Beta 0.6 Prerelease 1 is a beta file of the Minecraft shader Phoxel PT, made for Minecraft 1.21.2-Snapshot, 1.21, 1.21.5, 1.21.1-Snapshot, 1.21.4, 1.21.5-Snapshot, 1.21-Snapshot, 1.21.3, 1.21.1, 1.21.4-Snapshot, 1.21.2. It was published on May 10, 2025 and is 0 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 Phoxel PT 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.