Some versions of HSPE include specific reflections for metallic blocks, adding depth to builds. Compatibility & Performance Device Requirements:

If you want your 1.17 world to look like a high-fantasy render, hunt this down. Just keep a charger nearby.

The "Ultra" version of Quothspe introduces volumetric lighting, commonly known as "God Rays." These light beams pierce through gaps in blocks and dense foliage, especially during sunrise and sunset. Performance on MCPE 1.17

Installation & usability