Macos Mojave 10.14.3 (18d42) Apr 2026
: Addressed various security vulnerabilities and improved overall system performance.
: This major OS release introduced the system-wide Dark Mode and Dynamic Desktop features. macOS Mojave 10.14.3 (18D42)
: A follow-up version of 10.14.3 was released shortly after to fix a high-profile Group FaceTime eavesdropping bug that allowed callers to hear audio from the recipient's device before the call was answered. System Context macOS Mojave 10.14.3 (18D42)