CCleaner v3.00.1310 (11-3-10)

[Major_A]

- Fixed bug with extensions on Chrome.
- New CCleaner 64-bit native EXE.
- New UI graphics and icons.
- New internal scanning architecture.
- New Drive Wiper tool screen under Tools section.
- New Intelligent cookie keeping functionality.
- Improved support for IE9.
- Improved support for Google Chrome.
- Improved HTML5 Database Storage cleaning.
- Added support to clean Microsoft Silverlight Isolated Storage.
- Added support for AVG AntiVirus 10.0, Audacity, LogMeIn Hamachi, BitTorrent and Windows Game Explorer.
- Improved support for Vuze.
- Added new environment variables: %SystemDirectory%, %SystemDirectory32% and %SystemDirectory64%.
- Improved Registry backup to address problems when saving values.
- Improved cleaning Windows Log Files for 64-bit OSs.
- Many UI improvements and bug fixes.

http://www.piriform.com/ccleaner/download

[Major_A]

That's for support the program itself is free.
http://www.piriform.com/ccleaner/builds

[Neptune24]

Being honest I was a little disappointed with the new version. Aside from the "drive wipe" function that they have added and some visuals, there isn't a whole lot that is different. Well except the background stuff.