This release contains the fixes for IO_URING and VNC password

• Extract the IO_URING configuration into the agent.properties (apache#6253)
• Backport: kvm: truncate vnc password to 8 chars (apache#6244) (apache#6402)
• [KVM] Enable IOURING only when it is available on the host (apache#6399)
• [KVM] Fix VM migration error due to VNC password on libvirt limiting versions (apache#6404)

Please replace the jar file on kvm hosts, and restart cloudstack-agent
/usr/share/cloudstack-agent/lib/cloud-plugin-hypervisor-kvm-4.16.1.0.jar

Full Changelog: https://github.com/weizhouapache/cloudstack/commits/4.16.1.0-patch1