using the new loader profile (Iris or OptiFine) in your launcher.
: A long-standing alternative. Download the version matching your game from optifine.net .
Return to the game, select the shader from the list, and click . Download Complementary Shaders zip
Shaders cannot run on "Vanilla" Minecraft alone; you need a loader to act as a bridge.
Navigate to → Video Settings → Shader Packs (or "Shaders" in OptiFine). Click the Open Shader Pack Folder button. using the new loader profile (Iris or OptiFine)
: Locate the "Files" or "Download" section, select the version compatible with your Minecraft game (e.g., 1.21.x), and save the .zip to your desktop. 2. Install a Shader Loader
Once your loader is installed, follow these steps to activate the shaders: Return to the game, select the shader from
: Aims to preserve the classic Minecraft aesthetic while adding high-quality effects. Download from Modrinth.