Rhodium
Java resource pack listed for Minecraft 1.20–1.21. Download on the author's site.
⬇ Download on CurseForge

This is an experimental pack which utilizes shaders in order to improve performance without changing the visuals of the game too much.
Users have said they've received an extra 10-20 frames in many cases. It might not be as effective as sodium as it currently is still in very early stages, but it does appear to work for many users who have tried it. All feedback is appreciated to help improve this pack.
- Edition: Minecraft Java
- File type: .zip (resource pack)
- Minecraft versions listed: 1.21, 1.20.5, 1.20.6
- How to install: Download the .zip resource pack — do not unzip it. → Put it in .minecraft/resourcepacks. → Enable it in Options → Resource Packs.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java resource packs walks through it step by step.
Rhodium is a free Minecraft Java resourcepack. Compatible with Minecraft 1.21, 1.20.5, 1.20.6. Downloaded 831 times (via CurseForge). Download it and open it directly in the game.