Insanity Shader (Universal) v1.300 is a release file of the Minecraft shader π Insanity Shader, made for Minecraft 1.17.1, 1.9.1, 1.16.3, 1.13.1, 1.9.3, 1.8.7, 1.19.3, 1.16.1, 1.18.1, 1.9.4, 1.9.2, 1.8.4 and more. It was published on October 29, 2022 and is 1 MB in size. For the full description, screenshots and every other version, visit the π Insanity Shader shader page.
How to install: Put the .zip into .minecraft/shaderpacks (do not extract it) and select it under Options β Video Settings β Shader Packs. Needs Iris or OptiFine.