Later tonight F1 is going to announce about Las Vegas GP from 20223: https://twitter.com/F1/status/1509183828593717260 How cool, another city track with 90° turns. I'm already excited. Not. 3 GP's in USA, isn't it's too much?
From what I read in this article, these changes are mad just for Moto GP: https://the-race.com/motogp/final-version-of-red-bull-ring-motogp-track-changes-revealed/ F1 and other racing series will use same old layout and for Moto GP they added extra chicane. Red Bull Ring is great track for F1, but it don't suits that well for Moto GP in terms of security.