The Greenbone Community Edition is now available with Greenbone OS version 6.0.3:
https://www.greenbone.net/en/community-edition/
This release includes the fixes and improvements from the Greenbone OS 6.0.3 patch level. For the change log see:
https://www.greenbone.net/en/roadmap-lifecycle/
Please note that the full Greenbone Security Manager feature set including schedules, alerts, backup & restore, sensors, virtual LAN, network namespaces and air-gap is only available on commercial GSM solutions.
For instructions on how to set up the Greenbone Community Edition, see:
https://community.greenbone.net/t/setting-up-the-greenbone-community-edition-gce-virtual-machine/