iOS 12.5.6 - 16H71 stopped being signed for 14 devices iPad Ai | iOS Releases

iOS 12.5.6 - 16H71 stopped being signed for 14 devices
iPad Air (WiFi), iPad Air (Cellular), iPad Air (China), iPad Mini 2 (WiFi), iPad Mini 2 (Cellular), iPad Mini 2 (China), iPad Mini 3 (WiFi), iPad Mini 3 (Cellular), iPad Mini 3 (China), iPhone 5s (GSM), iPhone 5s (Global), iPhone 6+, iPhone 6 and iPod touch 6