We just released Proxmox VE 3.0. Its based on the great Debian 7.0 release (Wheezy) and introduces a great new feature set:
http://pve.proxmox.com/wiki/VM_Templates_and_Clones
Under the hood, many improvements and optimizations are done, most
important is the replacement of Apache2 by our own event driven API
server.
A big Thank-you to our active community for all feedback, testing, bug reporting and patch submissions.
Release notes
http://pve.proxmox.com/wiki/Roadmap#Proxmox_VE_3.0
Download
http://www.proxmox.com/downloads
Upgrade from any 2.3 to 3.0
http://pve.proxmox.com/wiki/Upgrade_from_2.3_to_3.0
Install Proxmox VE on Debian Wheezy
http://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Wheezy