Version history for CCleaner
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Changes from v2.12.651 to v2.12.660
- Improved Google Chrome support.
Changes from v2.11.636 to v2.12.651
- Added Google Chrome support.
- Improved cleaning security checks.
- Improved recursive cleaning functions.
- Fixed bug in INI FileKey evaluation routine.
- Updated INI file processing engine.
- Improved system info checks for modern CPUs.
- Various language and translation improvements.
- Minor GUI tweaks.
Changes from v2.10.618 to v2.11.636
- Optimized startup and closing of application.
- Improved Registry cleaning on 64-bit OS.
- Improved memory usage on Windows Vista.
- Added System Tray icon status.
- Internal refactoring of code for efficiency.
- Improved Uninstall Tool accuracy with MSI installers.
- Fixed bug in Uninstall Tool on 64-bit OS.
- Fixed bug in INI file folder recursion.
- Fixed bug in INI file OS detection.
- Added Live Messenger cleaning for .SQM files.
- Added Vietnamese translation.
- Minor tweaks and improvements.
Changes from v2.09.600 to v2.10.618
- Added Type Library cleaning to Registry Cleaner.
- Improved File Extension scanning in Registry Cleaner.
- Added /SHUTDOWN command-line parameter to shutdown the computer after cleaning. Only works with /AUTO.
- Added Shutdown option to system tray menu.
- Added support for Vista common dialogs.
- Fixed bug in Uninstaller Tool where some items were hidden.
- Fixed multi-monitor issue with dialogs.
- Fixed incompatibility with Windows Search 4.0.
- Added seconds to filename when saving .REG files.
- Improved RegEdit location navigation.
- Improved Google Earth cleaning and detection.
- Memory usage optimizations.
- Minor bug fixes.
Changes from v2.08.588 to v2.09.600
- Added full support for Internet Explorer 8.0 beta.
- Improved Opera 9.5 support to fix cache cleaning.
- Improved interface for Startup tool.
- Changed memory management routines to reduce footprint.
- Fixed rare 64-bit performance issues.
- Added splitter bar to interface.
- Fixed repaint issues with certain themes.
- Fixed Spybot cleaning detection.
- Internal code optimizations.
- Updated installer engine to fix icon bug.
- Minor GUI tweaks.
Changes from v2.07.575 to v2.08.588
- Added Startup tool enable/disable checkbox.
- Fixed problem with Vista "low" folders being removed.
- Improved index.dat detection on multiple scans.
- Secure deletion improved with IE History index.dat files.
- Added OS detection to INI files.
- Added Vista Thumbnail Cache cleaning.
- Added ImgBurn cleaning.
- Added Secure deletion to "Recent Documents" cleaning.
- Improved Vista "Recent Documents" cleaning.
- Fixed bug with Chkdsk chk files not being removed.
- Added "Select all" checkbox to header of Registry cleaner.
- Added sorting to Startup tool listview.
- Fixed Vista 64 issue with Startup tool.
- Added Croatian translation.
- Minor tweaks and GUI improvements.
Changes from v2.06.567 to v2.07.575
- Firefox 3.0 support added.
- Fixed bug where figures were missing for KB/MB sizes.
- Fixed bug where some IE cookies were being missed.
- Improved scan time accuracy.
- Internal memory management improvements.
- Registry settings moved to HKCU\Software\Piriform\CCleaner.
- Fixed bug where CC could get locked in System Tray.
- Renamed MSN Messenger to Windows Live Messenger.
- Added MS Office Picture Manager to applications.
- Fixed uninstaller tool bug on 64-bit OS.
- Minor GUI improvements.
- Minor bug fixes.
Changes from v2.05.555 to v2.06.567
- Added Google Firefox Toolbar history cleaning.
- Winapp.ini is now embedded in the main EXE.
- Added ability to override default embedded INI files with: winsys1.ini, winreg1.ini and winapp1.ini.
- Updated ability to append to default embedded INI files with: winsys2.ini, winreg2.ini and winapp2.ini.
- Updated system info code to support Win2k8.
- Improved IE History cleaning with .DAT files.
- Improved accessibility features of treeview control.
- Removal of version history from About screen.
- Options section checkboxes resized to fit caption text.
