This message came in my App Store Connect:
Upcoming Submission Requirements As a reminder, starting March 27, 2019 all new apps and app updates for iPhone or iPad, including universal apps, will need to be built with the iOS 12.1 SDK and support iPhone XS Max or the 12.9-inch iPad Pro (3rd generation). Screenshots for these devices will also be required. All new apps and app updates for Apple Watch will need to be built with the watchOS 5.1 SDK and support Apple Watch Series 4.
What does the line will need to be built with the iOS 12.1 SDK mean? Does it mean that minimum supported iOS version need to be iOS 12.1?
I have already an app in App Store with minimum iOS as 10.0. Do I need to change that to 12.1?
Link to the news: