The only way to know if/when something is added to the Applications Cleaner is to manually scroll down & look for items that are unchecked. It would be nice for CCleaner to inform us when something's added, notfor us to spend time scrolling all the way down. This is on a computer, & that's what a computer is for, to manipulate information!
The last addition to programs cleaned they listed is from 4.18 (which may or may not reflect the true changes)
I think @Winapp2.ini might have some sort of running changelog because of his volunteer work as curator of the unofficial entries list/template file "winapp2".