Apple’s macOS 15, expected to be announced at WWDC, will reportedly feature practical updates and visual changes. The System Settings app will undergo a significant revamp, with settings organized based on priority. Siri’s settings will move and receive a new icon. Core apps like Calculator, Notes, Safari, and Voice Memos may receive redesigns. A new Math Notes feature is expected for the calculator. Despite these tweaks, macOS 15 is not anticipated to bring major design changes, although new wallpaper options may be introduced.