CCleaner - 更新履歴

Helping you to keep your PC running fast and smooth

• We’ve rectified the Driver Updater badge counter so it no longer shows the wrong number of drivers to update in some cases
• We’ve made many quality-of-life improvements to Performance Optimizer:
• We’ve optimized its own performance to use fewer resources
• We’ve added a notification for made it more obvious when an app requires a restart before it can enter or leave Sleep Mode
• We’ve made some wording clearer
• We’ve fixed some visual bugs
• We’ve fixed an issue that occurred when switching from non-admin to admin in Windows
• We’ve added better error reporting so our engineers can fix issues more quickly

Expanding our cleaning

• We've added cleaning for Microsoft Store installations of:
• Amazon Music, iTunes & Spotify
• Netflix, Disney+ & VLC Media Player
• WhatsApp
• Microsoft To Do
• Raw Image Extension
• Trio Office

Taking the hassle out of PC maintenance

• We fixed an issue where CCleaner took a long time to load if you have large driver backup files present
• Software Updater now supports an additional 30 applications; including OpenOffice, Plex Media - Player and CPU-Z
• Request more apps for Software Updater at ideas.ccleaner.com

Simplifying the app

• New caret arrows in Driver Updater show that driver categories can be expanded
• The Account menu, where you can manage your license and start a free trial, is now easier to find

Keeping you safe

• As part of our continued commitment to security, we’ve made various minor security improvements based on testing (penetration testing, static code analysis)
• Updates like these are typical, preventative measures taken by all good software companies
• One such example is that we've upgraded the version of OpenSSL we use for secure data transfer to the latest one (1.1.1o)

Helping you to keep your PC running fast and smooth

• Added a new Performance Optimizer feature
• Scans for apps that run in the background
• Allows you to sleep apps that aren’t needed, reducing system load
• Keeps apps asleep while not in use
• Wakes apps up safely when needed by you or another application
• Contains a guide and FAQ section
• We fixed some bugs found during our feature preview test phase
• You can read more about this feature in our blog post

Expanding our cleaning

• Added cleaning of Windows Software Distribution logs
• Added optional cleaning of Google programs backup files
• Added optional cleaning of Apple programs backup files
• Added optional cleaning of Steam backup files
• Improved cleaning of Safari internet history
• Improved cleaning of Chromium internet cache (JS files)
• Taking the hassle out of PC maintenance:
• We’ve added 50 new apps to our Software Updater!
• More to come this summer
• Request an app at ideas.ccleaner.com

Taking the hassle out of PC maintenance

• We’ve added 50 new apps to our Software Updater!
• More to come this summer
• Request an app at ideas.ccleaner.com

Simplifying the app

• Added a helpful ‘Paste’ button into the License Key screen
• Improved Account Menu display for high-DPI screens
• Made some license registration errors more understandable
• To avoid mishaps, CCleaner will always be installed to a /CCleaner/ folder

Making the app inclusive (Accessibility)

• Our new Performance Optimizer feature has full support for NVDA screen reader
• The Account Manager menu now works better with NVDA screen reader

Keeping you safe

• As part of our continued commitment to security, we’ve made various minor security improvements based on testing (penetration testing, static code analysis).
• Updates like these are typical, preventative measures taken by all good software companies.

• In this release, we’ve expanded cleaning for Edge, Firefox and Chrome and renamed some files for better clarity around what CCleaner is cleaning.
• We’ve also released a preview of our new Performance Optimizer feature to a limited number of CCleaner users for their feedback.
  This new feature puts apps into ‘Sleep’ mode if they’re not needed to boost system performance.

Expanding our cleaning

• We added cleaning of bookmark backups in Edge and Firefox
• We expanded our Google Chrome ‘Metrics Temp Files’ rule to include Setup Metrics
• We’ve renamed the ‘Windows SubSystems Temp Files’ rule to “Network Data Usage” to make it clearer that this rule removes historical, statistical data about your network usage.

