Ultra Plus - Physically Accurate Path Tracing

Overhauls the global illumination and reflections system in path tracing mode, achieving the most "physically accurate" lighting throughout the game in real time. The mod eliminates numerous visual bugs: lights that don't illuminate their surroundings, incomplete reflections, incorrect specularity on roads and floors, artificially limited bounce lighting, and improper light interaction with fog and smoke. V4 Lighting System and version 9. The current version 9 implements the so-called V4 Lighting System—an advanced lighting system, completely rewritten in optimized C++ for Cyberpunk 2077. It fixes all known issues with path-traced lighting and, for the first time, makes the game's lighting as physically accurate as possible, while running in real time across the entire city. Visual result. After installing Ultra+, light sources correctly illuminate the environment, reflect on shiny surfaces, affect fog and smoke, and diffuse light from surfaces is no longer artificially cut off. As a result, scenes look closer to the expected "cyberpunk" cinematic lighting level—with deeper shadows, realistic reflections, and the atmosphere of a nighttime city. Performance and control. The mod not only enhances graphics but also optimizes performance, eliminating stutters and making path tracing accessible to more systems. All Ultra+ settings are managed through Cyber Engine Tweaks (CET), allowing users to finely tune visuals and performance for their PC. How to run: Installation comes down to installing the required libraries (Cyber Engine Tweaks and RED4ext), and then adding the mod folders to the game directory or using a mod manager.