syncope-standalone maven artifact not available

[Adrian Gonzalez]

Hello,
I've the impression that syncope-standalone artifact is available only in 
SNAPSHOT repo.
It's available from here 
:https://repository.apache.org/content/groups/snapshots/org/apache/syncope/syncope-standalone/
 
But not from here 
:https://repo.maven.apache.org/maven2/org/apache/syncope/syncope-standalone/
Am I missing a repo ?
Thanks,Adrian