Apple today released an iOS 12.5.7 update for older iPhones and iPads that are not able to run the current version of iOS, iOS 16.
Apple Releases iOS 12.5.7 Download for Older iPhone, iPad, and iPod touch Models
Also, macOS Catalina Security Update 2021-006 Catalina was released today.
***Time Codes***
00:00 – iOS 12.5.7 introduction
00:36 – Supported devices
00:52 – update size
01:28 – other update released today
02:00 – Why iOS 12.5.7 is special
02:35 – New changes
05:42 – Battery life and performance
06:29 – more updates
iOS 12.5.7 (Build 16H81):
iPad Air (Wi-Fi) (iPad4,1)
iPad Air (Cellular) (iPad4,2)
iPad Air (China) (iPad4,3)
iPad mini 2 (Wi-Fi) (iPad4,4)
iPad mini 2 (Cellular) (iPad4,5)
iPad mini 2 (China) (iPad4,6)
iPad mini 3 (Wi-Fi) (iPad4,7)
iPad mini 3 (Cellular) (iPad4,8)
iPad mini 3 (China) (iPad4,9)
iPhone 5s (GSM/LTE) (iPhone6,1)
iPhone 5s (CDMA/LTE) (iPhone6,2)
iPhone 6 Plus (iPhone7,1)
iPhone 6 (iPhone7,2)
iPod touch 6G (iPod7,1)
iOS 12…