macOS Sequoia 15.4.1 Update
Security fixes in macOS Sequoia 15.4.1 lists 2 CVEs (CoreAudio & RPAC related).
What’s new in updates for macOS Sequoia for version 15.4.1 says
“This update provides important bug fixes & security updates and is recommended for all users.”
(You can check feedback in Apple’s macOS Sequoia discussion forum.)
iOS 18.4.1 and iPadOS 18.4.1 Updates
Security fixes in iOS 18.4.1 and iPadOS 18.4.1 lists 2 CVEs (CoreAudio & RPAC related).
At post time, About iOS 18 Updates & About iPadOS 18 Updates not updated for 18.4.1.
(Check feedback in Apple’s iPhone discussion forum & iPad discussion forum.)
visionOS 2.4.1 Update
Security fixes in visionOS 2.4.1 lists 2 CVEs (CoreAudio & RPAC related).
At post time, About visionOS 2 Updates not updated for version 2.4.1.
(You can check Apple’s Vision Pro discussion forum for user feedback.)
tvOS 18.4.1 Update
Security fixes in tvOS 18.4.1 lists 2 CVEs (CoreAudio & RPAC related).
At post time, About Apple TV Updates not updated for version 18.4.1.
(You can check feedback in Apple TV discussion forum.)
HomePod Software Update 18.4.1
Info from About HomePod Software updates for version 18.4.1:
“This update includes performance and stability improvements.”
Here’s Apple’s article on how to update HomePod.
(Our Tips page has a HomePod Apple Guides section.)
You can check for feedback in Apple’s HomePod forum.