am I looking at the false spots?
The Tankerkoenig had PRs which were merged in September ((Github PR1) (Github PR2) .
The link to the snapshot binding on JFrog (JFrog Link) shows a date of 29-Jun-2017.
IMHO there is something wrong!
did you dig into those folders on jfrog? Especially 2.2.0-SNAPSHOT? There are the latest .jar files. They have a newer date than the folders themselves.
My fault, I was stopping at the folder (.Me stupid). Thanks!