CCleaner Professional version is a legacy release specifically for macOS, originally launched on October 6, 2020. It was a critical patch released to resolve stability issues found in version 1.18.28, specifically targeting the application's update mechanism.
: A patented technology that "freezes" background applications to boost startup speed and battery life. CCleaner Pro 1.18.30
: Scans installed third-party apps for security vulnerabilities and updates them automatically from within CCleaner. originally launched on October 6