Release date: 11th January 2021
Apple have released iOS 12.5.1 for the following iDevices:
iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad mini 2, iPad mini 3 and iPod touch-6th gen. No CVE published.
Source: https://support.apple.com/en-us/HT201222
This update fixes an issue where Exposure Notifications could incorrectly display logging profile language.