By some reason it push jars to sonatype, but don't release them.
On 4.x, it looks like this:
[INFO] * Upload of locally staged artifacts finished.
[INFO] * Closing staging repository with ID "comscylladb-1080".
Waiting for operation to complete...
................
[INFO] Remote staged 1 repositories, finished with success.
[INFO] Remote staging repositories are being released...
Waiting for operation to complete...
By some reason it push jars to sonatype, but don't release them.
On 4.x, it looks like this: