You Must Know This Notice
Custom mandatory pre game notice
Screenshots
About this Mod
Description
Automatically detects common configuration issues at game startup and It can also show a must-read notice before you reach the main menu.
What it checks:
- Memory allocation (warns if you allocated too little or way too much RAM)(Default: false)
- GPU configuration (detects if the game is running on integrated graphics when you have a dedicated GPU available)(Default: false)
What you can customize:
- Welcome messages with full Markdown support (headings, bold, italic, code blocks, clickable links)
- To prevent players from skipping it too quickly, the notice confirmation time can be customized in the config (default: 9 seconds).
- Custom background images for the welcome screen
- Detection thresholds for each check (or disable checks you don't need)
- Modpack information display (name, version, support URL)
- The warning screen
Display images:
Available Versions
How to Install You Must Know This Notice on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set neoforge Loader
In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.6).
Install Mod
Open the mod browser in the dashboard and search for "You Must Know This Notice". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.6, 1.21.4, 1.21.3 (+1 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
You Must Know This Notice server crashes on startup – what to do?
Most common cause: wrong neoforge 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 (1.21.6). You can switch loaders with one click in the panel.
Is You Must Know This Notice compatible with neoforge?
You Must Know This Notice officially supports neoforge for Minecraft 1.21.6, 1.21.4, 1.21.3. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with You Must Know This Notice – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if You Must Know This Notice 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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Rent Modded Server
Install You Must Know This Notice with just one click on your server.