Sonic Etherвђ™s Shaders 1.18 - Seus May 2026

A dedicated GPU is highly recommended. While PTGI works on non-RTX cards, users with mid-range GPUs (like a GTX 1060 or 1660) may still experience low frame rates at high settings. System RAM: At least 8GB of system RAM is recommended. Installation Guide

An experimental shader that uses software-based ray tracing to deliver realistic lighting and reflections without requiring an RTX-specific graphics card. SONIC ETHER’S SHADERS 1.18 - SEUS

Updated to support 1.18's increased world height and massive cave structures by extending ray lengths. A dedicated GPU is highly recommended

Added proper lighting support for 1.18 blocks, including candles (with color-accurate light), glow lichen, and sea pickles. including candles (with color-accurate light)

Requires OptiFine HD U H4 or newer for Minecraft 1.18.1.