photon_v1.2a.zip is a release file of the Minecraft shader Photon Shader, made for Minecraft 1.20.2, 1.21.2-Snapshot, 1.21, 1.21.6-snapshot, 1.20.5, 1.21.5, 1.20.2-Snapshot, 1.20.5-Snapshot, 1.21.8, 1.21.1-Snapshot, 1.21.4, 1.21.5-Snapshot and more. It was published on July 23, 2025 and is 3.6 MB in size. For the full description, screenshots and every other version, visit the Photon Shader 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.
