You can watch the video clip above from The Game Informer Show podcast (which you can subscribe to right here) to learn how CD Projekt RED slightly tweaked their gameplay demo from E3 2018 to show at Gamescom. Game Informer‘s Suriel Vazquez and Ben Reeves saw the demo and have new impressions to share from the experience. Also, just to beat you to it in the comments section, we also agree that CD Projekt RED should release video of the demo on the internet.
Source: Game Informer How Cyberpunk 2077's New Gameplay Demo Differs From E3