Simplicissimus Shader v1.3a (reup to fix Optifine support) is a release file of the Minecraft shader Simplicissimus Shader, made for Minecraft 1.17.1, 1.16.3, 1.13.1, 1.19.3, 1.16.1, 1.18.1, 1.14.4, 1.14.1, 1.12.1, 1.17, 1.12, 1.14.3 and more. It was published on July 10, 2023 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Simplicissimus 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.