Apple’s announcement of iOS 15 brought a new change that’s officially reflected on Apple’s software update pages. As MacRumors reports, the current iOS 14 will now let you choose whether you want to upgrade to iOS 15 as soon as its released or stick around on iOS 14 while still receiving critical security patches. iOS now offers a choice between two software update versions in the Settings app. You can update to the latest version of iOS 15 as soon as it’s released for the latest features and most complete set of security updates. Or continue on iOS 14 and still get important security...
Source: https://www.gsmarena.com/apple_will_continue_to_update_ios_14_even_after_ios_15_is_released-news-49502.php