Cleanmymac X 4.3.0 -

: Integrated protection that scans for Mac-specific vulnerabilities, helping to augment Apple's native security.

: Features to flush DNS caches, free up RAM, and manage hung applications to provide an immediate speed boost. CleanMyMac X 4.3.0

While Space Lens was the star, version 4.3.0 maintained the "Swiss Army Knife" approach that VentureBeat describes as essential for macOS performance: free up RAM

: You can click through these visual bubbles to drill down into subfolders, making it easy to identify massive "forgotten" files like old 4K videos or abandoned project backups. CleanMyMac X 4.3.0

: A centralized hub to fully remove apps (including hidden library files) and update software outside the Mac App Store. Is It Still Relevant?