For GOS 21.04, a new patch level is available:
The release adds a file system check that now runs by default when booting a virtual appliance.
In addition, the release includes security fixes that address current CVEs for the packages open-vm-tools and curl that are included in GOS.
In total, GOS 21.04.22 covers 4improvements and 1 bug fix. For a complete list of changes, see the Roadmap & Lifecycle page: