CentOS - Mar 2015 - Updates repo - release candidate package?

Why is there a release candidate in Updates?

bind-libs.x86_64                  32:9.8.2-0.30.rc1.el6_6.2
updates

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James B. Byrne                mailto:ByrneJB at Harte-Lyne.ca
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On Thu, Mar 12, 2015 at 09:55:46AM -0400, James B. Byrne
wrote:
>
> Why is there a release candidate in Updates?
> 
> bind-libs.x86_64                  32:9.8.2-0.30.rc1.el6_6.2
> updates
Because that's the release that was used in the upstream (RHEL)
package to address CVE-2014-8500.

https://rhn.redhat.com/errata/RHSA-2014-1984.html

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Jonathan Billings <billings at negate.org>