It is now possible to recover deleted iCloud Drive files, Calendar Events, and Contacts using the icloud.com site. It would be nice if Notes were included in this list, and maybe individual restores for apps, but this is still far better than what we've had in the past. Note: The icloud.com site works poorly in Safari on the iPad. You can force it to load, using the ability to Request Desktop Version, but the site is not optimized for mobile and may not work as expected. It is best to use a full computer browser.