[CentOS] why no recent bind update for CentOS 6?

On 08/04/2015 02:40 PM, Always Learning wrote:
> I thought, mistakenly perhaps, that Centos = RHEL without the RHEL
> branding.
>
> Why would Centos modify a RHEL package before offering the package to
> its devoted and appreciative Centos users ?

To remove the RHEL branding?