, released in November 2025, represents a significant refinement of the modernized platform introduced with the major v7.0 overhaul. This update focuses on enhancing user control over privacy and maintenance, introducing sorting capabilities to core tools and clarifying the user interface for complex scheduling tasks.

The 7.1 update was designed to streamline the "cleaning" experience after the initial shift to the version 7 architecture.

Download CCleaner | Clean, optimize & tune up your PC, free!

If you’ve been around Windows since the XP or Windows 7 days, you know the name . For nearly two decades, it has been the go-to tool for clearing out digital cobwebs—from browser history to broken registry keys.

I downloaded it to find out. Here is the honest breakdown of what’s new, what works, and what you should watch out for.

Formerly known as Disk Analyzer, this tool was rebranded and enhanced with sorting support for nested file levels. It also introduced an intelligent tagging system that identifies the oldest version of a duplicate file for safer bulk removal.

represents a significant evolutionary step for Piriform’s (now owned by Gen Digital, formerly Avast) flagship system optimization utility. Released as part of the modern CCleaner 7.x lineup, this version focuses heavily on modernizing the user interface, improving the safety of the cleaning process, and refining the proprietary "Performance Optimizer" feature.

Inherits the modernized interface from v7.0, featuring a sleek, responsive design with full Dark Mode support. Evolution of CCleaner 7 (Release Timeline) The v7 branch has seen rapid development since late 2025: