Apple seeds iOS 12.1.1 beta 3 to developers
After upgrading to iOS 12.1.1 beta, you might be unable to select the voice used for VoiceOver and other Speech products.
Workaround: Using iO 12.1.1 beta 2, delete or download any voice in Settings > General > Accessibility > Speech > Voices. (45579878, 45624823)
iOS 12.1.1 requires that publicly-trusted Transport Layer Security (TLS) server authentication certificates issued after October 15, 2018 meet the Certificate Transparency policy to be evaluated as trusted on Apple platforms. (41175212)