Today we've released UTM 9.509. The release will be rolled out in phases. In phase 1 you can download the update package from our FTP server, in phase 2 we will spread it via our Up2Date servers.
NUTM-9713 [Network] BGP not advertising network to all neighbors
If you are already on 9.508 and you want to pull this immediately from the FTP site. Do the following as root at the command line:
Cheers - Bob