Hi Martin,

Thank you for this new version.

One question though. What is meant by:

 * Improve default settings to support hundreds to thousands* of
   parallel running Containers per node (* thousands only with simple
   distributions like Alpine Linux)

Is that setting feature nesting and running docker inside a lxc container or in a kvm? Could you elaborate a little more on that statement?

Thank you and kind regards,


On 12-05-2020 12:16, Martin Maurer wrote:
Hi all,

We are proud to announce the general availability of our virtualization management platform Proxmox VE 6.2.

It's built on Debian Buster 10.4 and a 5.4 longterm Linux kernel, QEMU 5.0, LXC 4.0, ZFS 0.8.3, Ceph 14.2.9 (Nautilus), and ZFS 0.8.3.

This release brings a built-in validation of domains for Let's Encrypt TLS certificates via the DNS-based challenge mechanism, full support for up to eight corosync network links, support for Zstandard for Backup/Restore, and a new LDAP sync for users and groups and full support for API tokens.

Countless bugfixes and smaller improvements are included as well, see the full release notes.

Release notes

Video tutorial

Alternate ISO download:


Community Forum

Source Code


Q: Can I dist-upgrade Proxmox VE 6.x to 6.2 with apt?
A: Yes, just via GUI or via CLI with apt update && apt dist-upgrade

Q: Can I install Proxmox VE 6.2 on top of Debian Buster?
A: Yes, see https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Buster

Q: Can I upgrade my Proxmox VE 5.4 cluster with Ceph Luminous to 6.x and higher with Ceph Nautilus? A: This is a two step process. First, you have to upgrade Proxmox VE from 5.4 to 6.2, and afterwards upgrade Ceph from Luminous to Nautilus. There are a lot of improvements and changes, please follow exactly the upgrade documentation.

Q: Where can I get more information about future feature updates?
A: Check our roadmap, forum, mailing lists, and subscribe to our newsletter.

A big THANK YOU to our active community for all your feedback, testing, bug reporting and patch submitting!

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