OPAL v1.1.2 is a beta file of the Minecraft shader OPAL Shaders, made for Minecraft 1.21.5, 1.21.10, 1.21.4, 1.20.6, 1.21.3. It was published on March 26, 2025 and is 1 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the OPAL Shaders shader page.
How to install: Put the .zip into .minecraft/shaderpacks (do not extract it) and select it under Options → Video Settings → Shader Packs. Needs Iris or OptiFine.
