To use Sunflawer 0.4.1 in Minecraft 1.19.x, you will need a shader-compatible mod loader like OptiFine or Iris/Sodium .

Improved volumetric lighting and "god rays" that filter through trees and water.

Show alpha files. Clear all. 50. Sunflawer 0.4.1 Lightshaft Update. CurseForge Sunflawer Shaders - Minecraft - CurseForge

The specifically focuses on atmospheric improvements. While version 0.4.1 was originally released for older versions like 1.16.3, it remains compatible with newer versions like 1.19.x when used with modern shader loaders.

is a high-performance shader pack for Minecraft designed to enhance the visual experience of the popular BSL Shaders while maintaining high frame rates across various hardware. Overview of Version 0.4.1 (Lightshaft Update)