iOS 26.2 Keyboard shows asymmetric horizontal padding (left edge flush, right padded) in both UIKit & SwiftUI

On iOS 26.01 & 26.2, the system keyboard shows uneven horizontal padding:

Leftmost key column touches the screen edge Right side has visible padding

This behavior is reproducible:

In existing apps In a brand-new demo app In both UIKit and SwiftUI

Xcode: 26.0.1 & 26.2

iOS: 26.0.1 & 26.2 Simulator

Devices tested: iPhone 15 / iPhone 15 Pro

Keyboard types: .numberPad, .decimalPad

Frameworks: UIKit, SwiftUI

iOS 26.2 Keyboard shows asymmetric horizontal padding (left edge flush, right padded) in both UIKit & SwiftUI
 
 
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