- GUI tweaks including Piriform logo change.
- Minor performance improvements.
Changes from v2.04.543 to v2.05.555
- Updated Index.dat cleaning in Vista.
- File scanning performance increase on NTFS drives.
- Improved exception handling methods.
- Fixed IE cache folder location bug.
- Uninstaller tool now exports foreign languages correctly.
- Fixed bug where IE temp files could be incorrectly listed.
- Performance improvements to secure deletion.
- Tweaks to Uninstall tool detection.
- Minor GUI changes.
- Minor bug fixes.
Changes from v2.03.532 to v2.04.543
- Added system tray icon when background cleaning.
- Added minimize to system tray option.
- Optimized file deletion routines.
- Improved Firefox file analysis speed.
- Added text status info for slow cleaning processes.
- Added program icons to the uninstall tool.
- Fixed bug with saving window location when maximized.
- Fixed bug with 64bit OS registry keys.
- Fixed cookie issue with foreign language usernames.
- Fixed bug with running CCleaner as a scheduled task.
- Added Netscape 9.0 support.
- Updated Antivir and Foxit Reader cleaning.
- Minor GUI tweaks and fixes.
- Other minor bug fixes.
Changes from v2.02.527 to v2.03.532
- Improved support for IE7 Autocomplete cleaning.
- Added Vista Recycle Bin secure deletion.
- Fixed bug in secure deletion of filenames.
- Fixed bug in "Other Explorer MRUs" cleaning.
- Fixed minor bug in Temp file deletion.
- Added better secure deletion for cookies.
- Fixed Autocomplete cleaning on Win98.
- Improved Hotfix Uninstaller cleaning to ignore Desktop Search.
- Fix bug in saving CCleaner window position.
- Improved System Info routines.
- Minor bugs fixes and GUI tweaks.
Changes from v2.02.525 to v2.02.527
- Fixed small bug in the IE AutoComplete cleaning code
Changes from v2.01.507 to v2.02.525
- Application is now 100% Unicode, with support added for non-Unicode OSs.
- Fixed bug where some IE temp files were not being securely deleted.
- %LocalAppData% and %CommonAppData% variable support added to INI files allowing "Application Data" references to work on non-English versions of Windows.
- Fixed bug where "Run (in Stat Menu)" was being cleaned when deselected.
- Added Gutmann (35 pass) secure deletion.
- Fixed minor bugs with 98 and NT4.
- Fixed bug with update checker.
- Added "portable.dat" file to the portable version of CCleaner, which forces it to save the settings to an INI file.
- Fixed bug in cookie scanning that could cause an exception.
- Fixed minor UI bugs relating to control and window focus.
- Improved exception handling with more useful information.
- Minor bugs fixes and tweaks.
Changes from v2.00.500 to v2.01.507
- Fixed bug where some IE Temporary files were not removed.
- Fixed bug with IE7 Recently Typed URLs cleaning.
- Fixed C++ exception on Desktop shortcut scanning.
- Installer now works on 64-bit OS Recycle Bins menus.
- Optimized IE Temp files cleaning speed.
- Improved index.dat cleaning on XP.
- Fixed Registry Cleaner as "Fix All" sometimes wouldn't work.
- Keyboard shortcuts now work correctly in Registry section.
- Files winsys.ini and winreg.ini are now embedded in the EXE.
- Fixed bug where Autoupdate check could cause an exception.
- Fixed minor bug in restoring screen position and size.
- Lots of internal improvements to reliability and speed.
- Minor UI tweaks.
Changes from v2.00.495 RC to v2.00.500
- Starts on Vista with Admin permissions where available.
- Fixed bug in registry cleaner with extended characters.
- Improved global exception handling and reporting.
- Fixed missing translated strings.
- Fixed minor bug in Antivir cleaning.
- Updated translations.
- Minor tweaks and fixes.
Changes from v2.00.491 Beta to v2.00.495 RC
- Fixed issue where some subfolders weren't being deleted.
- Several 64-bit compatibility improvements.
- System information detection update.
- Scan now filters out desktop.ini files.
- Improved display routines to reduce flicker on some systems.
- Added better error tracing code.
- Minor tweaks and fixes.
