an instant notification as soon as the shop inventory resets, ensuring you never miss a restock.

🎉 FEATURES

⏰ Automatically calculates the time remaining until Jacko's refresh

🔔 Animated popup and sound alert at the moment of refresh

🛠️ Fully movable HUD via configuration menu

⌨️ Toggle visibility with a quick keybind

Keybinds

Y Key: Opens the configuration menu.

AndreDev

🫂 PARTNER WITH

OR Beyond

Available Versions

Jacko Notifier 1.0.1release

MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric

January 19, 2026

Jacko Notifier 1.0.0release

MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric

January 5, 2026

How to Install Jacko 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 "Jacko Notifier". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+16 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Jacko 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 Jacko Notifier compatible with fabric?

Jacko 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 Jacko Notifier – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Jacko 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.