After its original release date release (August 26th) delay, GTA V Redux has now been released for PC.
The redux includes...
-Simulated global illumination
-Removal of environmental blur
-Additional life-like debris effects
-Military is now the “5 Star” response
-Police AI have new load-outs
-Corrected vehicle weights and suspension
-Higher deformation limits for crashes
-Pedestrians reach for objects as they fall
I'll link to the YouTube video below.