Kappa Shader v3.1 Lite is a beta file of the Minecraft shader Kappa Shader, made for Minecraft 1.14.4, 1.15.2, 1.12.2, 1.13.2. It was published on February 14, 2021 and is 5.5 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Kappa 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.