Stefan Schmidt

FYI: Had to toggle Automatic Install in Settings->Privacy & Security->Background Security Improvements (on->off->on) on my personal phone for

https://support.apple.com/en-us/126604

to show up.

About the security content of Background Security Improvements for iOS 26.3.1, iPadOS 26.3.1, macOS 26.3.1, and macOS 26.3.2 - Apple Support

This document describes the content of Background Security Improvements.

Apple Support
Mar 21 at 8:35amWeb
Show threadStefan SchmidtMar 21
Also not sure why they call it that if it needs a reboot anyways. ;)
Show threadStefan SchmidtMar 21
AND i'm not happy with it not being listed at https://support.apple.com/en-us/100100
Apple security releases - Apple Support

This document lists security updates and Rapid Security Responses for Apple software.

Apple Support