Proxmox VE 8.4 released!

[simrsta]

is it safe to upgrade from proxmox 8.1.4 to 8.4??
or 8.2.7 to 8.4?
and what is the safest way

 

[fabian]

is it safe to upgrade from proxmox 8.1.4 to 8.4??
or 8.2.7 to 8.4?

yes

and what is the safest way

ensure you have backups, if you are in a cluster migrate your guests away to other nodes, run "apt update; apt full-upgrade" in some kind of session (screen/tmux/...), reboot if the upgrade output doesn't contain any warnings or errors, migrate your guests back.