Apple has announced macOS 27 Golden Gate, the next version of its desktop operating system. Alongside updates to Apple Intelligence, Siri, search, and parental controls, the new Golden Gate version of macOS brings a global slider to adjust the opacity of Liquid Glass UI effects, with a tighter corner radius of windows to give them a more unified look. And Apple is "reincorporating" previous elements of macOS design, like giving sidebar icons their color back. Unlike in past keynotes, Apple didn'