Astaro went v7 General Availability. I am not upgrading at this time. The enhancements are not important to me. There is also no tool for upgrading without a re-installation yet or a way to import v6 configurations. If I decide to upgrade the hardware my firewall runs on, I might go ahead with the v7 upgrade but that is more work for me. I do have spare faster hardware laying about but I am not sure what is reliable anymore.