For everyone else who was hoping to enable E2EE for backups right away:
> Advanced Data Protection for iCloud is available in the US today for members of the Apple Beta Software Program, and will be available to US users by the end of the year. The feature will start rolling out to the rest of the world in early 2023.
> Advanced Data Protection for iCloud is available in the US today for members of the Apple Beta Software Program, and will be available to US users by the end of the year. The feature will start rolling out to the rest of the world in early 2023.