The 15.1.0 beta is now available!
https://wiki.untangle.com/index.php/15.1.0_Changelog.
This release is mainly the base OS upgrade to Debian Buster (v10) and latest security updates.
https://jira.untangle.com/issues/?jq...updated%20DESC
The ISO and IMG, can be downloaded here:
https://downloads.untangle.com/curre....1.0-amd64.iso
https://downloads.untangle.com/curre....1.0-amd64.img
Enjoy!
disclaimer: this is an beta, we do not recommend using it in production as it might not upgrade to the final version.