On Ubuntu 24.10 I received this message after doing apt upgrade
root@r2five:/home/pi# apt upgrade
Not upgrading yet due to phasing:
openssh-client openssh-server openssh-sftp-server
Summary:
Upgrading: 0, Installing: 0, Removing: 0, Not Upgrading: 3
It didn’t take me too long to find a very good answer.
As always If it ain’t broke, don’t fix it!
Reference: Fixing it anyway