After yesterday's presentation, Apple published on the official website the release dates of the latest versions.
When to expect
Already on September 19, a stable version of iOS 13 will receiveowners of iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8, iPhone 8 Plus, iPhone 7, iPhone 7 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, as well as the latest iPod touch. On September 30, the company plans to release iOS 13.1.
September 19, all generations of Apple Watch can be updated to watchOS 6, but iPad users will have to wait until the end of the month. Then the company plans to begin deploying the iPadOS.
Mac computers will receive the new macOS Catalina in October, but there is no exact release date yet.