Apple Hub on Twitter: "According to French site iPhonesoft, iOS 14 will support the same devices as iOS 13. iPadOS 14 will also allegedly support the same devices as iPadOS 13 except
iPadOS 14 introduces new features designed specifically for iPad - Apple
iPhone and iPad Devices Compatible with iOS 15 / iPadOS 15 [List]
iPadOS 14 changes and features - Apple Pencil powers up - 9to5Mac