: This security fix was released simultaneously with iOS 14.7.1 and iPadOS 14.7.1 to address the same vulnerability. macOS 11.5.1 - Apple Wiki | Fandom
: Despite being a single-patch update, the download size was approximately 2.2 GB for Intel Macs and over 3.1 GB for M1 Macs . Improvements from the 11.5 Branch
: Fixed an issue where the play count or last played date might not update in the library.
: Available for all Macs compatible with Big Sur, including MacBook (2015+), MacBook Air (2013+), and iMac (2014+).
: Updated the Library tab to allow users to see all shows or only followed shows.
: This was a "surprise" security patch released just five days after version 11.5.
: Users typically install this by going to System Preferences > Software Update .
: Apple stated they were aware of reports that this issue may have been actively exploited in the wild.