Apple provided an update for older devices which could not be updated to iOS/iPadOS 15. This update fixes security issues in WebKit and recommended for all users.

Apple Support: About the security content of iOS 12.5.6

Reference: Apple Releases iOS 12.5.6 Update for Older iPhones and iPads With Vulnerability Fixes



Check the update for compatibility issues.

QA engineer:

Check the update for regressions.


Business as usual.

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