It depends. Many options are available throughout the many iOS versions available. While only two to three options that are part of the latest iOS update require the latest version to be installed on a device to take advantage of it. My sincere suggestion is that do not incorporate such options in your app as only 10-20% of your target audience, at max, would be able to use those options.
Any expert working for an iOS app development Dubai company would also offer the same advice. So, use the options which are available for the iOS app which is used by most users. Currently, it is iOS 14 which is in use by over 90% of Apple users.