Today the first stable release in the 0.8.x branch was released by Red Hat. The changelog for this release contains mostly bugfixes but also lists two new features. If you ‘re running Fedora and use the virt-prevew repository you would have seen it in your updates today. Otherwise, you’ll have to download and build manually from the http://spice-space.org/download.html website. Below lists the changelog for this latest release as posted in the announcement.
Changes in spice-0.8.0:
Changes in spice-protocol-0.8.0:
See the following link for the original announcement.