New Proxmox VE 5.4 with Ceph installation wizard

These are the highlights of the new version 5.4:

• Debian Stretch 9.8 and Linux Kernel 4.15,
• New installation wizard for Ceph,
• New HA policies freeze/fail-over/default for greater flexibility,
• Suspend to disk/Hibernation support for Qemu guests,
• Support for Universal 2nd Factor (U2F) authentication,
• Improved ISO installation wizard,
• New options for Qemu guest creation wizard,
• and many more..

Forum announcement

https://forum.proxmox.com/threads/proxmox-ve-5-4-released.53297/