Cyberpunk 2077: Phantom Liberty is, according to our reviewer Graham, "perhaps the best expansion pack ever made." Feh, small potatoes – Phantom Liberty’s most prestigious achievement is surely how it heralds a new ray tracing feature that makes Cyberpunk 2077 look and run a tiny bit better. On specific settings. And only on GeForce RTX graphics cards. The more expensive ones. Hello, then, to DLSS 3.5 and its Ray Reconstruction component. Like how DLSS improves visuals and performance with AI-aided upscaling and ant-aliasing, Ray Reconstruction injects some machine learning cleverness into the rendering of ray tracing. Nvidia say Ray Reconstruction cleans up artefacts and reduces the performance impact of RT effects, and judging by how it works in Cyberpunk 2077, I’d say they’re correct – with the caveat that all its enhancements are, ultimately, modest. Read more