A great utility has been redesigned. It has a new interface in the popular ‘flat style’.
The 5.0 Beta has just the interface change, but more changes are coming over the next week.
You can expect the RTM at the end of the month.
You can read more and get the download here: http://www.piriform.com/blog/2014/11/14/ccleaner-v50-is-now-available-in-beta