CCleaner 5.54.7088 发布了，CCleaner 是一款免费的系统优化和隐私保护工具。CCleaner 的主要用来清除 Windows 系统的垃圾文件与使用者的上网记录。CCleaner 的体积小，运行速度极快，可以对临时文件夹、历史记录、回收站、注册表等进行垃圾清理。
CCleaner 5.54.7088 (March 4, 2019):
Feature Preview
Some users of CCleaner Professional (and its trial) will find an early version of a new feature in the Tools menu. We will fully roll out this feature to CCleaner Professional in the coming weeks
General
Fixed an issue that, in isolated cases, could cause some notifications to be shown too often
发布公告：
https://www.ccleaner.com/news/release-announcements
下载地址：