: Tweaked layouts in chapters like Surface Tension and Interloper to improve flow and take advantage of modern engine features.
The "Definitive Edition" isn't just a patch; it’s a complete overhaul of the non-Xen chapters to match the high visual fidelity established in the later Xen release. Black.Mesa.Definitive.Edition.Update.v1.5.3-COD...
: Significant upgrades to dynamic lighting and shadows , as well as new models and textures for classic environments. : Tweaked layouts in chapters like Surface Tension