Greeting,

We are about to update the centos-release-xen package to point to a newer version of Xen. That is 4.12 on CentOS 7 but only 4.10 on CentOS 6.

As a reminder, you can "pin" your installation to Xen 4.8 by installing centos-release-xen-48 and then removing centos-release-xen. Other available Xen version are: centos-release-xen-48 centos-release-xen-410 centos-release-xen-412 (CentOS 7 only)

On CentOS 6, ocaml is too old to build some component of Xen 4.12. There may be other issues.

(I'll wait at least two weeks before pushing from testing to the release repo.)

Cheers,