I'll confirm within the next 15 minutes or so, but I am currently running the latest iOS 16.6 beta, and when I checked for the iOS 17 update, I saw it and then selected it to install. Right now, it is in the "Preparing Update" stage.
I recall them saying that beta profiles are discontinued with iOS 17.
Have fun testing everyone. I decided to pass this year and stay on GA. My work no longer involves qualifying iOS, iPadOS and macOS for production devices and there is nothing that is a deal-breaker for what I have seen.
Installed fine for me last night and no issues so far that I have found besides standby mode that is in the options is all turned on but it never activates when the phone is locked and sitting around but other then that no issues and battery life is good so far