ShaderPanoramaFor1.21.9-10.zip is a release file of the Minecraft resource pack Shader Panorama For The Copper Age, made for Minecraft 1.21.9, 1.21.10. It was published on October 10, 2025 and is 5.8 MB in size. For the full description, screenshots and every other version, visit the Shader Panorama For The Copper Age resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.