Macos Big Sur 11.5.1 (20g80) [2025]

: Apple stated they were aware of reports that this issue may have been actively exploited in the wild.

: 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 macOS Big Sur 11.5.1 (20G80)

: Available for all Macs compatible with Big Sur, including MacBook (2015+), MacBook Air (2013+), and iMac (2014+). : Apple stated they were aware of reports

: This was a "surprise" security patch released just five days after version 11.5. including MacBook (2015+)

: Fixed an issue where the play count or last played date might not update in the library.