v1.4.0 is a release file of the Minecraft shader Grindstone, made for Minecraft 1.21.10, 1.21.11-snapshot, 1.21.11. It was published on November 12, 2025 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Grindstone 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.
