Renamium

Renamium is a mod for Minecraft based on the Fabric API for viewing item renames and entity renames in resource packs.

1.3K Downloads

fabricequipmentmanagementutility

Rent Server with this Mod

Screenshots

About this Mod

Renamium

Resource pack rename manager for the anvil.

What It Does

Renamium displays a comprehensive list of all available renames from your active resource packs directly within the anvil interface. Instead of memorizing or manually typing complex names, you can browse and select them from a convenient menu with a single click.

Features

Format Support: Full compatibility with CIT (OptiFine), CEM, and the new Minecraft 1.21.5+ item stack components.
Quick Search: Filter through large lists of renames by name.
Item Preview: Hover over any entry to see a visual preview of the renamed item.
Creative Tab: A dedicated tab containing all available renames for easy access.
Customization: Animation and interface settings via Mod Menu.

Usage

Open any Anvil.
Click the Renamium button on the left side of the UI.
Select your desired rename from the list to apply it instantly.

Credits

Idea: LopyMine

Available Versions

Renamium 1.0.5release

MC 1.21.9, 1.21.10, 1.21.11fabric

February 10, 2026

How to Install Renamium 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 "Renamium". 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

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Renamium 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 Renamium compatible with fabric?

Renamium 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 Renamium – how to optimize performance?

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