PSX-Core Shader v0.1.5 is a release file of the Minecraft shader PSX-Core Shader, made for Minecraft 1.16.3, 1.13.1, 1.9.3, 1.8.7, 1.17.1, 1.9.1, 1.21, 1.16.1, 1.18.1, 1.14.3, 1.15, 1.16 and more. It was published on February 21, 2026 and is 0 MB in size. For the full description, screenshots and every other version, visit the PSX-Core 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.