Yesterday proxmox ve 1.8 was released featuring support for the new version of qemu-kvm , 0.14. It also supports the latest stable version of openvz. Additionally, this latest release contains bugfixes. Below shows the official changelog that comes with this latest release.

Release Notes:

• update to Debian Lenny 5.0.8
• update to kvm 0.14.0
• updated kernels with many fixes
• protect against Cross Site Request Forgery (added anti-CSRF tokens)
• bug fixes

Detailed change log:

qemu-server (1.1-30)

• use 'cache=none' for raw images and devices to improve performance

pve-qemu-kvm (0.14.0-2)

• also install vgabios-qxl.bin vgabios-stdvga.bin vgabios-vmware.bin
• update to 0.14.0
• add fix for eventfd support (msix-eventfd-fix.patch)
• removed kvmtrace (removed from upstream?)
• add vnc keyboard fixes for fr-ca (reported by Pierre-Yves)

pve-kernel-2.6.32 (2.6.32-32)

• update to Debian Squeeze kernel 2.6.32-32
• remove patch use-init-task-credential.patch (fixed in upstream)
• enable CONFIG_SENSORS_K10TEMP=m

pve-kernel-2.6.18 (2.6.18-14)

• update to ovzkernel-2.6.18-238.5.1.el5.028stab085.3.src.rpm
• increased kernel API version to '5-pve'
• update to SCST 2.0.0.1
• update to OCFS2 1.4.7

pve-qemu-kvm-2.6.18 (0.9.1-12)

• update to kvm-83-224.el5.src.rpm

pve-kernel-2.6.35 (2.6.35-10)

• update to Ubuntu-2.6.35-27.48

pve-manager (1.8-15)

• protect against Cross Site Request Forgery (added anti-CSRF tokens)
• correctly encode html entities inside notes (avoid persistant XSS vulnerabilities)
• use http_proxy in cron APL download if configured