CCleaner v5.12，更新内容如下：
Improved Firefox 42 Cache cleaning
Improved Google Chrome Download History cleaning
Improved Skip UAC on Windows 10
Improved detection and cleaning of portable browsers
Optimized cleaning rules loading routine
Improved localization and language support
Minor GUI Improvements
Minor bug fixes
软件详情：http://www.piriform.com/blog/2015/11/24/ccleaner-v512
下载地址：http://www.piriform.com/ccleaner/download
来自:开源中国社区