Changes from v2.00.475 Beta to v2.00.491 Beta
- Added support for Firefox HttpOnly cookies.
- Fixed symbolic languages not displaying correctly.
- Added translation of new v2.0 features into other languages.
- Fixed bug in Hotfix Uninstaller cleaning that left empty folders.
- Fixed bug in Temporary Files cleaning that left empty folders.
- Installer now supports parameters like /L=1033 for language selection.
- New installer routines to prevent false positives by antivirus programs.
- Cookies list in Options now refreshes correctly.
- Fixed bug in automatic update checker.
- Improved Options-Exclude Registry key entry format.
- Fixed empty message box in Uninstaller Tool.
- Improved IE7 history cleaning when IE is open.
- Minor tweaks and fixes.
Changes from v1.41.544 to v2.00.475 Beta
- With the requirements for a portable version, 64-bit compatibility and Windows Vista increasing against the limitations of the old architecture
- Each scanning process was rewritten from scratch and fully optimized
- CCleaner can now run from a USB thumbdrive and be installed/run on a computer without a complicated setup process
- The rewrite removed all external file dependencies, so the main EXE is now half the size of the original program and support files
- The original CCleaner user interface was looking a little dated, so the GUI was redesigned with a modern look, but without sacrificing speed or usability
- It is now possible to specify files, folders and registry keys to ignore from the cleaning process
- Loads of little tweaks
Changes from v1.40.520 to v1.41.544
- Fixed IE7 history cleaning in Vista.
- Fixed bug in clipboard cleaning.
- Added Safari cleaning.
- File system access optimizations.
- Updated several translations.
- Updated installer engine.
- Minor stability improvements.
- Minor bug fixes.
Changes from v1.39.502 to v1.40.520
- Fixed problem with Vista UAC compatibility.
- Fixed bug in Secure Delete when emptying Recycle Bin.
- Fixed bug in Secure Delete with 0 byte files.
- Fixed bug in Uninstall Tool with non-standard entries.
- Resource file loading optimizations.
- Updated Windows Live toolbar cleaning.
- Added Bulgarian translation.
- Updated several translations.
- Updated installer engine.
- Minor bug fixes.
Changes from v1.38.485 to v1.39.502
- Rewritten secure deletion code, now over 2x faster.
- Performance improvements deleting Internet Cache.
- Fixed bug in Recycle Bin cleaning.
- Fixed overflow error with a large number of temp files.
- Added AntiVir PE Classic and Premium cleaning.
- Removed PerfectDisk 8.0 cleaning.
- Optimized file size for language DLLs.
- Added Bosnian translation.
- Added Macedonian translation.
- Updated several translations.
- Minor bug fixes.
Changes from v1.37.456 to v1.38.485
- Fixed resize crash at very high resolutions.
- Optimized Firefox cookie cleaning.
- Fix bug with language setting in INI file.
- Scanning performance tweaks.
- Updated several translations.
- Added support for IE protected mode cookies.
- Vista compatibility fixes.
- Minor bug fixes.
Changes from v1.36.430 to v1.37.456
- Added support for loading/saving settings to an INI file rather than the registry.
- Added summary log for cleaning Firefox/Mozilla temporary files.
- Added file drag-and-drop support to the Custom File list.
- Improved Vista compatibility.
- Improved 64-bit OS support.
- Added filename wiping to secure deletion.
- Added cleaning for Adobe Reader 8.0, IZArc, OpenOffice 2.1, PerfectDisk 8.0.
- Updated cleaning for Nero and Flash Player.
- Several performance improvements.
- Major language translation updates.
- Minor stability improvements.
- Minor bug fixes.
Changes from v1.35.424 to v1.36.430
- Fixed bug with Hotfix and logfile cleaning.
- Added Office 2007 cleaning.
- Minor tweaks and optimizations.
Changes from v1.34.407 to v1.35.424
- Fixed IE7 Autocomplete form data cleaning.
- Updated Vista detection routines.
- Added code signing to program executable.
- Fixed bug in Temporary folder detection.
- Fixed some IE7 cookie handling issues.
- Added additional error checking to folder routines.
- Added Paint Shop Pro XI cleaning.
- Updated French translation.
- Minor display fixes.
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