Helping you to keep your PC running smoothly

• We have released a preview of our new Performance Optimizer feature to a small number of users for their feedback
• This new feature is not yet suitable for users of assistive technologies, but will be when fully released
• We expect to make it available to everyone very soon! :-)

Maintaining cleaning reliability

• We’re now cleaning Google syndication cookies fully in Google Chrome

Making CCleaner easy to use

• We’ve created a new way to register a license key in the product (find it in ‘Options’ ‘License Key’)
• We’ve improved the design of the screen to make it simpler to register your CCleaner license key
• You’ll now see a more helpful message if something goes wrong
• Finally, we have an improved screen where you can review and manage your license

Keeping the app running smoothly

• We addressed a bug that was causing the ‘Save to Text File’ action in the Uninstall tool to add unwanted whitespace, making it copy-paste-unfriendly for spreadsheets
• CCleaner no longer crashes when importing cookies from a text file (‘Cookies to Keep’ right-click menu)

Expanding our cleaning

• Added new temp file cleaning for Chrome User Data
• Added new temp file cleaning for various Windows system components
• Added new temp file cleaning for Microsoft Photos app
• Fixed a bug in cleaning for Windows Game Explorer

Patch release 5.89.9401

• We’ve resolved an issue that was preventing the app from updating successfully for some users

Better cleaning

• We are cleaning Chromium browser cookies again, after a change to where Chromium stores them. This affects all Chromium browsers, e.g. CCleaner Browser, Google Chrome, Microsoft Edge, Brave, Vivaldi, Opera and Yandex.
• We've added support for cleaning Firefox where it’s installed via the Microsoft Store. Every app installed via the Microsoft Store saves to a new location, so we will be working our way through other popular apps on the Store to ensure that CCleaner is able to clean them.

Improved technology

• We have upgraded CCleaner to use C++ 20. This allows us to work more efficiently and deliver app improvements more quickly.

Better driver updating

• We've made some improvements to how Driver Updater searches for driver updates for you
• We fixed an issue where the update counter on the Driver Updater icon was not updating correctly

Improved accessibility support

• We’ve improved navigation the ‘upgrade’ screen if you use NVDA screen reader

Bug fixes

• We fixed a bug in Health Check that was hiding the ‘Back to Overview’ button once you clicked on the icons for ‘Privacy,’ ‘Space,’ and others for more detailed information
• We fixed a bug where you might get asked for admin permissions to run CCleaner (even if you’ve already granted them)
• We fixed a bug where a ccleaner.ini file gets created incorrectly

Better cleaning:

• We’ve improved Microsoft Edge Chromium cache cleaning
• We’ve added new cleaning for Windows Event Trace Log (ETL) files

A more helpful Driver Updater

• The feature icon now tells you when there are driver updates available
• We’ve fixed an issue that meant that some drivers would not update on the first attempt
• We've fixed visual bugs that occur on high DPI screens or high zoom settings
• Long driver names now display correctly in the app

Easier subscription management

• We've added a new menu where you can manage your CCleaner subscription and discover other CCleaner products

Additional bug fixes

• We've fixed an issue in Software Updater where some 32-bit software was incorrectly claiming updates were available
• We've fixed some non-English display issues in Health Check

Shh! CCleaner

• We’ve fixed a bug where cleaning and update notifications were interrupting fullscreen applications
• Note: a notifications bug remains for users of Razor Cortex - we’re in contact with Razor and a fix is in progress

Clearer information

• We’ve made improvements to Smart Cleaning notifications to make them easier to understand
• We’ve updated some text in Health Check to reduce confusion
• We’ve fixed a bug where using a VPN connection would show certain parts of Health Check as ‘offline’
• We’ve fixed a bug in the icon menu that was hiding the ‘Exit’ button beneath the Taskbar

Speaking your language

• We’ve fixed some Chinese character display issues in Health Check
• We’ve improved how assistive technology reads out your current position in a list, in non-English languages

Far out, man

• We’ve fixed some drivers thinking they were born in the 1970s!