The blog(https://xcp-ng.org/blog/2024/11/15/november-2024-security-update-for-xcp-ng-8-3/) states the following:

Host reboots are necessary after this update.

However, the command output indicates:

# needs-restarting -r
No core libraries or services have been updated.
Reboot is probably not necessary.

Which one is correct?
It might be better to reboot the host, but not everyone checks the blog regularly.