Apple releases security updates for iOS 18.4.1, macOS Sequoia 15.4.1

Apple has released security updates to its operating systems, including iOS 18.4.1, iPadOS 18.4.1, tvOS 18.4.1, macOS 15.4.1, and visionOS 2.4.1.
A Mac, iPad, and iPhone running macOS 15, iPadOS 18, and iOS 18
The small updates, released on April 16, are fairly common for software vendors to release, including Apple. The smaller change of version number reflects the content of the update, which is less about introducing bigger feature changes and more about bug squashing, performance improvement