https://techcrunch.com/2020/09/16/ios-14-is-now-available-to-download/

Apple has just released the final version of iOS 14, the next major version of the operating system for the iPhone. It is a free download and it works with the iPhone 6s or later, both generations of iPhone SE and the most recent iPod touch model. If your device runs iOS 13, it supports iOS 14. The update may or may not be immediately available, but keep checking because people are now receiving the update.

The company is also releasing major updates for the iPad, Apple Watch and Apple TV today. So you can expect some new features with iPadOS 14, tvOS 14 and watchOS 7 as well.