Apple squashed 30 security holes in macOS Sierra with the release of macOS 10.12.5 on Monday. The company’s security notes indicate the update addressed a wide variety of issues in its Mac operating system, many of which are serious. Apple included the same fixes in separate security updates for El Capitan and Yosemite.
Apple released macOS 10.12.5 Monday. This update includes a fix for a USB headphone bug and other bug fixes, support for more RAW formats, and as-yet-unspecified security patches.