Sunflawer 0.4 Test I had for months is a release file of the Minecraft shader Sunflawer Shaders, made for Minecraft 1.9.1, 1.13.1, 1.9.3, 1.16.1, 1.9.4, 1.9.2, 1.14.4, 1.14.1, 1.12.1, 1.12, 1.14.3, 1.15 and more. It was published on August 1, 2020 and is 0.8 MB in size. For the full description, screenshots and every other version, visit the Sunflawer Shaders 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.
