Today I updated my Mac mini and MacBook Pro from macOS 15.3.1 to 15.3.2. According to Apple's release notes for macOS 15.3.2, "This update provides important security fixes and is recommended for all users." The use of the plural "security fixes" seems a bit misleading, because Apple has documented only one security fix in 15.3.2, for a bug in WebKit: "Maliciously crafted web content may be able to break out of Web Content sandbox." In any case, macOS 15.3.2 appears to be entirely, or at leas...