One year after announcing it would roll iCloud Documents & Data into iCloud Drive, Apple has confirmed it has completed the migration of the cloud-based service.
In May 2021, Apple signaled it wanted to reduce confusion and streamline its iCloud storage segments, including the discontinuation of Documents & Data and moving that data to iCloud Drive. Almost 12 months later, Apple has confirmed it has made the change.
Under iCloud Documents & Data, user files would be synchronized between different apps and devices automatically. This was similar in concept to services like iCloud Drive, but considered to be separate.
Read more at AppleInsider.com